SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, DC 20549

                                   FORM 6-K

                       REPORT OF FOREIGN PRIVATE ISSUER
                     PURSUANT TO RULE 13a-16 OR 15d-16 OF
                      THE SECURITIES EXCHANGE ACT OF 1934

                         For the month of August, 2004

                    China Petroleum & Chemical Corporation
                            A6, Huixindong Street,
                       Chaoyang District Beijing, 100029
                          People's Republic of China
                             Tel: (8610) 6499-0060

         (Indicate by check mark whether the registrant files or will file
annual reports under cover of Form 20-F or Form 40-F.)

         Form 20-F     X            Form 40-F _____


         (Indicate by check mark whether the registrant by furnishing the
information contained in this form is also thereby furnishing the information
to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act
of 1934.)

         Yes ____                   No    X

         (If "Yes" is marked, indicate below the file number assigned to
registrant in connection with Rule 12g3-2(b): 82-__________.)

         N/A





This Form 6-K consists of:

         1) an announcement of resolutions passed at the tenth meeting of the
second session of the board of directors, and 2) an announcement on 2004
interim results, made on August 27, 2004, in English of China Petroleum &
Chemical Corporation (the "Registrant").




                                   SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

                                       China Petroleum & Chemical Corporation

                                                              By: /s/ Chen Ge
                                                                  -----------
                                                              Name: Chen Ge

                                     Title: Secretary to the Board of Directors

Date: August 27, 2004





                               [GRAPHIC OMITTED]
                    CHINA PETROLEUM & CHEMICAL CORPORATION
          (a joint stock limited company incorporated in the People's
                  Republic of China with limited liability)
                               (Stock code: 386)

                      Announcement of Resolutions Passed
                            at the Tenth Meeting of
                 the Second Session of the Board of Directors

-------------------------------------------------------------------------------
China Petroleum & Chemical Corporation ("Sinopec Corp.") and all members of
its board of directors warrant the authenticity, accuracy and completeness of
the information contained in this announcement, and severally and jointly
accept full responsibility for any misrepresentations, misleading statements
or material omissions contained in this announcement.
-------------------------------------------------------------------------------

The Tenth Meeting of the Second Session of the Board of Directors of Sinopec
Corp. was held at the Conference Room at the 20th Floor of Sinopec Corp.'s
offices on 27 August 2004 and was attended by 7 directors out of 13 directors.
Mr Chen Tonghai, Chairman, Mr Wang Jiming, Vice Chairman, Messrs. Zhang
Jiaren, Cao Xianghong, Liu Genyuan, Chen Qingtai and Cao Yaofeng, directors,
attended the meeting. Messrs. Mou Shuling, Gao Jian, Fan Yifei, Ho Tsu Kwok
Charles, Shi Wanpeng and Zhang Youcai, directors, were unable to attend the
meeting due to business engagement. Mr. Mou Shuling appointed and authorised
Mr. Cao Xianghong to attend and vote on his behalf. Mr. Gao Jian appointed and
authorised Mr. Chen Tonghai, Chairman, to attend and vote on his behalf. Mr.
Fan Yifei appointed and authorised Mr. Wang Jiming, Vice Chairman, to attend
and vote on his behalf. Messrs. Ho Tsu Kwok Charles, Shi Wanpeng and Zhang
Youcai appointed and authorised Mr. Chen Qingtai to attend and vote on their
behalf at the meeting. A quorum as set out in the provisions of the Articles
of Association was present. The meeting was convened and chaired by Mr Chen
Tonghai and, after careful consideration by the directors at the meeting, the
following resolutions were passed:

1.   The Report on the Performance Review for the First Half of Year 2004 and
     Work Arrangements for the Second Half of Year 2004 was approved.

2.   The Dividend Distribution plan for the First Half of Year 2004 was
     approved.

     According to the financial statements for the first half of year 2004
     prepared in accordance with the PRC Accounting Rules and Regulations and
     International Financial Reporting Standards, the audited net profits were
     RMB15.039 billion and RMB16.151 billion, respectively. In accordance with
     the provisions of the Articles of Association of Sinopec Corp., profits
     available for distribution to shareholders shall be the lower of the
     amount as determined in accordance with the PRC Accounting Rules and
     Regulations and International Financial Reporting Standards. Based on the
     amount of RMB15.039 billion, 10% of the net profit (RMB1.504 billion) was
     transferred to the statutory surplus reserve and another 10% (RMB1.504
     billion) was transferred to the statutory public welfare fund, and no
     transfer to the discretionary surplus reserve was made for the first half
     of the year. Taking into account the undistributed profits carried
     forward of RMB19.975 billion, after deducting the final dividend of year
     2003 of RMB5.202 billion, profits available for distribution to the
     shareholders was RMB26.804 billion. On the basis of the total number of
     issued shares of 86,702,439,000 shares as at 30 June 2004, cash dividend
     per share declared is RMB0.04 (including tax). The total amount of cash
     dividend is RMB3.468 billion.

     The interim dividend will be distributed on or before Thursday, 30
     September 2004 to the shareholders whose names appear on the register of
     members of Sinopec Corp. on Monday, 20 September 2004.

3.   The financial statements for the first half of year 2004 audited by KPMG
     Huazhen and KPMG were approved.

4.   The interim report for the first half of year 2004 was approved.

5.   The proposal of adjusting investment plan for year 2004 was approved.

     Sinopec Corp. determines to seize the current opportunity by enhancing
     investment and speeding up construction progress in key projects.
     Accordingly, Sinopec Corp. plans to increase its capital expenditure by
     RMB6.12 billion from RMB50.2 billion to RMB56.32 billion in 2004 (please
     refer to Sinopec Corp.'s 2004 Interim Report for further details).


                                              By Order of the Board
                                                    Chen Ge
                                         Secretary to the Board of Directors

Beijing, PRC, 27 August 2004

As at the date of this announcement, the directors of the Company are: Messrs.
Chen Tonghai, Wang Jiming, Mou Shuling, Zhang Jiaren, Cao Xianghong, Liu
Genyuan, Gao Jian and Fan Yifei; the independent directors are: Messrs. Chen
Qingtai, Ho Tsu Kwok Charles, Shi Wanpeng and Zhang Youcai; and the employee
representative director is: Mr Cao Yaofeng.





                               [GRAPHIC OMITTED]
                    CHINA PETROLEUM & CHEMICAL CORPORATION
          (a joint stock limited company incorporated in the People's
                  Republic of China with limited liability)
                               (Stock code: 386)

                   Announcement of the 2004 Interim Results

Section 1   Important Notice

         1.1      The Board of Directors of China Petroleum & Chemical
                  Corporation ("Sinopec Corp.") and the Directors warrant that
                  there are no material omissions from, or misrepresentations
                  or misleading statements contained in this announcement and
                  severally and jointly accept full responsibility for the
                  authenticity, accuracy and completeness of the information
                  contained in this announcement.

                  This announcement is a summary of the interim report. The
                  entire report is also contained in the website of the
                  Shanghai Stock Exchange (www.sse.com.cn) and Sinopec Corp.
                  (www.sinopec.com). The investors should read the interim
                  report for more details.

         1.2      No Director has any doubt as to, or the inability to
                  warrant, the truthfulness, accuracy and completeness of the
                  interim report.

         1.3      Messrs. Mou Shuling, Gao Jian, Fan Yifei, Ho Tsu Kwok
                  Charles, Shi Wanpeng and Zhang Youcai, Directors of Sinopec
                  Corp., could not attend the tenth meeting of the second
                  session of the Board for reasons of official duties. Mr. Mou
                  Shuling, Director of Sinopec Corp., authorised Mr. Cao
                  Xianghong, Mr. Gao Jian, Director of Sinopec Corp.,
                  authorised Mr. Chen Tonghai, Chairman, Mr. Fan Yifei,
                  Director of Sinopec Corp., authorised Mr. Wang Jiming, Vice
                  Chairman and Messrs. Ho Tsu Kwok Charles, Shi Wanpeng and
                  Zhang Youcai, Directors of Sinopec Corp., authorised Mr.
                  Chen Qingtai, respectively, to vote on their behalf in
                  respect of the resolutions put forward in the tenth meeting
                  of the second session of the Board.

         1.4      The financial statements for the six-month period ended 30
                  June 2004 of Sinopec Corp. and its subsidiaries ("the
                  Company") prepared in accordance with the PRC Accounting
                  Rules and Regulations and International Financial Reporting
                  Standards ("IFRS") have been audited by KPMG Huazhen and
                  KPMG, respectively, and both firms have issued standard
                  unqualified opinions on the financial statements.

         1.5      Mr. Chen Tonghai (Chairman of the Board), Mr. Wang Jiming
                  (Vice Chairman and President), Mr. Zhang Jiaren (Director,
                  Senior Vice President and Chief Financial Officer) and Mr.
                  Liu Yun (Head of the Accounting Department) warrant the
                  authenticity and completeness of the financial statements
                  contained in this announcement.




Section 2   Basic Information of Sinopec Corp.

         2.1      Basic Information of Sinopec Corp.




                           SINOPEC           SINOPEC              SINOPEC
          Stock name       CORP              CORP                 CORP                 [Graphic omitted]

                                                                           

          Stock code       0386              SNP                  SNP                  600028

          Place of listing Hong Kong         New York Stock       London Stock         Shanghai Stock
                           Stock Exchange    Exchange             Exchange             Exchange

                                                                  Secretary to the     Representative
                           Authorized Representatives             Board of             on Securities
                                                                  Directors            Matters

          Name             Mr. Wang          Mr. Chen Ge          Mr. Chen Ge          Mr. Huang
                           Jiming                                                      Wensheng

          Address          6A Huixindong Street, Chaoyang District, Beijing, PRC

          Tel                                86-10-64990060

          Fax                                86-10-64990022

          E-mail           ir@sinopec.com.cn/media@sinopec.com.cn






         2.2      Principal accounting data and financial indicators

         2.2.1    Principal accounting data and financial indicators for the
                  first half of 2004 prepared in accordance with the PRC
                  Accounting Rules and Regulations

         2.2.1.1  Principal accounting data and financial indicators




                                                               At 30 June     At 31 December
          Item                                                        2004              2003           Changes
                                                              RMB millions       RMB million               (%)

                                                                                                

          Current assets                                           117,062            96,918             20.78
          Current liabilities                                      136,314           120,792             12.85
          Total assets                                             422,925           390,213              8.38
          Shareholders' funds
            (excluding minority interests)                         172,276           162,946              5.73
          Net assets per share (RMB/share)
            (Fully diluted)                                          1.987             1.879              5.73
          Adjusted net assets per share (RMB/share)                  1.961             1.850              6.00


                                                               Six-month periods ended 30 June
          Item                                                        2004              2003           Changes
                                                              RMB millions      RMB millions               (%)

          Net profit                                                15,039             9,765             54.01
          Net profit before non-operating
            profits/losses                                          16,332            10,221             59.79
          Return on net assets (%)
            (Fully diluted)                                           8.73              6.25   2.48 percentage
                                                                                                        points
          Return on net assets (%)
            (Weighted average)                                        8.82              6.24   2.58 percentage
                                                                                                        points
          Earnings per share (RMB/share)
            (Fully diluted)                                          0.173             0.113             53.10
          Earnings per share (RMB/share)
            (weighted average)                                       0.173             0.113             53.10
          Net cash flow from operating activities                   21,694            29,982            (27.64)






         2.2.1.2  Items under non-operating profits and losses

         |x|   applicable       |_| inapplicable




                                                                                              Six-month period
          Items under non-operating profits/losses:                                         ended 30 June 2004
                                                                                                  RMB millions

                                                                                                          

          Loss on disposal of long-term equity investments                                                   2
          Written back of provisions for impairment losses in previous years                               (80)
          Non-operating expenses:
          (excluding normal provisions on assets provided in accordance
            with the Accounting Regulations for Business Enterprises)                                    2,189
          Of which:   Loss on disposal of fixed assets                                                   1,405
                      Employee reduction expenses                                                          412
                      Donations                                                                             49
          Non-operating income                                                                            (181)
          Tax effect                                                                                      (637)

          Total                                                                                          1,293


         2.2.2    Principal accounting data and financial indicators of the
                  Company for the first half of 2004 prepared in accordance
                  with IFRS




                                                              Six-month periods ended 30 June
          Item                                                        2004              2003           Changes
                                                              RMB millions      RMB millions               (%)

                                                                                                

          Operating profit                                          27,339            18,569             47.23
          Net profit                                                16,151            10,727             50.56
          Return on capital employed (%)*                             6.17              4.47   1.70 percentage
                                                                                                        points
          Earnings per share (RMB/share)                             0.186             0.124             50.56
          Net cash flow from operating activities                   19,291            28,649            (32.66)

          * Return on capital employed = operating profit x (1 - income tax
            rate)/capital employed






                                                                At 30 June   At 31 December
          Item                                                        2004              2003           Changes
                                                              RMB millions      RMB millions               (%)

                                                                                                

          Current assets                                           120,102            99,328             20.91
          Current liabilities                                      137,713           122,005             12.87
          Total assets                                             434,937           400,818              8.51
          Shareholders' funds (excluding minority interests)       178,409           167,899              6.26
          Net assets per share (RMB/share)                           2.058             1.937              6.26
          Adjusted net assets per share (RMB/share)                  2.033             1.908              6.55


         2.2.3    Major differences between the PRC Accounting Rules and
                  Regulations and IFRS on net profit and shareholders' funds
                  for the first half of 2004

                  |x| applicable       |_| inapplicable

         2.2.3.1  Analysis of the effects of major differences between the PRC
                  Accounting Rules and Regulations and IFRS on net profit:




                                                                              Six-month periods ended 30 June
          Item                                                                          2004              2003
                                                                                RMB millions      RMB millions

                                                                                                   

          Net profit under the PRC Accounting Rules and Regulations                   15,039             9,765
          Adjustments:
            Disposal of oil and gas properties (net of depreciation effect)              879                 -
            Impairment losses on revaluated assets                                       439                 -
            Depreciation of oil and gas properties                                       370             1,270
            Capitalization of general borrowing costs                                    247               203
            Acquisition of Sinopec National Star                                          58                58
            Acquisition of Sinopec Maoming, Xi'an Petrochemical and
              Tahe Petrochemical                                                           -                26
            Revaluation of land use rights                                                 9                 9
            Unrecognized losses of subsidiaries                                         (236)                -
            Pre-operating expenditures                                                   (95)             (100)
            Impairment losses on long-lived assets                                         -                (5)
            Effects of the above adjustments on taxation                                (559)             (499)

          Net profit under IFRS                                                       16,151            10,727




         2.2.3.2  Analysis of the effects of major differences between the PRC
                  Accounting Rules and Regulations and IFRS on shareholders'
                  funds:




                                                                                  At 30 June   At 31 December
                                                                                        2004              2003
                                                                                RMB millions      RMB millions

                                                                                                 

          Shareholders' funds under the PRC Accounting Rules and
            Regulations                                                              172,276           162,946
          Adjustments:
            Disposal of oil and gas properties                                         2,139             1,260
            Depreciation of oil and gas properties                                    11,255            10,885
            Capitalization of general borrowing costs                                  1,372             1,125
            Acquisition of Sinopec National Star                                      (2,754)           (2,812)
            Revaluation of land use rights                                              (861)             (870)
            Effect of minority interests on unrecognized losses
              of subsidiaries                                                            332                61
            Pre-operating expenditures                                                  (264)             (169)
            Impairment losses on long-lived assets                                      (113)             (113)
            Government grants                                                           (326)             (326)
            Effects of the above adjustments on taxation                              (4,647)           (4,088)

          Shareholders' funds under IFRS                                             178,409           167,899




Section 3   Changes in share capital and shareholdings of the principal
            shareholders

         3.1      Statement of changes in share capital

                  |_|  applicable         |x|  inapplicable

         3.2      Top ten shareholders and holders of tradable shares

         Total number of shareholders    Total number of shareholders: 302,856
         at the end of the reporting     (of which: domestic holders of A
         period                          shares: 291,585, overseas holders of
                                         H shares: 11,271)

         Top ten shareholders as at 30 June 2004




                                                                   Percentage at the end
                                                                   of the reporting period

                             Increase/decrease                                                                      Nature of
                                    during the   Number of       Among total                                      pledges lock-
                              reporting period   shares held      share-      Nature of              Type of      ups or trusts
     Name of shareholders       (1,000 shares)   (1,000 shares)   holdings %  Shareholders         Shares held    (1,000 shares)

                                                                                                    

     China Petrochemical
       Corporation                           0  47,742,561          55.06     State-owned shares     Non tradable        0
     ("Sinopec Group Company")
     HKSCC (Nominees) Limited        5,036,626  16,676,244          19.23     H shares               Tradable       Unknown
     China Development Bank                  0   8,775,570          10.12     State-owned shares     Non tradable        0
     China Cinda Asset Management
       Corp.                                 0   8,720,650          10.06     State-owned shares     Non tradable        0
     China Orient Asset Management
       Corp.                                 0   1,296,410           1.50     State-owned shares     Non tradable        0
     Guo Tai Jun An Corp.              (10,428)*   586,760           0.68     State-owned shares     Non tradable  293,380
                                                                                                                   (pledged)
     Qingdao Port Authority                  0      60,000           0.07     A Shares               Tradable            0
     EFUND 50 Securities Investment
       Fund                             51,906      51,906           0.06     A Shares               Tradable            0
     Xinghua Securities Investment
       Fund                             33,190      48,190           0.06     A Shares               Tradable            0
     Xinghe Securities Investment
       Fund                            (15,799)     46,149           0.05     A Shares               Tradable            0
     CITIC Securities Co.,Ltd.          40,985      44,485           0.05     A Shares               Tradable            0






          Top ten shareholders with tradable shares as at 30 June 2004





                                                                                   Number of
                                                                                 shares held         Nature of
          Name of shareholders                                                 (1,000 shares)      Shareholders

                                                                                                

          HKSCC (Nominees) Limited                                                16,676,244          H shares

          Qingdao Port Authority                                                      60,000          A shares

          EFUND 50 Securities Investment Fund                                         51,906          A shares

          Xinghua Securities Investment Fund                                          48,190          A shares

          Xinghe Securities Investment Fund                                           46,149          A shares

          CITIC Securities Co.,Ltd.                                                   44,485          A shares

          China Southern Principal Protected Fund                                     40,144          A shares

          China Southern Sustaining Growth Fund                                       39,153          A shares

          Harvest Service Sector Fund                                                 39,087          A shares

          Tian Yuan Securities Investment Fund                                        37,030          A shares

          Explanation for the relationships      Except for Xinghua Securities Investment Fund and
            among the above shareholders         Xinghe Securities Investment Fund both of which belong
            or activities in concert:            to Huaxia Fund Management Co.,Ltd. and China Southern
                                                 Principal Protected Fund, China Southern Sustaining
                                                 Growth Fund and Tian Yuan Securities Investment Fund
                                                 which belong to China Southern Fund Management Co., Ltd.,
                                                 Sinopec Corp. is not aware of any connections among other
                                                 corporate shareholders. Sinopec Corp. is not aware of any
                                                 connections or activities in concert between other
                                                 holders of shares in circulation and is not aware of any
                                                 pledges, lock-ups or trust of shareholdings of holders of
                                                 H Shares.

          *  The shares sold by Guo Tai Jun An Corp. were A shares previously
             purchased on the stock exchanges by Guo Tai Jun An Corp.

                                                                                Name of
                                                                           shareholders         Lock-up period

          Lock-up periods on strategic investors or
            legal person subscribers of placement of new shares                     -                      -





         3.3      Changes of the controlling shareholders and the actual
                  controllers in the reporting period

                  |_| applicable       |x| inapplicable

Section 4. Information about the directors, supervisors and senior management

         4.1      Information about the terms of office of the directors,
                  supervisors and senior management

                  Since Mr. Liu Kegu, the previous director of Sinopec Corp.,
                  resigned from the Board of Directors of Sinopec Corp., the
                  China Development Bank, which held 10.12% of Sinopec Corp.'s
                  total share capital, nominated Mr. Gao Jian as the candidate
                  of Sinopec Corp.'s director on 29 April 2004. At the Annual
                  General Meeting for the Year 2003 held on 18 May 2004, Mr.
                  Gao Jian was elected as the member of the Second Session of
                  the Board of Directors of Sinopec Corp.

         4.2      Information about the changes in the shares held by the
                  directors, supervisors and senior management

                  |_| applicable       |x|  inapplicable

                  As at 30 June 2004, none of the directors, supervisors or
                  senior management of Sinopec Corp. had any interest in any
                  shares of Sinopec Corp.

                  As at 30 June 2004, none of the directors, supervisors and
                  senior management of Sinopec Corp. had any interests or short
                  positions in the shares, underlying shares of the Sinopec
                  Corp. or any associated corporations (as defined in Part XV
                  of the Securities and Futures Ordinance) which was recorded
                  in the register required to be kept under section 352 of the
                  SFO or otherwise notified to Sinopec Corp. and the Stock
                  Exchange pursuant to the Model Code for Securities
                  Transactions by Directors of Listed Companies.


Section 5.  Business Review and Prospects and Management's Discussion and
            Analysis

         5.1      Business Review

                  In the first half of 2004, the Chinese government adopted a
                  series of macro-economic control measures, and achieved good
                  results. The national economy maintained an upward momentum
                  of steady growth and GDP rose by 9.7%. Demands for petroleum
                  and petrochemical products continued to grow accordingly.
                  According to the Company's statistics, the apparent domestic
                  consumption of refined oil products (gasoline, diesel and
                  kerosene including jet fuel) in the first half of this year
                  increased by 24.6% over the same period last year whilst the
                  apparent consumption of petrochemical products (in term of
                  ethylene) increased by 15.59%.

                  In the first half of 2004, prices of international crude oil
                  fluctuated at a high level. Refining margin was improved and
                  the chemical industries were in the rising trend of a new
                  cycle. The Company closely monitored the changes in the
                  domestic and overseas market of crude oil and petrochemical
                  products, and responsively adopted effective operation
                  measures, actively explored the market, optimised resources,
                  rationalised structures, and maximised operation volume. As a
                  result, the oil and gas production increased steadily, oil
                  refining and petrochemical facilities operated at a high
                  utilisation rate, the sales of refined oil products increased
                  significantly and marketing structures were further
                  optimised. At the same time, the Company further enhanced the
                  internal reform, streamlised the assets portfolio and
                  reinforced internal control. As a result of the joint efforts
                  made by all the employees together with the Company, the
                  Company achieved remarkable operating results.

                  According to the PRC Accounting Rules and Regulations, the
                  Company's income from principal operations was RMB
                  265.71billion, up by 36.4% over the first half of 2003. The
                  Company's net profit was RMB 15.04 billion, up by 54.0% over
                  the first half of 2003. Based on the number of shares
                  outstanding at the end of the reporting period, earnings per
                  share were RMB 0.17. According to the International Financial
                  Reporting Standards, turnover and other operating revenues
                  amounted to RMB 275.44 billion, up by 34.1% over the first
                  half of 2003. Profit attributable to shareholders was RMB
                  16.15 billion, up by 50.6% over the first half of 2003. Based
                  on the number of shares outstanding at the end of the
                  reporting period, earnings per share were RMB 0.19.

                  The Board of Directors has decided to distribute an interim
                  dividend of RMB 0.04 per share for the first half of 2004,
                  which is equivalent to RMB 4.00 per ADS.

         5.1.1    Production and Operation

         (1)      Exploration and production segment

                  In the first half of 2004, the average international crude
                  oil price increased significantly compared with the same
                  period last year. The Platt's global Brent spot price
                  averaged USD 33.65 per barrel, up by 16.9% over the first
                  half of 2003. Domestic prices of crude oil generally followed
                  the trend in the international market. However, as there is a
                  one-month time lag of domestic crude oil prices behind the
                  international crude oil prices and the increase in
                  international benchmarked prices for the Company's
                  self-produced oil was not significant, the average crude
                  price realised by the Company during the first half of 2004
                  was USD 29.62 per barrel, up by 2.5% over the same period
                  last year.

                  In the first half of 2004, the Company achieved good results
                  in exploration, development and production of crude oil and
                  natural gas.

                  In exploration, the Company optimised exploration plan and
                  profile of oil and gas reserves by taking the zone
                  exploration as the main objective and the discovery of
                  qualified proven reserves as the primary goal. New blocks in
                  Tahe oilfield and deep layers in Jiyang trough demonstrated
                  good indications of oil and gas reserves, and sound results
                  were achieved in exploration in mature fields in eastern
                  China. Important progress was achieved in the natural gas
                  exploration blocks such as in northeastern Sichuan.
                  Exploration wells in 6 key blocks in Ordos, Shengli,
                  Zhongyuan, etc. obtained commercial oil and gas flow. In
                  addition, oil and gas were discovered in a number of major
                  exploration wells in the new blocks in western China. In the
                  first half of 2004, the newly added proved geological
                  reserves of crude oil amounted to approximately 133 million
                  tonnes, whilst the newly added geological reserves of natural
                  gas was approximately 62.3 billion cubic meters.

                  In development, the Company aimed to optimise its development
                  plans and improve the quality of production capacity
                  build-up. In the first half of 2004, newly developed
                  production capacity of crude oil and natural gas reached 2.29
                  million tonnes per year and 415 million cubic meters per
                  year, respectively.

                  In production, the Company seized the opportunity of high
                  crude oil prices and carefully arranged oil and gas
                  production. The Company exercised comprehensive management
                  over its existing oilfields and consolidated its foundation
                  for stable output, and the production of oil and gas
                  increased steadily.

               Summary of Operations of Exploration and Production Segment




                                                                       Six-month periods
                                                                         ended 30 June                 Changes
                                                                      2004              2003               (%)

                                                                                                  

               Crude oil production (million barrels)                  135.85          133.72              1.59

               Natural gas production (billion cubic feet)             100.06           90.71             10.31

               Newly added proved oil reserves (million barrels)       124.40          115.80              7.43

               Newly added proved gas reserves (billion cubic feet)    872.74          276.80            215.30

               Proved oil reserves at the end of the reporting
                 period (million barrels)                            3,245.73        3,302.00             (1.70)

               Proved gas reserves at the end of the reporting
                 period (billion cubic feet)                         3,660.30        3,515.00              4.13

               Note: Crude oil production is converted at 1 tonne = 7.1
                     barrels, and natural gas production is converted at 1
                     cubic meter = 35.31 cubic feet.


         (2)      Refining segment

                  In the first half of 2004, in response to the significant
                  growth of demand in the domestic market, the Company made
                  careful arrangement so as to ensure a safe, stable,
                  sustained, optimal and full load operation of its facilities.
                  The Company also made serious effects in increasing the
                  processing volume of crude oil. In addition, the Company
                  optimised the allocation of crude oil resources, further
                  increased the processing volume of sour crude, optimised
                  logistics and reduced production costs. The Company also
                  optimised product mix, increased production of diesel and
                  high value-added products and improved profitability.
                  Furthermore, the Company enhanced its management over the
                  operation of production facilities, and further improved
                  major economic and technical indicators for oil refining,
                  such as light product yield and refining yield.





               Summary of Operations of Refining Segment




                                                                       Six-month periods
                                                                         ended 30 June                 Changes
                                                                      2004              2003               (%)

                                                                                                

               Crude processing volume (million tonnes)              64.98             54.70             18.79
                 Of which:  Sour crude processing volume
                            (million tonnes)                         13.39             10.64             25.85

               Refinery utilisation (%)                              91.57             83.30   8.27 percentage
                                                                                                        points
               Gasoline, diesel oil and kerosene
                 (including jet fuel) production (million tonnes)    39.17             32.59             20.19
                 Of which:  Gasoline (million tonnes)                11.42             10.25             11.41
                            Diesel oil (million tonnes)              24.72             19.89             24.28
                            Kerosene (including jet fuel)
                              (million tonnes)                        3.03              2.45             23.67
               Chemical feedstock (million tonnes)                    8.92              8.23              8.38
               Light product yield (%)                               74.06             73.97   0.09 percentage
                                                                                                         point
               Refining yield (%)                                    93.10             93.07   0.03 percentage
                                                                                                         point

               Notes:

               1. The data of the first half of 2003 and the first half of 2004
                  in this table includes that of Xi'an Petrochemical and Tahe
                  Petrochemical

               2. Crude processing volume is converted at 1 tonne = 7.35 barrels.






         (3)      Marketing and distribution segment

                  In the first half of 2004, the Company closely monitored the
                  changes of the market, optimised logistics and marketing
                  structure. Sales volume of refined oil products increased
                  significantly together with a steady expansion of market
                  share. The Company actively expanded and optimised the
                  marketing network of refined oil products, and rationalised
                  network layout and product logistics. In the first half of
                  2004, the Company's total domestic sales volume of refined
                  oil products was up by 29.09% over the same period last year,
                  and the volumes of retail and direct sales were up by 40.89%
                  and 38.15%, respectively, over the same period last year.
                  Retail and direct sales volume, as a percentage of the
                  Company's total domestic sales volume of refined oil products
                  increased to 76.2% from 70.2% in the same period last year.
                  In order to meet the domestic demand for refined oil products
                  and to maintain a balance in product mix, the Company reduced
                  the export volume of its refined oil products. In the first
                  half of 2004, total export volume of refined oil products was
                  1.85 million tonnes, representing a decrease of 43.5% from
                  the first half of 2003.

                  Summary of Operations of Marketing and Distribution Segment




                                                                       Six-month periods
                                                                         ended 30 June                 Changes
                                                                      2004              2003               (%)

                                                                                                

               Total domestic sales of refined oil products
                 (million tonnes)                                    45.49             35.24             29.09
                 Of which:  Retail volume (million tonnes)           25.12             17.83             40.89
                            Direct sales volume (million tonnes)      9.56              6.92             38.15
                            Wholesale volume (million tonnes)        10.81             10.49              3.05
               Average annual throughput per petrol station
                 (tonne/station)                                     1,986             1,612             23.20
               Total number of petrol stations                      30,682            29,425              4.27
                 Of which:  Number of self-operated petrol
                              stations                              25,306            24,128              4.88
                            Number of franchised petrol stations     5,376             5,297              1.49



                  In March 2004, Sinopec won the exclusive entitlement of
                  Sinopec Formula 1 Grand Prix China, which is another
                  initiative of the Company's international branding strategy.
                  The Company will make the best use of the cooperation with
                  Formula 1 to promote the overall value of Sinopec's branding.

         (4)      Chemicals segment

                  In the first half of 2004, the global chemicals sector was in
                  a new round of an upturn cycle. Prices of chemical products
                  increased significantly, and demand in the domestic chemical
                  market continued to grow. The Company's average price of
                  synthetic resin, synthetic rubber, synthetic fiber, and
                  monomers and polymers for synthetic fiber increased by 27.7%,
                  15.9%, 16.2% and 21.3% respectively over the first half of
                  2003. The Company seized the favorable opportunities and
                  maintained operation of its chemical facilities at full load.
                  As a result, production of major chemical products increased
                  significantly, among which, production of synthetic resin,
                  synthetic fiber, and synthetic rubber were up by 10.95%,
                  7.19%, and 13.79% respectively over the first half of 2003.
                  In addition, the chemical product mix was improved and the
                  portion of high value-added products such as performance
                  compound of synthetic resin and differential fiber was
                  further increased. The marketing model of the newly
                  established Acrylic Fibre Sales Company achieved good
                  results.

                  Production of Major Petrochemical Products




                                                                                        Unit: thousand tonnes

                                                                       Six-month periods
                                                                         ended 30 June                 Changes
                                                                      2004              2003               (%)

                                                                                                 

               Ethylene                                              1,863             1,724              8.06
               Synthetic resin                                       2,806             2,529             10.95
                 Of which:    Performance compound resins            1,478             1,246             18.62
               Synthetic fiber                                         641               598              7.19
                 Of which:    Differential fiber                       289               241             19.92
               Synthetic fiber monomers and polymers                 2,443             2,133             14.53
               Synthetic rubber                                        297               261             13.79
               Urea                                                  1,322             1,154             14.56

               Note: The production of chemical products in the first half of
                     2003 and the first half of 2004 includes that of Maoming
                     Ethylene.



         5.1.2    Cost-reduction

                  In the first half of 2004, the Company adopted a series of
                  measures to reduce costs: optimising the allocation of
                  resources and logistics to reduce transportation costs,
                  increasing the processing volume of sour crude to reduce
                  procurement costs of crude oil, and further optimising the
                  operation of facilities to cut down material and energy
                  consumption. In the first half of 2004, the Company reduced
                  its costs by a total of RMB 1.43 billion. The breakdown is as
                  follows: RMB 250 million from the Exploration and Production
                  Segment, RMB 380 million from the Refining Segment, RMB 400
                  million from the Marketing and Distribution Segment and RMB
                  400 million from the Chemicals Segment. In addition, the
                  Company further carried out measures aiming at improving
                  efficiencies through staff reduction during the first half of
                  this year, and a total of about 8,000 employees were
                  voluntarily terminated.

         5.1.3    Capital expenditure

                  In the first half of 2004, the Company's total capital
                  expenditure was RMB 25.82 billion. The capital expenditure in
                  the Exploration and Production Segment totaled RMB 10.07
                  billion. The layout of the addition of oil and gas reserves
                  and production and the profile of oil and gas has been
                  adjusted, and the sequence structure of the three class
                  reserves of crude oil and gas was improved. The newly added
                  production capacity of crude oil was 2.29 million tonnes per
                  year, while the newly added production capacity of natural
                  gas reached 415 million cubic meters per year. The capital
                  expenditure in the Refining Segment was RMB 4.10 billion. A
                  number of major projects were ahead of schedule:
                  Ningbo-Shanghai-Nanjing crude oil pipeline and
                  Tianjin-Yanshan crude oil pipeline were put into operation,
                  revamping projects in Gaoqiao Petrochemical, Jinling
                  Petrochemical, Yangzi Petrochemical, Xi'an Petrochemical and
                  Tahe Petrochemical proceeded smoothly. The capital
                  expenditure for the Chemicals Segment was RMB 2.94 billion,
                  the second round of ethylene facility revamping project in
                  Qilu Petrochemical will be commissioned in the second half of
                  this year. The capital expenditure for the Marketing and
                  Distribution Segment was RMB 8.61 billion, the construction
                  of refined oil product pipeline in southwest China is
                  progressing smoothly, the construction and acquisition of
                  petrol stations in key areas achieved remarkable results,
                  which consolidated the Company's marketing and distribution
                  network. The capital expenditure for Corporate and Others
                  amounted to RMB 94 million.

                  In addition, the joint venture projects such as Shanghai
                  Secco proceeded smoothly and the total capital expenditure
                  incurred by the Company for these joint ventures was RMB 3.37
                  billion.

         5.2      Principal Operations categorized by business segments and the
                  status of the connected transactions

                  The following table shows the principal operations
                  categorized by business segments and the details of the
                  connected transactions, including income from principal
                  operations and cost of principal operations for each business
                  segment which are extracted from Sinopec Corp.'s financial
                  statements prepared under the PRC Accounting Rules and
                  Regulations:




                                                                                 Increase/    Increase/
                                                                                decrease of   decrease of        Increase/
                                                                                income from     cost of           decrease
                                                                                 principal    principal of      gross profit
                                                                                operations    operations        ratio compared
                                                                                 compared      compared          to the same
                                        Income from    Cost of        Gross     to the same  to the same          period of
          Categorised by                 principal    principal       profit    period of     period of         preceding year
          business segments              operations  operations       ratio*    preceding     preceding         (percentage
                                        RMB millions RMB millions       (%)      year (%)      year (%)            point)

                                                                                                

          Exploration and production         33,692      15,574       47.96        5.08         (1.31)            0.09
          Refining                          158,890     145,154        8.52       24.52         23.05             1.03
          Chemicals                          55,740      45,398       18.55       42.40         27.76             9.33
          Marketing and distribution        157,873     138,640       12.18       41.13         41.39            (0.16)
          Others                             35,108      34,763        0.98       23.34         23.08             0.21
          Elimination of
            inter-segment sales            (175,594)   (173,431)        N/A         N/A          N/A               N/A
          Total                             265,709     206,098       22.43       36.37         35.32             0.60
          Of which: connected transactions   22,001      19,525       11.25       71.77         80.83            (4.45)
          Pricing policy for              (1)  Government-prescribed prices and government-guided prices are adopted
          connected transactions               for products or projects if such prices are available;
                                          (2)  Where there is no government-prescribed price or government-guided
                                               price for products or projects, the market price (inclusive of
                                               bidding price) will apply;
                                          (3)  Where none of the above is applicable, the price will be decided
                                               based on the reasonable cost incurred plus sales taxes and
                                               reasonable profit. Reasonable cost means the average production cost
                                               of products by the same type of enterprises within regions with
                                               proximity using the same kind of raw materials. Reasonable profit
                                               means profit margin of not more than 6% of the cost incurred based
                                               on the current interest rate level set by the government.

          Of which:  during the reporting period, the total amount of
                     connected transactions of the principal products sold
                     from the Company to Sinopec Group Company was RMB
                     12.878 billion.

          * Gross profit ratio = profit from principal operations/income from
            principal operations






         5.3      Principal operations in different regions

                  |_| applicable       |x|  inapplicable

         5.4      Other operating activities with major influences on net profit

                  |_| applicable       |x|  inapplicable

         5.5      Operations of equity subsidiaries (applicable to
                  circumstances when the return on investment is more than 10%
                  of the listed company's net profit)

                  |_| applicable       |x|  inapplicable

         5.6      Reasons of material changes in the principal operations and
                  their structure

                  |_| applicable       |x|  inapplicable

         5.7      Reasons of material changes in the principal operations'
                  earning power (gross profit ratio) as compared to the
                  preceding year

                  |x| applicable       |_|  inapplicable

                  Please refer to section 5.8.

         5.8      Reasons of changes in profit composition as compared to that
                  in the preceding year

                  |x| applicable       |_| inapplicable

                  The financial information presented in this section are
                  derived from the Company's audited financial statements that
                  have been prepared in accordance with IFRS.

                  In the first half of 2004, the Company's turnover and other
                  operating revenues were RMB 275.4 billion and operating
                  profit was RMB 27.3 billion, respectively, representing an
                  increase of 34.1% and 47.2%, respectively, over those in the
                  first half of 2003. These changes are largely attributable
                  to the fact that the Company timely took the opportunities
                  of the rapid growth of domestic GDP and high prices of
                  petrochemical products, further expanded resources and
                  market, increased processing volume of crude oil and
                  production of ethylene, reinforced management, deepened
                  corporate reforms, rationalised asset portfolio, and
                  realised satisfactory results.

         5.8.1    Turnover and other operating revenues

                  In the first half of 2004, the Company's turnover and other
                  operating revenues were RMB 275.4 billion. Of which,
                  turnover was RMB 265.7 billion, up by 34.5% from that in the
                  first half of 2003. This was mainly due to the fact that in
                  the first half of 2004, prices of crude oil, petroleum
                  products and chemical products all increased in the global
                  market, and the Company seized the market opportunity to
                  increase its refining throughput and sales volume of its
                  refined products. As a result, the Company's sales volume of
                  major petrochemical products increased significantly. The
                  Company's other operating revenues was RMB 9.7 billion, up
                  by 26.1% from that in the first half of 2003. This was
                  mainly due to the increase of sales revenue from its sale of
                  raw and auxiliary materials and other products and services
                  to China Petrochemical Corporation and its subsidiaries
                  (excluding the Company) ("Sinopec Group") and to third
                  parties.

                  The following table lists the Company's principal external
                  sales volume and average realised prices, and changes
                  between the first half of 2004 and the first half of 2003:




                                                    Sales Volume                           Averaged Realised Prices
                                                  (thousand tonnes)                (RMB/tonne, RMB/thousand cubic meters)
                                                 Six-month periods                   Six-month periods
                                                   ended 30 June        Changes        ended 30 June       Changes
                                                 2004        2003         (%)        2004       2003         (%)

                                                                                            

          Crude oil                              3,019       3,304        (8.6)      1,679      1,559         7.7
          Natural gas (million cubic meters)     1,767       1,617         9.3         601        596         0.8
          Gasoline                              13,266      10,779        23.1       3,580      3,318         7.9
          Diesel                                29,096      22,025        32.1       3,044      2,823         7.8
          Kerosene                               2,633       2,118        24.3       2,710      2,495         8.6
          Synthetic fiber monomer and polymer    1,203       1,038        15.9       7,489      6,172        21.3
          Synthetic resin                        2,376       2,238         6.2       7,360      5,764        27.7
          Synthetic fiber                          679         629         7.9      10,728      9,231        16.2
          Synthetic rubber                         299         261        14.6       9,301      8,024        15.9
          Chemical fertilizer                    1,287       1,040        23.8       1,327      1,185        12.0



                  Most of crude oil and a small portion of natural gas
                  produced by the Company were internally used for its
                  refining and chemical production. The remaining was sold to
                  the refineries owned by Sinopec Group and other customers.
                  In the first half of 2004, external sales revenues of crude
                  oil and natural gas amounted to RMB 7.4 billion, up by 4.1%
                  over the first half of 2003, accounting for 2.7% of the
                  Company's turnover and other operating revenues.

                  The Company's Refining Segment and Marketing and
                  Distribution Segment sell petroleum products (mainly
                  consisting of refined oil products and other refined
                  petroleum products) to third parties. In the first half of
                  2004, the aggregate external sales revenues of petroleum
                  products by these two segments were RMB 188.5 billion, up by
                  38.1% over in the first half of 2003 and accounting for
                  68.4% of the Company's turnover and other operating
                  revenues. The sales revenues of gasoline and diesel
                  increased by 39.0% from that in the first half of 2003 to
                  RMB 136.1 billion, accounting for 72.2% of the total sales
                  revenues of petroleum products.

                  In the first half of 2004, the Company's external sales
                  revenues of chemical products were RMB 50.9 billion, up by
                  33.6% over the first half of 2003, accounting for 18.4% of
                  its turnover and other operating revenues.

         5.8.2    Operating expenses

                  In the first half of 2004, the Company's operating expenses
                  were RMB 248.1 billion, up by 32.8% over the first half of
                  2003. The operating expenses mainly consisted of the
                  following:

                  Purchased crude oil, products, and operating supplies and
                  expenses

                  The Company's purchase of crude oil, products and operating
                  supplies and expenses were RMB 197.1 billion, up by 36.5%
                  over the first half of 2003, accounting for 79.5% of the
                  operating expenses, of which:

                  Purchase of crude oil was RMB 102.8 billion, up by 35.1%
                  over the first half of 2003, accounting for 41.5% of the
                  total operating expenses.

                  To meet the increasing demands resulting from the rapid
                  growth of the Chinese economy, the Company increased its
                  refining throughput. In the first half of 2004, the
                  Company's refining throughput was 63.26 million tonnes
                  (excluding amounts processed for third parties),
                  representing an increase of 15.67%, compared with that in
                  the first half of 2003. The Company's average cost for crude
                  oil was RMB 2,098 per tonne, representing an increase of
                  10.8% compared with that in the first half of 2003.

                  In the first half of 2004, the Company's other purchasing
                  expenses were RMB 94.3 billion, up by 38.1% over the first
                  half of 2003, accounting for 38.0% of the total operating
                  expenses. This increase was mainly due to the increased
                  costs of outsourced refined oil products and chemical
                  feedstock.

                  Selling, general and administrative expenses

                  In the first half of 2004, the Company's selling, general
                  and administrative expenses were RMB 14.2 billion, up by
                  24.4% over the first half of 2003. This increase was mainly
                  due to:

                  o        Sales expenses, such as the costs of
                           transportation, and other service charges,
                           supporting units etc. increased by RMB 1.2 billion,
                           as a result of the increase in the sales volume of
                           refined oil products and the increased proportion
                           of retail and direct sales in total sales volume of
                           refined oil products.

                  o        Expenses in maintenance increased by RMB 400
                           million.

                  o        Operating lease rentals increased by (inclusive
                           land lease expenses) RMB 400 million.

                  o        Expenses in advertising increased by RMB 300
                           million.

                  o        Expenses in research and development increased by
                           RMB 200 million.

                  Depreciation, depletion and amortization

                  In the first half of 2004, the Company's depreciation,
                  depletion and amortization were RMB 14.8 billion, up by
                  14.1% over the first half of 2003. The increase was mainly
                  due to the addition of property, plant and equipment as a
                  result of capital expenditure.

                  Exploration expenses

                  In the first half of 2004, the Company's exploration
                  expenses were RMB 2.5 billion, representing a decrease of
                  11.1% compared with that in the first half of 2003.

                  Personnel expenses

                  In the first half of 2004, the Company's personnel expenses
                  were RMB 8.3 billion, which was flat with that in the first
                  half of 2003

                  Employee reduction expenses

                  The Company incurred approximately RMB 412 million of staff
                  reduction expenses for approximately 8,000 employees who
                  voluntarily left the Company in the first half of 2004.

                  Taxes other than income tax

                  In the first half of 2004, the Company's taxes other than
                  income tax were RMB 7.8 billion, up by 25.6% over the first
                  half of 2003. The increase was mainly attributable to the
                  increase of consumption tax and surcharges as a result of
                  the increase in sales volume of gasoline and diesel of the
                  Company.

                  Other operating expenses, net

                  In the first half of 2004, the Company's other operating
                  expenses (net) were RMB 3.0 billion, up by RMB 2.3 billion
                  over the first half of 2003. The increase was mainly due to
                  the fact that in order to allocate its internal resources
                  more efficiently, the Company adjusted the production and
                  operation plans for certain less efficient facilities in
                  Chemicals and Marketing and Distribution segments, and
                  accordingly made a provision for impairment of long-lived
                  assets of RMB 2.3 billion representing the difference
                  between the expected recoverable value and the net book
                  value of these assets, up by RMB 2.1 billion over that in
                  the first half of 2003.

                  Personnel expenses

                  In the first half of 2004, the Company's personnel expenses
                  were RMB 8.3 billion, which was flat with that in the first
                  half of 2003.

                  Employee reduction expenses

                  The Company incurred approximately RMB 412 million of staff
                  reduction expenses for approximately 8,000 employees who
                  voluntarily left the Company in the first half of 2004.

                  Taxes other than income tax

                  In the first half of 2004, the Company's taxes other than
                  income tax were RMB 7.8 billion, up by 25.6% over the first
                  half of 2003. The increase was mainly attributable to the
                  increase of consumption tax and surcharges as a result of
                  the increase in sales volume of gasoline and diesel of the
                  Company.

                  Other operating expenses, net

                  In the first half of 2004, the Company's other operating
                  expenses (net) were RMB 3.0 billion, up by RMB 2.3 billion
                  over the first half of 2003. The increase was mainly due to
                  the fact that in order to allocate its internal resources
                  more efficiently, the Company adjusted the production and
                  operation plans for certain less efficient facilities in
                  Chemicals and Marketing and Distribution segments, and
                  accordingly made a provision for impairment of long-lived
                  assets of RMB 2.3 billion representing the difference
                  between the expected recoverable value and the net book
                  value of these assets, up by RMB 2.1 billion over the first
                  half of 2003.

         5.8.3    Operating profit

                  In the first half of 2004, the Company's operating profit
                  was RMB 27.3 billion, up by 47.2% over the first half of
                  2003.

         5.8.4    Net finance costs

                  In the first half of 2004, the Company's net finance costs
                  were RMB 1.8 billion, down by 13.1% compared with that in
                  the first half of 2003.

         5.8.5    Profit from ordinary activities before taxation

                  In the first half of 2004, the Company's profit from
                  ordinary activities before taxation was RMB 26.0 billion, up
                  by 55.2% over the first half of 2003.

         5.8.6    Taxation

                  In the first half of 2004, the Company's income tax was RMB
                  7.7 billion, up by 46.5% over the first half of 2003.

         5.8.7    Minority interests

                  In the first half of 2004, the Company's minority interests
                  were RMB 2.2 billion, up by 178.2% over the first half of
                  2003, mainly due to the significant increase in the profits
                  from the Company's subsidiaries.

         5.8.8    Profit attributable to shareholders

                  In the first half of 2004, the Company's profit attributable
                  to shareholders was RMB 16.2 billion, up by 50.6% over the
                  first half of 2003.

         5.9      During this reporting period, there was no significant
                  difference in terms of cash flow, source of funds and
                  capital structure compared with the same period last year.

         5.10     Use of the proceeds from share issue

         5.10.1   Use of the proceeds from share issue

                  |x| applicable      |_| inapplicable

         5.10.1.1 Use of the proceeds from the issue of A share




                                                                       Unit: RMB100 millions

                                                                                  

          Total proceeds from share issue                                            116.48
          Total amount of proceeds used in this reporting period                        1.9
          Total amount of proceeds already used                                      101.66


                                                              During the reporting period
                                                                                                    Whether the
                                                                                                        planned
                                                                                    Amount of      progress and
                                            Proposed                      Actual    generated   expected return
          Projects under commitment       investment     Any change    investment     revenue     are satisfied

          southwest refined oil
            products pipeline project        1.9            No             1.9          --            Yes

          Total                              1.9                           1.9

        * Reasons of inability to         Through optimization and adjustment for southwest refined oil
          satisfy the planned             products pipeline project, the State Council has approved the
          progress and expected return    feasibility study report on 27 May 2003. The total investment
                                          is RMB3.54 billion. The pipeline is 1,691 km long and it is
                                          expected to be completed and put into operation in 2005.

          Reasons of changes and          No
          reasons of changes
          of procedures



         5.10.1.2 Change of projects

                  |_| applicable      |x| inapplicable

         5.11     Business prospects and operating plan for the second half of
                  2004

                  |x| applicable      |_| inapplicable

                  Looking into the second half of 2004 for the international
                  market, the global economy continues to maintain a good
                  momentum of recovery. Asia will maintain its position as the
                  most robust economy in the world, and its economy will keep
                  growing at a high rate. The Company expects that global
                  demand for crude oil will continue to grow in the second
                  half of this year, with crude oil prices fluctuating at a
                  relatively high level. Refining business will remain in a
                  good shape and chemical industries will remain in a new
                  round of upturn cycle. In the domestic market, as the
                  Chinese government takes measures to adjust and optimise
                  economic structure, the national economy will continue to
                  grow rapidly driving the growth of the demand for petroleum
                  and petrochemical products.

                  At the same time, according to the undertakings made by the
                  Chinese government for entering the World Trade
                  Organization, the retail market of refined oil products will
                  open to foreign players by the end of this year, and the
                  domestic competition in the marketing of refined oil
                  products may be more severe.

                  By following the changes in the market, the Company will
                  take a proactive approach, in production and management and
                  minimize operational risks. In addition, the Company will
                  capture the opportunities in the market and invest in and
                  expedite the construction of major projects. Additionally,
                  the Company will deepen reform, reinforce internal
                  management, expand resources and market, improve
                  efficiencies through staff reduction and ensure sustainable
                  and effective growth.

                  In Exploration and Production Segment, the Company intends
                  to implement its resources strategy to accelerate the
                  exploration and development, to seek for the addition of oil
                  reserves in mature blocks in eastern China, breakthrough in
                  new exploration blocks in western China and discoveries in
                  marine phase blocks in southern China, as well as to speed
                  up the construction of oil and gas production capacity
                  through developing newly found reserve in the existing
                  mature blocks and building auxilary facilities for
                  production capacity in the new blocks while reinforcing the
                  production and operation management to reduce the production
                  costs of oil and gas. In the second half of 2004, the
                  Company plans to produce 138.2 million barrels of crude oil
                  and 104.9 billion cubic feet of natural gas.

                  In Refining Segment, the Company will closely monitor the
                  changes of international oil market, continue to optimise
                  allocation of crude oil resources, increase the processing
                  volume of sour crude to reduce the purchasing costs of crude
                  oil. The Company intends to fully leverage the
                  Ningbo-Shanghai-Nanjing crude oil pipeline, optimise the
                  allocation of crude oil to reduce transportation costs. The
                  Company will timely adjust product mix in accordance with
                  the market demand, reinforce operation management and ensure
                  safe, stable, sustainable, optimal and full-load operations.
                  In addition, the Company will proactively implement reform
                  of marketing system of refined oil products other than
                  gasoline, diesel and jet fuel. The Company plans to process
                  67.46 million tonnes of crude oil in the second half of this
                  year.

                  In Marketing and Distribution Segment, the Company intends
                  to enhance the distribution network of refined oil products
                  by accelerating the construction of refined oil product
                  pipeline, optimising and adjusting the layout of oil depots,
                  as well as expanding the retail network. Following the
                  principle of achieving regional and professional management
                  and flattening of the management hierarchy, the Company
                  intends to further carry out reform of its marketing system
                  of refined oil products. The Company will further improve
                  service quality and its corporate image. In the second half
                  of 2004, the Company will target its total domestic sales
                  volume of refined oil products at 45.5 million tonnes,
                  including a retail volume of 25.37 million tonnes and a
                  direct sales volume of 9.5 million tonnes.

                  In Chemicals Segment, the Company will focus on the full
                  load operation of major chemical facilities and revamping of
                  some facilities as well as optimisation of feedstock and
                  resources allocation to reduce the material and energy
                  consumption and increase product yield. The Company will
                  rationalise its product mix and increase the output of high
                  value-added products. The Company will continue to carry out
                  the reform of marketing system of chemical products. The
                  Company plans to produce 1.7 million tonnes of ethylene in
                  the second half of this year.

                  In respect of capital expenditure, the original planned
                  capital expenditure for 2004 was RMB 50.2 billion. According
                  to the current market supply-demand situation and the
                  projected market analysis in the future, the Company decided
                  to seize the opportunities, increase investment and
                  accelerate the construction progress of key projects. The
                  Company intends to increase the capital expenditure by RMB
                  6.12 billion to RMB 56.32 billion. The breakdown of
                  increases by segments is as follows: the expenditure for
                  Exploration and Production Segment is RMB 1.24 billion,
                  Refining Segment RMB 1.68 billion, Chemicals Segment RMB
                  1.15 billion, Marketing and Distribution Segment RMB 1.95
                  billion. The expenditure will be mainly used for the
                  construction of natural gas and crude oil pipelines and the
                  speeding up of the refining renovation in Guangzhou
                  Petrochemical, Yanshan Petrochemical, Shanghai
                  Petrochemical, chemical renovation of PTA in Yangzi
                  Petrochemical, polyester project in Yizheng Chemical Fiber,
                  and the construction and acquisition of petrol stations,
                  etc.

                  In the second half of 2004, by following the operating
                  guidelines featuring "reform, rationalisation, innovation
                  and development", the Company will actively adopt flexible
                  operating tactics, realise the production and operation
                  objectives for 2004, and continue to maintain sound
                  operation results.

         5.12     Caution and explanation as to the anticipated loss of
                  accumulated net profits from the beginning of the year to
                  the end of the next reporting period or significant changes
                  over the same period of last year

                  |_| applicable      |x| inapplicable

         5.13     Explanation of the management about the auditors'
                  "non-standard opinion" for the reporting period

                  |_| applicable      |x| inapplicable

         5.14     Explanation of the management about the subsequent changes
                  and the follow up actions of the matters in connection with
                  the auditors' "non-standard opinion" in the last financial
                  year

                  |_| applicable      |x| inapplicable


Section 6   Significant events

         6.1      Acquisition, sale of assets and assets reorganisation

         6.1.1    Acquisition and purchase of assets

                  |x| applicable      |_| inapplicable

                  Acquisition of shares of Jinzhi Company




                                                                            Net profits
                                                                            contributed
          The other                                                         to the Company         Whether it
          party to the                                                     during the period       constituted to
          transaction                                                      from the purchase       connected transaction
          and its assets               Date of          Transaction        day to the end of       (if yes, explain
          acquired or invested         purchase            price           the reporting day       the pricing principle)

                                                                                    

          100% of the shares of        30 June 2004      RMB 230 million          Nil              Yes.
          Tianjian Lubricant &                                                                     Principle of Pricing:
          Grease Company Limited                                                                   The consideration of
          held by Sinopec Group                                                                    the acquisition was
          Company                                                                                  determined bynegotiations
                                                                                                   between the two parties
                                                                                                   according to the valuation
                                                                                                   of the Target Shares,
                                                                                                   the market conditions,
                                                                                                   profitability and
                                                                                                   development potential,
                                                                                                   and the valuation methods
                                                                                                   commonly used internationally.



                  At the seventh meeting of the Second Session of the Board of
                  Directors of Sinopec Corp. held on 26 March 2004, the Board
                  reviewed and approved to acquire 100% of the shares of
                  Yanhua Group Tianjin Lubricant & Grease Company Limited
                  (Jinzhi Company) (which was owned by Sinpec Group Beijing
                  Yanshan Petrochemical Company Limited which is, in turn, a
                  wholly-owned subsidiary of China Petrochemical Corp.) at a
                  consideration for RMB 230 million in cash. The two parties
                  signed the acquisition agreement. For details, please refer
                  to Sinopec Corp.'s relevant announcement published in China
                  Securities, Shanghai Securities and Securities Times in
                  China and South China Morning Post and Hong Kong Economic
                  Times in Hong Kong on 29 March 2004. The acquisition was
                  completed on 30 June 2004.

         6.1.2    Acquisition and purchase of assets

                  |_| applicable      |x| inapplicable

         6.1.3    Progress and impact on financial positon and operating
                  results of the relevant event after the issue of asset
                  reorgansation report or announcement of acquition and sale
                  of assets

                  |_| applicable      |x| inapplicable

         6.2      Guarartees

                  |x| applicable      |_| inapplicable




                                     Date of
                                  occurrence                                                                            Whether
                                    (date of                                                                  Whether    for a
                                execution of                                                                 completed  connected
          Obligors                agreement)      Amount                          Type            Term        or not     party
                                               RMB millions

                                                                                                        

          Shanghai Secco
            Petrochemical Co., Ltd.     9.2.2002     2,930      Joint and several liability  9.2.2002-20.12.2021    No    Yes

          Shanghai Secco Petro-
            chemical Co., Ltd.          9.2.2002     4,062      Joint and several liability  9.2.2002-20.12.2013    No    Yes

          BASF-YPC Co., Ltd.            7.3.2003     4,680      Joint and several liability  7.3.2003-31.12.2008    No    Yes

          Yueyang Sinopec Shell Coal  10.12.2003       377      Joint and several liability 10.12.2003-10.12.2017   No    Yes

          Gasification Co., Ltd.

          Others                             N/A       315      Joint and several liability                N/A      No    Yes

          Total amount of guarantee provided during the reporting period                                               Nil

          Total amount of guarantee outstanding*                                                               RMB 12,191 million

          Of which: total outstanding amount of guarantee provided to connected parties                        RMB 12,191 million

          Total amount of guarantee provided by Sinopec Corp. for its controlling subsidiaries                 RMB 173 million

          Total amount of guarantee provided by Sinopec Corp. not in compliance with the
          requirements of (Zheng Jian Fa [2003] No.56)**                                                       RMB 184 million

          Total amount of guarantee as a percentage of the Company's net assets                                        7.18%

          *    Pursuant to "Notice on the Preparation of Interim Report of
               2004 of the Listed Company" issued by Shanghai Stock Exchange,
               "the total amount of guarantee outstanding" and "the total
               outstanding amount of guarantee provided to connected parties"
               do not include the guarantee provided by Sinopec Corp. to its
               controlling subsidiaries.

          **   These guarantees were granted to subsidiaries and associates of
               Sinopec Corp. and were formally approved by the Board of
               Directors according to relative procedures. Pursuant to "Notice
               on Certain Issues Relating to Regulating Fund Transfers between
               a Listed Company and Connected Parties and External Guarantees
               of List Company" (Zheng Jian Fa [2003] No.56) promulgated by
               the China Securities Regulatory Commission (CSRC) and the
               State-owned Assets Supervision and Administration Commission of
               the State Council (SASAC) published on 28 March 2003, as the
               total liabilities to total assets ratios of this subsidiary and
               associate were over 70%, the provision of these guarantees is
               subject to restrictions.



         6.3      Provision of fund to and fund provided by connected party

                  |x| applicable      |_| inapplicable




                                                                                    Unit: RMB millions

                                                                                          Funds provided by
          Connected party                                   Provision of funds to         connected party to
                                                               connected party               the Company
                                                        Net occurrence      Balance    Net occurrence   Balance

                                                                                            

          Sinopec Group Company and
            other principal connected parties                (2,063)        7,162         (3,723)       10,792

          Total                                              (2,063)        7,162         (3,723)       10,792



                  Of which: during the reporting period, the net occurrence of
                  the fund provided by the Company for Sinopec Group Company
                  amounted to a negative amount of RMB 2.026 billion, and the
                  balance was RMB 6.868 billion.

         6.4      Material litigation and arbitration

                  |_| applicable    |x| inapplicable

         6.5      Explanations of other significant events, their impact and
                  proposed solutions

                  |x| applicable    |_| inapplicable

         6.5.1    Transfer of State-owned Legal Person Shares in China Phoenix
                  Held by Sinopec Corp.

                  At the ninth meeting of the Second Session of the Board of
                  Directors of Sinopec Corp. held on 6 July 2004, the Board
                  reviewed and approved to transfer 211,423,651 state-owned
                  legal person shares held by Sinopec Corp. in Sinopec Wuhan
                  Phoenix Company Limited ("China Phoenix") (representing
                  40.72% of the total issued share capital of China Phoenix)
                  to Hubei Qingjiang Water Power Investment Limited
                  ("Qingjiang Investment") and China Guodian (Group)
                  Corporation ("Guodian Group") . The total consideration
                  payable was RMB 620,954,100. The Board also approved the
                  Share Transfer Agreement and its related documents to be
                  entered into between Sinopec Corp., Qingjiang Investment and
                  Guodian Group. On 6 July 2004, Sinopec Corp. signed the
                  Share Transfer Agreement with Qiangjiang Investment and
                  Guodian Group. Meanwhile, the Board reviewed and approved
                  the proposed acquisition by Sinopec Corp. from Qingjiang
                  Investment and Guodian Group of petrochemical assets
                  (including production facilities, inventories and
                  corresponding accounts receivables) which they had obtained
                  by way of assets swap from China Phoenix (the Petrochemical
                  Assets). The total consideration payable in respect of the
                  acquisition was RMB 548,040,500 in cash. The Board of
                  Directors authorized the Chairman, Mr. Chen Tonghai, to sign
                  the Asset Acquisition Agreement and related documents on
                  behalf of Sinopec Corp. after SASAC approved the share
                  transfer and CSRC approved the Petrochemical Assets swap.
                  For relevant details, please refer to Sinopec Corp.'s
                  announcement published in China Securities, Shanghai
                  Securities, and Securities Times in Mainland China, and
                  South China Morning Post and Hong Kong Economic Times in
                  Hong Kong on 6 July 2004.

         6.5.2    The Payment of Interest, Redemption and Delist of Mao Lian
                  Convertible Bonds for 2004

                  Approved by CSRC (refer to Zheng Jian Fa [1999] No.90),
                  Sinopec Mao Ming Refining and Chemical Company Limited
                  (Maoming Oil Refinery) issued RMB 1.5 billion convertible
                  bonds ("Mao Lian Convertible Bonds") with 5-year term
                  through Shenzhen Stock Exchange on 28 July 1999 and listed
                  on Shenzhen Stock Exchange on 17 August 1999. In accordance
                  with Provisional Rules on the Management of Convertible
                  Corporate Bonds, Convertible Corporate Bonds Prospectus
                  prepared by Maoming Oil Refinery, the resolution of its
                  Board of Directors on 7 July 2003 and the resolution of its
                  General Meeting of Shareholders on 23 March 2004, trading of
                  Mao Lian Convertible Bonds had been terminated on 28 July
                  2004, and on the same day they were delisted. For those
                  convertible bonds which were not yet sold to Maoming Oil
                  Refinery, they were redeemed with the redemption price of
                  RMB 118.5/piece (tax exempted).

         6.5.3    Qingdao Refining Project

                  On 22 July 2004, the Report of Feasibility study on Qingdao
                  Refining Project was approved by National Development and
                  Reform Commission ("NDRC"). The capacity of the refinery is
                  expected to be 10 million tonnes per year. Total investment
                  of the project is estimated to be RMB 9.7 million.
                  Construction of the project is expected to be completed at
                  the beginning of 2007.

         6.5.4    The Establishment of Sinopec-Shell (Jiang Su) Petroleum
                  Sales Ltd.

                  On 13 July 2004, Ministry of Commerce approved the
                  establishment of Sinpec-Shell (Jiangsu) Petroleum Sales Co.
                  Ltd. jointly invested by Sinopec Corp., Royal Dutch/Shell
                  (China) Holding BV and Shell (China) Ltd. and granted the
                  joint venture contract and the Articles of Association
                  signed by each party on 11 May 2004. The total investment
                  amounts to RMB 1.55154 billion and the registered capital
                  amounts to RMB 0.83 billion. The investment proportion is
                  60%, 30% and 10% by Sinopec Corp., Royal Dutch/Shell (China)
                  Holding BV and Shell (China) Ltd. respectively.

         6.5.5    Issuance of Corporate Bonds

                  At Sinopec Corp.'s second Extraordinary General Meeting of
                  Shareholders for Year 2003 held on 15 Oct. 2003, the
                  shareholders considered and approved "the Proposal
                  Concerning the Issuance of Domestic Corporate Bonds
                  Amounting to RMB 3.5 billion". On 16 January 2004, Sinopec
                  Corp. obtained the approval from the NDRC to issue 10-year
                  term domestic corporate bonds of RMB 3.5 billion. On 23
                  February 2004, the sixth meeting of Sinopec Corp.'s Second
                  Session of the Board of Directors and the NDRC determined
                  the coupon rate of the corporate bonds to be 4.61%. As of
                  the date of 8 March 2004, the corporate bonds of Sinopec
                  Corp. have been issued mainland successfully. For relevant
                  details, please refer to Sinopec Corp.'s announcement
                  published in China Securities, Shanghai Securities, and
                  Securities Times in Mainland China, and South China Morning
                  Post and Hong Kong Economic Times in Hong Kong, respectively
                  on 25 August 2003, 16 October 2003, 30 January 2004, 9
                  February 2004, and 24 February 2004.

         6.6      Dividend Distribution for the year ended 31 December 2003

                  As approved at the Annual General Meeting for the Year 2003
                  of Sinopec Corp., a final cash dividend of RMB 0.06
                  (inclusive of tax) per share for the year ended 31 December
                  2003 was distributed, with a total amount of RMB 5.202
                  billion. Shareholders whose names appeared on the register
                  of members of Sinopec Corp. on 4 June 2004 had already
                  received the final dividend on 28 June 2004.

                  For the year of 2003, the annual cash dividend of RMB 0.09
                  (inclusive of tax) per share was distributed and the total
                  cash dividend amounted to RMB 7.803 billion

         6.7      Interim Dividend Distribution Plan for the six-month period
                  ended 30 June 2004

                  According to the provision of the Articles of Association of
                  Sinopec Corp., the Board approved the Interim Dividend
                  Distribution Plan for the period ended 30 June 2004 at the
                  tenth meeting of the Second Session of the Board of
                  Directors. An interim cash dividend of RMB 0.04 (inclusive
                  of tax) per share is to be distributed, based on the total
                  number of shares of 86,702.439 million as at 30 June 2004,
                  which amounts to a total cash dividend of approximately RMB
                  3.468 billion.

                  The interim dividend will be distributed on or before 30
                  September 2004 (Thursday) to the shareholders whose names
                  appear on the register of members of Sinopec Corp. on
                  Monday, 20 September 2004.

Section 7   Financial Statements

         7.1      Auditors' opinion




          Financial statements          |_| Unaudited                        |x| Audited

                                                                      

          Auditors' opinion             |x| Standard unqualified opinion     |_| Not Standard opinion



         7.2      The Group's and the Company's financial statements with
                  comparatives

         7.2.1    Financial statements prepared in accordance with the PRC
                  Accounting Rules and Regulations

                  The Group's and the Company's balance sheets




                                                       At 30 June 2004           At 31 December 2003
                                                   The Group   The Company     The Group   The Company
                                                RMB millions   RMB millions    RMB millions  RMB millions

          Current assets

                                                                                      

            Cash at bank and in hand                  17,028         7,328         17,405         6,581

            Bills receivable                           8,009         2,070          5,953         1,282

            Trade accounts receivable                 13,621         9,678          9,284         7,080

            Other receivables                         12,166        19,418         15,457        24,861

            Advance payments                           7,248         5,486          3,904         2,990

            Inventories                               58,990        31,864         44,915        22,793

            Total current assets                     117,062        75,844         96,918        65,587

          Long-term equity investments
          (Including the Group's and the
          Company's equity investment
          differences of RMB 425 million
          and RMB 415 million respectively
          (2003: RMB 400 million and 395
          million))                                   12,106       106,673         11,150        98,334

          Fixed assets
            Fixed assets, at cost                    466,212       226,100        461,128       223,015

            Less: Accumulated depreciation           222,732        95,673        213,804        94,138

                                                     243,480       130,427        247,324       128,877

          Less: Provision for impairment losses
                  on fixed assets                      4,094         2,505          1,331           764

          Net book value of fixed assets             239,386       127,922        245,993       128,113

          Construction materials                       1,659           603          1,226           263

          Construction in progress                    44,498        27,124         28,513        19,858

          Total fixed assets                         285,543       155,649        275,732       148,234

          Intangible assets and other assets
            Intangible assets                          4,526         3,701          4,564         3,712

            Long-term deferred expenses                  573           154             97            --

            Total intangible assets and other assets   5,099         3,855          4,661         3,712

          Deferred taxation:
            Deferred tax assets                        3,115         2,391          1,752         1,510

          Total assets                               422,925       344,412        390,213       317,377
          Current liabilities:
            Short-term loans                          26,445        14,277         20,904         9,787

            Bills payable                             28,531        21,630         23,958        18,006

            Trade accounts payable                    26,277        21,656         22,704        18,117

            Receipts in advance                        5,610         4,275          5,908         4,077

            Wages payable                              2,463           920          1,850           643

            Staff welfare payable                      1,093           442          1,230           583

            Taxes payable                              6,025         1,482          6,986         2,975

            Other payables                             1,490           470          1,237           380

            Other creditors                           25,334        24,080         27,537        26,102

            Accrued expenses                           2,151           850            303           133

            Current portion of long-term liabilities  10,895         6,268          8,175         4,428

            Total current liabilities                136,314        96,350        120,792        85,231

          Long-term liabilities

            Long-term loans                           82,038        71,300         79,221        68,723

            Bonds payable                              3,500         3,500             --            --

            Other long-term payables                     649           220            888           461

          Total long-term liabilities                 86,187        75,020         80,109        69,184

          Deferred taxation:

            Deferred tax liabilities                     238            16            289            16

          Total liabilities                          222,739       171,386        201,190       154,431

          Minority interests                          27,910            --         26,077            --

          Shareholders' funds

            Share capital                             86,702        86,702         86,702        86,702

            Capital reserve                           36,852        36,852         36,852        36,852

            Surplus reserves (Including statutory
              public welfare fund of RMB 7,834
              million (2003: RMB 6,330 million))      22,668        22,668         19,660        19,660

            Unrecognised investment losses              (750)           --           (243)           --

            Undistributed profits (Including
              dividend declared after the
              balance sheet date of
              RMB 3,468 million
              (2003: RMB 2,601 million))              26,804        26,804         19,975        19,732

          Total shareholders' funds                  172,276       173,026        162,946       162,946

          Total liabilities and shareholders'
             funds                                   422,925       344,412        390,213       317,377




                  The Group's and the Company's income statements and profit
                  appropriation statements




                                                            Six-month periods           Six-month periods
                                                           ended 30 June 2004           ended 30 June 2003
                                                         The Group   The Company      The Group   The Company
                                                       RMB millions  RMB millions   RMB millions  RMB millions

                                                                                           

          Income from principal operations                  265,709       183,836        194,842       132,267
          Less: Cost of sales                               206,098       154,678        152,303       111,788
                Sales taxes and surcharges                    7,776         4,661          6,141         3,855

          Profit from principal operations                   51,835        24,497         36,398        16,624
          Add:  Profit from other operations                    616            29            583            77
          Less: Selling expenses                              8,664         5,590          6,692         4,448
                Administrative expenses                      10,865         7,204          9,646         6,173
                Financial expenses                            2,094         1,287          2,234         1,200
                Exploration expenses,
                  including dry holes                         2,475         1,831          2,784         1,966

          Operating profit                                   28,353         8,614         15,625         2,914
          Add:  Investment income                               516        16,640            341        11,949
                Non-operating income                            181           112             88            29
          Less: Non-operating expenses                        4,952         3,552            768           568

          Profit before taxation                             24,098        21,814         15,286        14,324
          Less: Taxation                                      7,154         6,532          4,762         4,559
                Minority interests                            2,412            --            759            --
          Add:  Unrecognised investment losses                  507            --             --            --

          Net profit                                         15,039        15,282          9,765         9,765
          Add:  Undistributed profits at the
                  beginning of the period                    19,975        19,732         12,569        12,569

          Distributable profits                              35,014        35,014         22,334        22,334
          Less: Transfer to statutory surplus reserve         1,504         1,504            977           977
                Transfer to statutory public welfare fund     1,504         1,504            977           977

          Distributable profits to shareholders              32,006        32,006         20,380        20,380
          Less: Distribution of ordinary shares'
                  dividends                                   5,202         5,202          5,202         5,202

          Undistributed profits (Including dividend
            declared after the balance
            sheet date of RMB 3,468 million
            (2003: RMB 2,601 million))                       26,804        26,804         15,178        15,178



         7.2.2    Financial statements prepared in accordance with IFRS

          Consolidated income statement




                                                                                      Six-month periods
                                                                                        ended 30 June
                                                                                        2004              2003
                                                                                RMB millions      RMB millions

          Turnover and other operating revenues

                                                                                                 

            Turnover                                                                 265,709           197,614

            Other operating revenues                                                   9,733             7,721

                                                                                     275,442           205,335
          Operating expenses
            Purchased crude oil, products and
              operating supplies and expenses                                       (197,123)         (144,365)

            Selling, general and administrative expenses                             (14,212)          (11,428)

            Depreciation, depletion and amortisation                                 (14,773)          (12,947)

            Exploration expenses, including dry holes                                 (2,475)           (2,784)

            Personnel expenses                                                        (8,346)           (8,338)

            Employee reduction expenses                                                 (412)               --

            Taxes other than income tax                                               (7,776)           (6,190)

            Other operating expenses, net                                             (2,986)             (714)

          Total operating expenses                                                  (248,103)         (186,766)

          Operating profit                                                            27,339            18,569

          Finance costs

            Interest expense                                                          (1,986)           (2,194)

            Interest income                                                              169               145

            Foreign exchange losses                                                      (29)              (39)

            Foreign exchange gains                                                        43                14

          Net finance costs                                                           (1,803)           (2,074)

          Investment income/(losses)                                                      30                (2)

          Share of profits less losses from associates                                   451               272

          Profit from ordinary activities before taxation                             26,017            16,765

          Taxation                                                                    (7,713)           (5,264)

          Profit from ordinary activities after taxation                              18,304            11,501

          Minority interests                                                          (2,153)             (774)

          Profit attributable to shareholders                                         16,151            10,727

          Basic earnings per share                                                      0.19              0.12

          Dividends attributable for the period:
          Interim dividend declared after the balance sheet date                       3,468             2,601

          Consolidated balance sheet
                                                                                At 30 June      At 31 December
                                                                                      2004                2003
                                                                              RMB millions        RMB millions

          Non-current assets

            Property, plant and equipment                                          251,704             256,748

            Construction in progress                                                44,659              28,973

            Investments                                                              2,711               2,582

            Interests in associates                                                  8,849               8,081

            Deferred tax assets                                                      3,506               2,144

            Lease prepayments                                                          794                 810

            Other assets                                                             2,612               2,152

          Total non-current assets                                                 314,835             301,490

          Current assets

            Cash and cash equivalents                                               14,273              15,221

            Time deposits with financial institutions                                2,755               2,184

            Trade accounts receivable                                               13,621               9,284

            Bills receivable                                                         8,009               5,953

            Inventories                                                             60,631              46,112

            Prepaid expenses and other current assets                               20,813              20,574

          Total current assets                                                     120,102              99,328

          Current liabilities

            Short-term debts                                                        31,187              25,158

            Loans from Sinopec Group Company and fellow subsidiaries                 6,153               3,921

            Trade accounts payable                                                  26,277              22,704

            Bills payable                                                           28,531              23,958

            Accrued expenses and other payables                                     41,419              42,187

            Income tax payable                                                       4,146               4,077

          Total current liabilities                                                137,713             122,005

          Net current liabilities                                                  (17,611)            (22,677)

          Total assets less current liabilities                                    297,224             278,813

          Non-current liabilities

            Long-term debts                                                         49,078              41,450

            Loans from Sinopec Group Company and fellow subsidiaries                36,460              37,771

            Deferred tax liabilities                                                 5,106               4,599

            Other liabilities                                                          731               1,228

          Total non-current liabilities                                             91,375              85,048

          Minority interests                                                        27,440              25,866

          Net assets                                                               178,409             167,899

          Shareholders' funds

            Share capital                                                           86,702              86,702

            Reserves                                                                91,707              81,197

          Total shareholder's funds                                                178,409             167,899



         7.3      Notes to the financial statements

         7.3.1    Segmental reporting prepared in accordance with IFRS

                  Information on the Group's business segments is as follows:




                                                                                       Six-month periods
                                                                                          ended 30 June
                                                                                        2004              2003
                                                                                RMB millions     RMB millions

                                                                                                   

          Turnover

          Exploration and production

            External sales                                                             7,376             7,083

            Inter-segment sales                                                       26,316            24,980

                                                                                      33,692            32,063
          Refining

            External sales                                                            31,986            26,287

            Inter-segment sales                                                      126,904           102,765

                                                                                     158,890           129,052

          Marketing and distribution

            External sales                                                           156,539           110,231

            Inter-segment sales                                                        1,334             1,630

                                                                                     157,873           111,861

          Chemicals

            External sales                                                            50,946            38,133

            Inter-segment sales                                                        4,794             3,923

                                                                                      55,740            42,056
          Corporate and others

            External sales                                                            18,862            15,880

            Inter-segment sales                                                       16,246            13,419

                                                                                      35,108            29,299

          Elimination of inter-segment sales                                        (175,594)         (146,717)

          Turnover                                                                   265,709           197,614

          Other operating revenues

          Exploration and production                                                   3,544             2,952

          Refining                                                                     2,367             2,033

          Marketing and distribution                                                     362               202

          Chemicals                                                                    2,645             2,013

          Corporate and others                                                           815               521

          Other operating revenues                                                     9,733             7,721

          Turnover and other operating revenues                                      275,442           205,335


                                                                                        Six-month periods
                                                                                          ended 30 June
                                                                                        2004              2003
                                                                                RMB millions     RMB millions
          Result

          Operating profit

          By segment

            - Exploration and production                                              10,520            10,298

            - Refining                                                                 4,251             2,644

            - Marketing and distribution                                               8,569             5,461

            - Chemicals                                                                4,924               858

            - Corporate and others                                                      (925)             (692)

          Total operating profit                                                      27,339            18,569

          Share of profits less losses from associates

            - Exploration and production                                                 223               181

            - Refining                                                                    29                 4

            - Marketing and distribution                                                 177                40

            - Chemicals                                                                  (37)              (26)

            - Corporate and others                                                        59                73

          Aggregate share of profits less losses from associates                         451               272

          Finance costs

            Interest expense                                                          (1,986)           (2,194)

            Interest income                                                              169               145

            Foreign exchange losses                                                      (29)              (39)

            Foreign exchange gains                                                        43                14

          Net finance costs                                                           (1,803)           (2,074)

          Investment income/(losses)                                                      30                (2)

          Profit from ordinary activities before taxation                             26,017            16,765

          Taxation                                                                    (7,713)           (5,264)

          Profit from ordinary activities after taxation                              18,304            11,501

          Minority interests                                                          (2,153)             (774)

          Profit attributable to shareholders                                         16,151            10,727




         7.3.2    Taxation

                  The provision for PRC current income tax is based on a
                  statutory rate of 33% of the assessable income of the Group
                  as determined in accordance with the relevant income tax
                  rules and regulations of the PRC, except for certain
                  subsidiaries of the Company, which are taxed at a
                  preferential rate of 15%.

         7.3.3    Cost of inventories

                  The cost of inventories recognised as an expense in the
                  consolidated income statement prepared in accordance with
                  IFRS amounted to RMB 211,548 million for the six-month
                  period ended 30 June 2004 (2003: RMB 157,853 million).

         7.3.4    During the reporting period, there are no changes in the
                  scope of consolidation of the financial statements prepared
                  under the PRC Accounting Rules and Regulations and IFRS.

Section 8   Repurchase, Sales and Redemption of shares

            During this reporting period, the Company did not repurchase, sell
            or redeem any securities of Sinopec Corp.

Section 9   Compliance with the Code of Best Practice

            The Board of Directors of Sinopec Corp. is not aware of any
            information which reasonably indicates that Sinopec Corp.
            fails/has failed to, currently or at any time within the six-month
            period ended 30 June 2004, comply with those requirements as set
            out under the Code of Best Practice in Appendix 14 to the Listing
            Rules stipulated by Hong Kong Stock Exchange.

Section 10  Application of the Model Code

            In this reporting period, no director has infringed the
            requirements set out under the Model Code for Securities
            Transactions by Directors of Listed Issuers, Appendix 10 to the
            Listing Rules stipulated by Hong Kong Stock Exchange.

Section 11  A detailed results announcement containing all the information
            required by paragraphs 46(1) to (6) of Appendix 16 to the Listing
            Rules of the Stock Exchange will be published on the website of
            the Hong Kong Stock Exchange in due course.





This announcement is published in both English and Chinese languages. The
chinese version shall prevail.

                                                     By Order of the Board

                                                         Chen Tonghai

                                                           Chairman

Beijing, the PRC, 27 August 2004

As at the date of this announcement, the directors of the Company are: Messrs.
Chen Tonghai, Wang Jiming, Mou Shuling, Zhang Jiaren, Cao Xianghong, Liu
Genyuan, Gao Jian and Fan Yifei; the independent directors are: Messrs. Chen
Qingtai, Ho Tsu Kwok Charles, Shi Wanpeng and Zhang Youcai; and the employee
representative director is: Mr Cao Yaofeng.