PT Bukit Asam Tbk engages in the mining, processing, and trading of coal. It operates through Coal Mining and Other segments. The Coal Mining segment include general surveying, exploration, exploitation, processing, refining, transportation and trading, and maintenance of special coal port facilities. The Other segment comprises mining services, briquette processing, palm plantation, and palm processing and health service. The company was founded on March 2, 1981 and is headquartered in Tanjung Enim, Indonesia.