Shareholder Enquiries

Corporate and business office

79 Central Street
Houghton, 2198
Telephone: National +27 11 715 9000
Telefax: +27 11 715 9048

Group company secretary

Name: Janine van Eden
Telephone: +27 11 715 9017
Telefax: +27 11 715 9047
Email: jvaneden@altech.co.za

Transfer secretaries

Computershare Investor Services (Pty) Limited
70 Marshall Street
Johannesburg, 2001
PO Box 61051, Marshalltown, 2000
South Africa
Telephone: +27 11 370 5000