mamahak coal mining crusher indonesia
mamahak coal mining pt Aug 27 2024 Mamahak Coal Mining MCM is a coking coal project consisting of four concessions owned by Kangaroo Resources Limited KRL through its subsidiary PT Karsa Optima Jaya MCM operates in Kutai Barat regency East Kalimantan province MCM obtained an IUP in 2024 for coal mining get price