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 06 February 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 154,176,671 4.59% 10,800,744 0.32% securities (2) Derivatives 34,974 0.00% 134,631 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 154,211,645 4.59% 10,935,375 0.33% (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 325 37.4600 AUD Purchase 1,759 37.3710 AUD Purchase 73 37.4600 AUD Purchase 177 37.4600 AUD Purchase 18,058 37.3710 AUD Purchase 244 37.4600 AUD Purchase 83,844 36.6637 AUD Purchase 54,238 37.3010 AUD Purchase 475 37.4600 AUD Purchase 83,844 36.6637 AUD Purchase 2,902 37.4600 AUD Purchase 1,106 37.3710 AUD Purchase 430,454 37.6762 AUD Purchase 1,524 37.3710 AUD Purchase 357 37.3710 AUD Purchase 232 37.4600 AUD Purchase 1,448 37.3710 AUD Purchase 20,345 37.3710 AUD Purchase 64,324 37.4000 AUD Purchase 455 37.3710 AUD Purchase 2,026 37.3710 AUD Purchase 3,277 37.4600 AUD Purchase 2,958 37.3710 AUD Purchase 282 37.4600 AUD Purchase 57 37.4600 AUD Sale 42,391 37.3126 AUD Sale 26,531 37.3126 AUD Sale 18,609 36.6600 AUD Sale 54,238 37.3010 AUD Sale 83,844 36.6637 AUD Sale 24,993 37.3126 AUD Sale 129,000 36.7469 AUD Sale 30,726 37.3126 AUD Sale 8,044 37.4600 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 430454 37.6761 CFD Long 129000 36.7468 (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 07 February 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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