FLSmidth is in the commissioned phase for CBI Ghana’s clay calcination plant in the Port of Tema. The plant, which is equipped with a flash calcination system has a capacity of 0.405 Mta, what makes it the largest operational clay calcination plant, worldwide. The investment costs were given with US$ 80m, Norfund sponsored 77.4 MNOK in the project. The calcined clay shall substitute about 30% of clinker, which has been imported before. In 2022 Heidelberg Materials acquired a 50% stake in CBI Ghana Ltd.