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 14 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 6,362,981 1.19% 311,928 0.06% securities (2) Derivatives 197,544 0.04% 269,518 0.05% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 6,560,525 1.23% 581,446 0.11% (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 7,761 12.5537 Purchase 1,121 12.4035 Purchase 34,695 12.5318 Purchase 1,958 12.6200 Purchase 7,761 12.0500 Purchase 6,877 12.6200 Purchase 8,564 12.6200 Purchase 1,832 12.5488 Sale 4,854 12.5220 Sale 2,100 12.4827 Sale 7,761 12.0500 Sale 161 12.6500 Sale 646 12.2300 Sale 7,920 12.6036 Sale 2,521 12.5777 Sale 8,765 12.5554 Sale 35,436 12.5536 Sale 9,151 12.4313 Sale 700 12.5679 Sale 200 12.6000 (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Long 9151 12.4313 CFD Long 2100 12.4827 CFD Long 4854 12.5219 CFD Long 35436 12.5536 CFD Long 8765 12.5553 CFD Long 700 12.5679 CFD Long 200 12.6 CFD Long 7920 12.6035 CFD Short 1121 12.4035 CFD Short 34695 12.5317 CFD Short 1524 12.5675 CFD Short 1195 12.6018 (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 15 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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