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 04 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 153,598,380 4.58% 11,308,923 0.34% securities (2) Derivatives 358,649 0.01% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 153,957,029 4.59% 11,308,923 0.34% (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 4,719 39.6800 AUD Purchase 26,750 39.6800 AUD Purchase 6,013 39.3200 AUD Purchase 1,063 39.6800 AUD Purchase 1,022 39.7726 AUD Purchase 3,378 37.6800 AUD Purchase 40,137 39.6800 AUD Purchase 14,406 39.7314 AUD Purchase 1,345 37.6800 AUD Purchase 41,022 39.6800 AUD Sale 3,071 40.1044 AUD Sale 66,050 40.0686 AUD Sale 2,299 40.1044 AUD Sale 2,045 39.6800 AUD Sale 6,863 40.1043 AUD Sale 11,268 40.1043 AUD Sale 1,454 39.6800 AUD Sale 189,908 39.9955 AUD Sale 17,246 40.1043 AUD Sale 7,357 40.1044 AUD Sale 3,328 39.6800 AUD Sale 2,031 40.1043 AUD Sale 10,026 40.1043 AUD Sale 4,369 40.1044 AUD Sale 18,894 39.6800 AUD Sale 62,000 39.8330 AUD Sale 1,344 40.1044 AUD Sale 1,835 39.6800 AUD Sale 5,991 39.3200 AUD Sale 1,977 40.1043 AUD Sale 69,832 40.0686 AUD Sale 44,384 40.0686 AUD Sale 69,621 40.1043 AUD Sale 12,268 39.8330 AUD Sale 19,303 39.8330 AUD Sale 4,113 40.1044 AUD Sale 18,256 39.8330 AUD Sale 12,173 39.8330 AUD Sale 5,181 39.6800 AUD Sale 2,391 39.6800 AUD Sale 13,763 40.1043 AUD Sale 3,258 40.1043 AUD Sale 17,556 39.7522 AUD Sale 44,042 40.0686 AUD Sale 57,850 39.6800 AUD Sale 500 40.1791 AUD Sale 1,419 40.1043 AUD Sale 4,473 40.1043 AUD Sale 2,932 40.1044 AUD Sale 12,763 40.1043 AUD Sale 2,394 40.1043 AUD Sale 1,418 40.1044 AUD Sale 13,266 39.6800 AUD Sale 10,611 40.1043 AUD Sale 9,434 40.1043 AUD Sale 3,609 40.1043 AUD Sale 5,659 39.6800 AUD Sale 1,788 39.6800 AUD Sale 2,231 40.1043 AUD Sale 7,366 40.1043 AUD Sale 2,942 40.1043 AUD Sale 15,043 40.1043 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 14406 39.7314 CFD Long 17556 39.7522 CFD Long 189908 39.9954 (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 05 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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