Rule 8.3 - KAZAKHMYS

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 KAZAKHMYS Class of relevant security ORD GBP0.20 to which the dealings being disclosed relate (Note 2) Date of dealing 08 August 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 6,248,114 1.17% 512,979 0.10% securities (2) Derivatives 490,195 0.09% 239,942 0.04% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 6,738,309 1.26% 752,921 0.14% (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 Price per unit Securities (GBP) Purchase 2,466 12.7700 Purchase 31,419 12.5929 Purchase 8,977 12.5500 Purchase 11,794 12.8534 Purchase 8,977 12.5500 Purchase 4,488 12.6500 Purchase 3,735 12.8199 Purchase 8,977 12.6500 Purchase 136 12.5696 Purchase 39,860 12.6591 Purchase 22,120 12.5067 Purchase 6,833 12.6719 Purchase 6,877 12.4800 Purchase 6,638 12.4800 Sale 750 12.4800 Sale 2,831 12.6100 Sale 21,409 12.7564 Sale 739 12.4800 Sale 6,638 12.4800 Sale 31,419 12.5929 Sale 1,145 12.7900 Sale 4,770 12.6294 Sale 36,706 12.5980 (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Long 36706 12.5979 CFD Long 2831 12.61 CFD Long 4770 12.6294 CFD Long 21409 12.7563 CFD Short 22120 12.5066 CFD Short 39860 12.6591 CFD Short 6833 12.6718 CFD Short 2466 12.77 CFD Short 3735 12.8198 CFD Short 11794 12.8533 (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 11 August 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

Companies

Barclays (BARC)
UK 100

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