Mining and Trading
Powering Indonesia
Mining Trading Logistic & Shipping
PT Dua Bersaudara Mahajaya is a national company in mining and mineral commodity trading.
Let's Work TogetherABOUT US
Building the Future of Indonesian Mining
Founded by two sons of the nation, we are here to answer Indonesia's need for professional and sustainable natural resource management. With a focus on nickel, bauxite, and coal, we are committed to becoming a trusted partner in the national mineral supply chain: efficient, transparent, and globally competitive.
Our Services
What Services Do We Provide?
Mining Division
- Exploration & Production of Nickel, Bauxite, Coal
- Contractor & Site Management
- Heavy equipment management and maintenance
Trading Division
- Sales of mining products (local & export)
- Mineral raw material procurement
- Export, shipping, and documentation services
Logistics & Shipping Division
- Dump Truck & Hauling Fleet
- Barge & Vessel Transport
- Stockpile & Port Management
Facility & Equipment
Facility & Equipment
6
Units
Excavator & Bulldozer
30
Units
Dump Truck (Hino, Scania, Volvo)
5
Units
Crusher & Conveyor Plant
5
Units
Stockpile 10-20 hectares with digital weighing system
30
Units
Barge 3,000-10,000 DWT & tugboat support
Main Commodities
Main Commodities
Nickel
Grade
- 1.6-1.7 Ni
- 1.3-1.4 Ni
- 1.4-1.5 Ni
Coal
Grade
- NAR 3800 KCal
- NAR 4500 KCal
- NAR 5500 KCal
Bauxite
Grade
- 45-48% Al₂O₃
- 40-45% Al₂O₃
- Al₂O₃ < 40%