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 March 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 152,445,628 4.54% 10,245,459 0.31% securities (2) Derivatives 45,225 0.00% 9,700 0.00% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 152,490,853 4.54% 10,255,159 0.31% (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 90,121 38.5900 AUD Purchase 34,836 38.6639 AUD Purchase 552 38.5906 AUD Purchase 9,672 38.5091 AUD Purchase 126,622 38.7417 AUD Purchase 6,027 38.6600 AUD Purchase 83,385 38.6529 AUD Purchase 57,742 38.3999 AUD Purchase 34,836 38.6639 AUD Sale 83,385 38.6529 AUD Sale 21,838 38.6600 AUD Sale 57,742 38.3999 AUD Sale 34,836 38.6639 AUD Sale 12,482 38.5345 AUD Sale 7,765 38.5345 AUD Sale 11,230 38.6600 AUD Sale 83,385 38.6529 AUD Sale 7,171 38.5969 AUD Sale 400 38.6550 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 9672 38.509 CFD Short 126622 38.7417 CFD Long 7171 38.5968 (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 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. None Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 05 March 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)
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