PT Wilton Makmur indonesia Tbk., together with its subsidiaries, engages in the exploration and mining of gold in Indonesia. The company holds interest in the Ciemas Gold Project that covers a total area of 3,078.5 hectares located in West Java, Indonesia. It is also involved in the trading of various natural resources, such as zirconium, lead, and coal. The company was formerly known as PT Renuka Coalindo Tbk and changed its name to PT Wilton Makmur indonesia Tbk. in October 2019. The company was founded in 2000 and is headquartered in Jakarta, Indonesia. PT Wilton Makmur indonesia Tbk. is a subsidiary of Wilton Resources Holding Pte. Ltd.