Demerger of South32 Completion of the Sale Facility BHP Billiton Plc Registration number 3196209 Registered in England and Wales Share code: BIL ISIN: GB0000566504 Company Secretariat 7 July 2015 To: Australian Securities Exchange cc: New York Stock Exchange London Stock Exchange JSE Limited Demerger of South32 Remittance of proceeds to Selling Shareholders and Ineligible Overseas Shareholders Name of entities BHP Billiton Limited BHP Billiton Plc ABN 49 004 028 077 Registration Number 3196209 BHP Billiton advises that following completion of the demerger of South32, the sale of the South32 Shares attributable to Selling Shareholders (being Small Shareholders who elected to participate in the Sale Facility) and Ineligible Overseas Shareholders, as detailed in section 7.12 of the Shareholder Circular dated 16 March 2015, has been completed. Goldman Sachs Australia Pty Limited was engaged as the Sale Agent. The volume-weighted average price (VWAP) of the South32 Shares sold was A$2.07358452. The following table details the currency exchange rates applicable to the remittance of proceeds from the sale of the South32 Shares: VWAP of South32 Shares Exchange rate Price of South32 Share sold sold A$2.07358452 in local currency US cents 0.7705 159.769687 British pence 0.4895 101.501962 New Zealand cents 1.1335 235.040805 South African cents 9.3500 1938.801526 Proceeds will be distributed to participating Small Shareholders and Ineligible Overseas Shareholders on 10 July 2015 in the currency elected in the Selling Shareholder’s or Ineligible Overseas Shareholder’s standing dividend currency election, or if an election was not made before the relevant Record Date, in the currency in which the Selling Shareholder is paid their BHP Billiton dividend. Rachel Agnew Company Secretary Transaction sponsor: UBS South Africa (Pty) Limited BHP Billiton Limited ABN 49 004 028 077 BHP Billiton Plc Registration number 3196209 Registered in Australia Registered in England and Wales Registered Office: 171 Collins Street Melbourne Victoria 3000 Registered Office: Neathouse Place, London SW1V 1LH United Kingdom The BHP Billiton Group is headquartered in Australia Date: 07/07/2015 07:05:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.