Rule 8.3 - BHP BILLITON LTD

FORM 8.3 DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE (Rule 8.3 of the City Code on Takeovers and Mergers) 1. KEY INFORMATION Name of person dealing BARCLAYS PLC (Note 1) Company dealt in BHP BILLITON LIMITED Class of relevant security NPV to which the dealings being disclosed relate (Note 2) Date of dealing 09 January 2008 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3) Long Short Number (%) Number (%) (1) Relevant 153,526,103 4.57% 12,628,455 0.38% securities (2) Derivatives 26,833 0.00% 124,950 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 153,552,936 4.58% 12,753,405 0.38% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3) Class of Long Short relevant security: Number (%) Number (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 3) Class of relevant security: Details 3. DEALINGS (Note 4) (a) Purchases and sales Purchase/sale Number of Securities Price per unit (GBP) Purchase 7,443 38.8551 AUD Purchase 125,100 39.0000 AUD Purchase 4,200 38.7253 AUD Purchase 12,406 39.2000 AUD Purchase 125,100 39.0000 AUD Purchase 56,150 39.0000 AUD Purchase 2,037 38.5727 AUD Purchase 12,044 39.0000 AUD Purchase 4,292 38.8550 AUD Purchase 11,210 39.0000 AUD Purchase 1,032 38.8550 AUD Purchase 621 38.5728 AUD Purchase 14,941 39.0000 AUD Purchase 368 38.5728 AUD Purchase 1,401 39.8009 AUD Purchase 4,200 38.7137 AUD Purchase 69,347 39.0000 AUD Purchase 334 39.4145 AUD Purchase 2,200 38.7477 AUD Purchase 69,347 39.4500 AUD Purchase 1,471 38.8551 AUD Purchase 2,287 39.0000 AUD Purchase 3,000 38.7700 AUD Purchase 1,658 38.8550 AUD Purchase 7,200 38.7371 AUD Purchase 18,153 38.8550 AUD Purchase 3,013 38.8551 AUD Purchase 14,941 40.0200 AUD Purchase 23,637 39.4145 AUD Purchase 2,200 38.7477 AUD Purchase 719 39.4145 AUD Purchase 834 38.5727 AUD Purchase 83,861 39.0000 AUD Purchase 2,000 38.7850 AUD Purchase 7,020 39.2000 AUD Purchase 1,202 39.4500 AUD Purchase 259 39.4500 AUD Purchase 2,200 38.7477 AUD Purchase 382 39.0000 AUD Purchase 1,870 39.4145 AUD Purchase 3,000 38.7778 AUD Purchase 2,458 39.0000 AUD Purchase 6,203 40.0200 AUD Purchase 2,000 38.7850 AUD Sale 2,200 38.7477 AUD Sale 12,222 38.8550 AUD Sale 69 38.8603 AUD Sale 3,000 38.7700 AUD Sale 125,100 39.0000 AUD Sale 2,000 38.7850 AUD Sale 18,490 40.0200 AUD Sale 3,186 38.8550 AUD Sale 2,830 39.2000 AUD Sale 857 38.8551 AUD Sale 5,443 40.0200 AUD Sale 3,830 38.8550 AUD Sale 3,180 38.8550 AUD Sale 206 38.8603 AUD Sale 1,228 38.8550 AUD Sale 1,997 38.8603 AUD Sale 2,000 38.7850 AUD Sale 382 39.0000 AUD Sale 455 38.8551 AUD Sale 4,200 38.7137 AUD Sale 856 38.8550 AUD Sale 2,287 39.0000 AUD Sale 1,298 38.8550 AUD Sale 416 38.8550 AUD Sale 3,000 38.7700 AUD Sale 414 38.8550 AUD Sale 58 38.8604 AUD Sale 141 38.8603 AUD Sale 508 38.8550 AUD Sale 524 38.8604 AUD Sale 523 38.8604 AUD Sale 7,981 40.0200 AUD Sale 69 38.8603 AUD Sale 28,308 39.9016 AUD Sale 1,253 38.8551 AUD Sale 352 38.8550 AUD Sale 475 38.8603 AUD Sale 69,347 39.0000 AUD Sale 158 38.8604 AUD Sale 2,125 38.8551 AUD Sale 350 38.8604 AUD Sale 4,200 38.7137 AUD Sale 75 38.8603 AUD Sale 214 38.8603 AUD Sale 1,035 38.8551 AUD Sale 83,861 39.0000 AUD Sale 141 38.8603 AUD Sale 2,458 39.0000 AUD Sale 2,886 38.8550 AUD Sale 170 38.8603 AUD Sale 630 38.8604 AUD Sale 84 38.8604 AUD Sale 805 39.4500 AUD Sale 2,000 38.7772 AUD Sale 325 39.4500 AUD Sale 961 38.8551 AUD Sale 2,200 38.7477 AUD Sale 2,664 39.0923 AUD Sale 202 38.8603 AUD (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Short 4200 38.7252 CFD Short 2200 38.7477 CFD Short 3000 38.7777 CFD Short 125100 39 CFD Long 2000 38.7772 (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product name, Writing, Number of Exercise Type, e.g. Expiry Option money e.g. call selling, securities to price American, date paid/received option purchasing, which the option European etc. per unit (GBP) varying etc. relates (GBP) (ii) Exercising Product name, e.g. Number of Exercise price per call option securities unit (Note 5) (d) Other dealings (including new securities) (Note 4) Nature of transaction Details Price per unit (Note 8) (if applicable) (Note 5) 4. OTHER INFORMATION None Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 10 January 2008 Contact name Geoff Smith Telephone number 020 7116 2913 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10) Notes The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

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Barclays (BARC)
UK 100

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