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    1. Sectors Insider
    2. Mining Companies in Indonesia
    3. PT Maruwai Coal

    PT Maruwai Coal

    Operational Sites

    Activities Sheet

    PT Maruwai Coal is involved in the following activities:

    No direct involvement

    Coal Mining

    No direct involvement

    Mining Licenses

    Company owns the following licenses directly:

    License Type: PKP2B

    License Number: 426.K/30/DJB/2017

    Licensed Area: 24990 ha

    Permit Expiry Date: 2/13/2047

    Company Type
    Mine Owner
    100% owned by PT Adaro Minerals Indonesia Tbk
    Key Operation
    Mining
    Head Office Address
    Cyber 2 Tower Lantai 34, Jl. H.R. Rasuna Said Blok X-5, No.13 Jakarta Selatan 12950

    Operational Statistics

    YearCommodityProduction VolSales VolOverburden RemovalStrip Ratio (x)
    2021Coal

    Metallurgical Coal

    1.531.283.52.28
    2022Coal

    Metallurgical Coal

    3.373.28.322.46
    2023Coal

    Metallurgical Coal

    4.834.2615.223.54
    2024Coal

    Metallurgical Coal

    6.245.219.923.15
    Production and Sales Volume in Million Metric Tonnes (Mt). Overburden removal in millions of cubic metres (Mm³).
    Strip ratio is the ratio of overburden removal to the commodity production.

    Products

    Product NameCalorific Value

    (kcal/kg)

    Ash ContentTotal SulphurVolatile Matter

    (ADB)

    Lumpunut Block75364.4% (ADB)0.5% (ADB)28.4%
    ARB: As Received Basis | ADB: Air Dried Basis