pt abas coal mining east kalimantan

The Company diversivied its business activities by acquiring PT Semeru Infra Energi and PT Black Diamond Energi as the shareholder of PT Gunung Bara Utama, owner of coal mining site in West Kutai Regency, East Kalimantan and PT SMR Utama Tbk, with subsidiary of PT Ricobana Abadi, engaged in mining services and PT Delta Samudra, owner of coal mining site in West Kutai Regency, East Kalimantan.

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