Total Voting Rights

30 September 2010

Kazakhmys PLC ("the Company")

TOTAL VOTING RIGHTS

In conformity with the Disclosure and Transparency Rules ("the Rules"), we notify the market of the following:

At the date of this notice, the issued capital of the Company comprises 535,240,338 ordinary shares. All of these shares carry voting rights of one vote per share.

The Company does not currently hold any shares in treasury.

The above figure of 535,240,338 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the Rules.

Robert Welch

Company Secretary

020 7901 7831