notes to the proxy form

An ordinary shareholder may insert the name of a proxy or the names of two alternative proxies of the ordinary shareholder’s
choice in the space provided and any such proxy need to be a shareholder of the company. Should a proxy not be specified, this
will be exercised by the chairman of the annual general meeting.

An ordinary shareholder is entitled to one vote on a show of hands and, on a poll, one vote in respect of each ordinary share held.

If a shareholder does not indicate on this instrument that his/her proxy is to vote in favour of, against any resolution or to
abstain from voting, or should any further resolution(s) or any amendment(s) which may be properly put before the annual
general meeting be proposed, the proxy shall be entitled to vote as he/she thinks fit.

Documentary evidence establishing the authority of a person signing the proxy form in a representative capacity must be
attached to this form, unless previously recorded by the company or waived by the chairman of the annual general meeting.

This proxy form should be completed and returned to the company’s transfer secretaries, Computershare Investor Services
(Pty) Ltd, 70 Marshall Street, Johannesburg, 2001 (PO Box 61051, Marshalltown, 2107), so as to reach them by not later than
Tuesday, 11 November 2008 at 10:00.