PT Graha Makmur COalindo

The 1st offshore gold mining in Indonesia with estimated Mineral Reserved 30,050 kilograms of contained gold based on KCMI Code 2017 as at 28th February 2018.

OUR PROJECTS

CONCESSION

INDIAN OCEAN

Our concession located 2,5 miles from shoreline and 5 hours driving from Jakarta (Capital City of Indonesia)

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iup-op 570/6/IUP.OP.DPMPTSP/IV/2018

Komoditas emas dmp

PT Graha Makmur Coalindo has been granted an operation production mining permit (IUP-OP Izin Usaha Pertambangan – Operasi Produksi) for a total area of 1.972,00 ha. The permit is valid till 5 April 2028 and extendable until 2048.

Partnering with P3GL ESDM & Sinarmas Land LDA Maritime, we are continously doing mining operation at our concession since we got our “Operasi Produksi” License. We keep trial production from 2019, 2020, 2021, and 2022.

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CSR PT graha makmur coalindo

Bayah, banten

STOCKPILE

PT GRAHA MAKMUR COALINDO

Our stockpile located at Krakatau Bandar Samudera, Cilegon.

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Published Journal 08 may 2023

“gold placer characteristics in marine sediments of bayah, west java, indonesia”

H. Kurnio , Y. Dahlan and J. Kanily

National Research and Innovation Agency (BRIN), Research Organization Earth Sciences and Maritime, Research Center for Geological Resources, Central Jakarta, Indonesia; National Research and Innovation Agency (BRIN), Research Organization Nano and Advanced Materials, Research Center for Mining Technology, Central Jakarta, Indonesia; PT Graha Makmur Coalindo (GMC), Jakarta, Indonesia

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