Notice of 2017 Final Dividend and AGM Dates BHP Billiton Plc Registration number 3196209 Registered in England and Wales Share code: BIL ISIN: GB0000566504 Group Governance 4 July 2017 To: Australian Securities Exchange cc: New York Stock Exchange London Stock Exchange JSE Limited Notice of Dividend and AGM Dates Name of entities BHP Billiton Limited BHP Billiton Plc ABN 49 004 028 077 REG NO 3196209 The proposed dates1 for the 2017 Final Dividend of BHP Billiton Limited and BHP Billiton Plc are as follows: 2017 Final Dividend Preliminary Results Announcement and Dividend Determination 22 August 2017 Currency conversion into RAND 1 September 2017 Last day to trade cum dividend on JSE Limited 5 September 2017 Ex-Dividend Date (Johannesburg stock exchanges) 6 September 2017 Ex-Dividend Date (Australian, London and New York2 stock exchanges) 7 September 2017 Record Date (including currency conversion and currency election dates 8 September 2017 for Australian & London stock exchanges) Payment Date 26 September 2017 BHP Billiton Plc shareholders registered on the South African section of the register will not be able to dematerialise or rematerialise their shareholdings between the dates of 6 September and 8 September 2017 (inclusive), nor will transfers between the UK register and the South African register be permitted, between the dates of 1 September and 8 September 2017 (inclusive). 2017 Annual General Meetings (AGM) The 2017 AGM of BHP Billiton Plc will be held in London on Thursday, 19 October 2017 at 12 noon (London time). The 2017 AGM of BHP Billiton Limited will be held in Melbourne on Thursday, 16 November 2017 at 11.00am (Melbourne time). Rachel Agnew Company Secretary Sponsor: UBS South Africa (Pty) Limited BHP Billiton Limited ABN 49 004 028 077 BHP Billiton Plc Registration number 3196209 LEI WZE1WSENV6JSZFK0JC28 LEI 549300C116EOWV835768 1 Dates are subject to change. 2 BHP Billiton Limited and BHP Billiton Plc shares are listed in the form of American Depositary Shares (ADSs) and traded as American Depositary Receipts (ADRs) on the NYSE. Each ADS represents two ordinary shares. Dates are prepared on the basis that the NYSE will migrate to a T+2 settlement cycle on 5 September 2017. Registered in Australia Registered in England and Wales Registered Office: Level 18, 171 Collins Street Registered Office: Nova South, 160 Victoria Street Melbourne Victoria 3000 Australia London SW1E 5LB United Kingdom Tel +61 1300 55 4757 Fax +61 3 9609 3015 Tel +44 20 7802 4000 Fax +44 20 7802 4111 The BHP Billiton Group is headquartered in Australia 2 Date: 04/07/2017 08:41:00 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.