Hwange Colliery Company Limited is engaged in the business of extraction, processing and distribution of coal and coal products. The Company is also engaged in the provision of health services, and various retail goods and services. The Company operates through three segments: Mining, Medical Services and Estates. The Mining segment is engaged in the extracting, processing and distribution of coal and coal products. The Medical Services segment provides healthcare to staff members and the surrounding community. The Estates segment provides properties for rental and sells retail goods and services. The Company's coal products are marketed in various categories, including thermal coal (HPS), industrial coal (HIC) and coking coal (HCC). The Company's coke is marketed in various categories, including foundry coke, metallurgical coke, coke peas and coke breeze. Its by-products of coke includes benzole, tar naphthalene and coke oven gas.