The Company runs its operations ranging from mining coal, coal logistics, to trading coal to customers. Moreover, to maintain supply chain continuity, the Company always maintains good relationship with all parties involved in the process, from suppliers to customers. This is supported by Subsidiaries engaged in the management of concession areas as the Company’s coal source, as well as other Subsidiaries engaged in marketing to meet customer demand. The Company and Subsidiaries’ largest customers in 2024 were China, Indonesia, and India.

In 2024, the Company’s main coal sources and the 3 largest customers in 2024 were disclosed as follows.