PT Suprabari Mapanindo Mineral
PT Suprabari Mapanindo Mineral SMM was established on June 13 1991 SMM signed a third generation coal contract with the Indonesian government Perjanjian Karya Pengusahaan Pertambangan Batubara PKP2B on November 1997 Focusing on the coal mining business SMM has been a foreign investment company since 2022 On March 23 2022 PT United …