Sierra Leone: HeidelbergCement has agreed to sell its 50 percent stake in Sierra Leone Cement Corporation to Diamond Cement Group. Sierra Leone Cement Corporation s assets consist of the 500,000t/yr Freetown grinding plant. HeidelbergCement said that its regional activity will now focus on its key markets of Benin, Burkino Faso, the Gambia, Ghana, Liberia and Togo. /Global Cement