Currently, PT. Minemex Indonesia holds the mining license for an area of 3,700 Ha in the Mandiangin District, precisely in Mandiangin Village, Talang Serdang Village, Taman Dewa Village. It has been carrying out coal mining, production, hauling and sales since 2010. The operation is unique, with its own infrastructure comprising two jetties and stockpiles to assist in logistics and transportation.