Organisational
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 6-K

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

December 19, 2005

BHP Billiton Limited
-----------------------------------
(Translation of registrant's name into English)
 
180 Lonsdale Street Melbourne VIC 3000 Australia
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(Address of principal executive office)
 
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:  [x] Form 20-F   [  ] Form 40-F
 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  [ ]
 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  [ ]
 
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    [x] No
 
If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):    n/a 
 

19 December 2005
Number 51/05


BHP BILLITON APPROVES ALUMAR REFINERY EXPANSION

 

BHP Billiton today announced approval of the Alumar Alumina Refinery expansion project in Brazil. The project will increase annual alumina production capacity by 2 million tonnes to 3.5 million tonnes per annum (100% basis), at a cost of US$518 million (BHP Billiton share). Commissioning is expected to be completed in mid calendar year 2008, and ramp up to steady state production will take place in subsequent months.

BHP Billiton's President Aluminium, Alex Vanselow, said: "This expansion is consistent with our strategy of focused investment in high quality and low cost alumina capacity. The expansion enhances BHP Billiton's long alumina position, enabling us to meet increasing market demand for alumina."

The expansion project will include upgrades to the existing production unit and duplication of the upgraded line.

BHP Billiton has a 36% interest in the Alumar Refinery, the remaining interest is held by Alcoa affiliates 54% (operator) and Alcan 10%.

Further information on BHP Billiton can be found on our Internet site: www.bhpbilliton.com

Australia
Jane Belcher, Investor Relations
Tel: +61 3 9609 3952 Mobile: +61 417 031 653
email: Jane.H.Belcher@bhpbilliton.com

United Kingdom
Mark Lidiard, Investor & Media Relations
Tel: +44 20 7802 4156 Mobile: +44 7769 934 942
email: Mark.Lidiard@bhpbilliton.com

Tania Price, Media Relations
Tel: +61 3 9609 3815 Mobile: +61 419 152 780
email: Tania.Price@bhpbilliton.com

United States
Tracey Whitehead, Investor & Media Relations
Tel: US +1 713 599 6100 or UK +44 20 7802 4031
Mobile: +44 7917 648 093
email: Tracey.Whitehead@bhpbilliton.com

Ariane Gentil, Media Relations
Tel: +44 20 7802 4177 Mobile: +44 7881 518 715
email: Ariane.Gentil@bhpbilliton.com

South Africa
Alison Gilbert, Investor Relations
Tel: SA +27 11 376 2121 or UK +44 20 7802 4183
email: Alison.Gilbert@bhpbilliton.com

 

BHP Billiton Limited ABN 49 004 028 077
Registered in Australia
Registered Office: Level 27, 180 Lonsdale Street Melbourne Victoria 3000
Telephone +61 1300 554 757 Facsimile +61 3 9609 3015

BHP Billiton Plc Registration number 3196209
Registered in England and Wales
Registered Office: Neathouse Place London SW1V 1BH United Kingdom
Telephone +44 20 7802 4000 Facsimile +44 20 7802 4111

                                                                    The BHP Billiton Group is headquartered in Australia

 


SIGNATURES
 
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.
 
    BHP Billiton Limited
     
Date: 19 December 2005 By:

Karen Wood


  Name:  Karen Wood
  Title: Company Secretary