JOINT CAUTIONARY ANNOUNCEMENT - DUIKER, TWEEFONTEIN & LONRHO

DUIKER MINING LIMITED
(INCORPORATED IN THE REPUBLIC OF SOUTH AFRICA)
(REGISTRATION NUMBER 05/22288/06)
("DUIKER")
LONRHO PLC
(INCORPORATED IN THE UNITED KINGDOM)
(REGISTRATION NUMBER 69/00015/10)
("LONRHO")
TWEEFONTONTEIN UNITED COLLIERIES, LIMITED
(INCORPORATED IN THE REPUBLIC OF SOUTH AFRICA)
(REGISTRATION NUMBER 01/05279/06)
("TWEEFONTEIN")
(COLLECTIVELY THE "COMPANIES")
JOINT CAUTIONARY ANNOUNCEMENT

FURTHER TO THE CAUTIONARY ANNOUNCEMENT PUBLISHED ON 9 DECEMBER 1997,

SHAREHOLDERS ARE ADVISED THAT NEGOTIATIONS RELATING TO THE POSSIBLE ACQUISITION
BY LONRHO (OR ANY OF ITS SUBSIDIARIES) FROM JCI LIMITED ("JCI") OF TRAVISTOCK
COLLIERIES LIMITED ARE CONTINUING.

DISCUSSIONS ARE IN PROGRESS WITH ANGLO AMERICAN CORPORATION OF SOUTH AFRICA
LIMITED ("AAC") AND JCI IN REGARD TO THE POSSIBLE ACQUISITION BY LONRHO OF ITS
SHAREHOLDING IN LONRHO.

ACCORDINGLY, SHAREHOLDERS OF THE COMPANIES ARE ADVISED TO EXERCISE CAUTION WHEN
DEALING IN THEIR SHARES UNTIL A FURTHER ANNOUNCEMENT IS MADE.
ENDS