- Business
- PT Alamtri Resources Indonesia Tbk engages in coal mining, mineral processing, mining services, logistics, and renewable energy businesses primarily in Indonesia. The company produces thermal coal marketed under the Envirocoal brand and hard coking coal; provides mining support services including trading, transportation, warehousing, quarrying, cargo handling, and equipment repair; offers logistics solutions such as barging, dredging, and port operations; and operates in power generation, electricity transmission and distribution, water treatment, agriculture, construction, seaport services, metal processing, and forestry-related activities. It exports coal to major markets including China, India, Korea, and Singapore, serving blue-chip power utilities and industrial customers, with operations centered in Kalimantan regions through subsidiaries like PT Alamtri Minerals Indonesia Tbk, which manages metallurgical coal concessions in East and Central Kalimantan and constructs an aluminum smelter in North Kalimantan's green industrial park. Founded in 2004 and headquartered in Jakarta, the company, formerly known as PT Adaro Energy Indonesia Tbk, changed its name to PT Alamtri Resources Indonesia Tbk in November 2024 to reflect its strategic shift toward metallurgical coal, minerals, and sustainable energy while retaining a significant stake in thermal coal production targeting 65.5 million tons in 2025.