Proper Ndlovu, prosper.ndlovu@chronicle.co.zw BITUMEN World, the company contracted by Government to rehabilitate the Bulawayo-Victoria Falls Road, has established an asphalt production plant in the Gwayi area between Lupane and Hwange in Matabeleland North province to speed up the process. Asphalt refers to a combination of bitumen (tar), sand, cement, and some chemical additives that are mixed […] Article Source: The Chronicle