Date:7 November 2001 Number: 30/01 CLOSURE OF RIETSPRUIT COAL MINE ANNOUNCED Ingwe Coal Corporation Limited, a wholly owned subsidiary of BHP Billiton, together with its Joint Venture partner, Tavistock Collieries (Pty) Limited, a wholly owned subsidiary of Duiker Mining, today announced that they will be closing down the Rietspruit energy coal mine. President of BHP Billiton Energy Coal Mike Oppenheimer said: "Even though the reserve base at Rietspruit is essentially depleted, the decision to expedite the closure is related to the current softness in our main export energy coal markets. Any future decision on the replacement of volumes produced at Rietspruit will also depend on market conditions." "Rietspruit's volumes will reduce by approximately 40 per cent in December 2001 with the closure of the underground operations and the remaining opencast production will cease during May 2002". Rietspruit currently produces some 4 million tonnes of energy coal per annum for the export market. The social and environmental impact of the mine's closure has been a focus point for the Joint Venture partners, together with the trade unions, with much effort placed on the development of a world class social plan aimed at minimising the economic impact on Rietspruit's 728 employees. The social plan focuses on non-mining related job creation to ensure the sustainability of the Rietspruit Village and the community. Further news and information can be found on our Internet site: www.bhpbilliton.com Australia Dr Robert Porter, Investor Relations Tel: +61 3 9609 3540 Mobile: +61 419 587 456 Email: Robert.Porter@bhpbilliton.com Mandy Frostick, Media Relations Tel: +61 3 9609 4157 Mobile: +61 419 546 245 Email: Mandy.J.Frostick@bhpbilliton.com United States Francis McAllister, Investor Relations Tel: +1 713 961 8625 Mobile: +1 713 480 3699 Email: Francis.R.McAllister@bhpbilliton.com United Kingdom Ariane Gentil, Manager Communications Tel: +44 20 7747 3977 Mobile: +44 7881 518 715 Email: Ariane.Gentil@bhpbilliton.com South Africa Michael Campbell, Investor & Media Relations Tel: +27 11 376 3360 Mobile: +27 82 458 2587 Email: Michael.J.Campbell@bhpbilliton.com BHP Billiton Limited ABN 49 004 028 077 Registered in Australia Registered Office: 600 Bourke Street Melbourne Victoria 3000 Telephone +61 3 9609 3333 Facsimile +61 3 9609 3015 BHP Billiton Plc Registration number 3196209 Registered in England and Wales Registered Office: 1-3 Strand London WC2N 5HA United Kingdom Telephone +44 20 7747 3800 Facsimile +44 20 7747 3900