Dian Swastatika Sentosa 

PT Dian Swastatika Sentosa Tbk, together with its subsidiaries, engages in the power generation, trading, coal mining and trading, multimedia, forestry, and infrastructure businesses. It operates through Supply of Steam and Electricity, Fertilizer and Chemicals Trading, Rent, and Coal Mining and Trading segments. The company operates 4 units of captive power plants located in Tangerang, Serang, Karawang-1, and Karawang-2 with a total capacity of 600 megawatts. It also offers research and development, and management consulting services; trades in chemicals, pesticides, and fertilizers; and engages in the pulp and wood chip mill activities. In addition, the company provides pay TV and Internet service provider services; and venture capital and management services. It also operates in Indonesia, China, India, Korea, Spain, Thailand, Cambodia, and Dubai. The company was founded in 1996 and is headquartered in Jakarta, Indonesia. PT Dian Swastatika Sentosa Tbk is a subsidiary of PT Sinar Mas Tunggal.