Aliko Dangote, the richest person in Africa, is looking to expand cement capacity on the continent by 29% to 62-million tons, entrenching his flagship company’s position as the the continent’s biggest producer of the construction material. The billionaire plans to add six-million tons in Nigeria next year, taking volume in Dangote Cement’s home market to 35-million tons, he said in interview on Bloomberg Television. The rest of the expansion is planned mainly in West Africa, including Niger and Côte d’Ivoire.