Our Vision

Creating a legacy of best

As a leading player in Indonesia’s mining industry, it is Amman’s mission to think bravely and act with intent, to bring out the best in ourselves, in our communities and in the environment. We aim to become a world-class mining company that creates, inspires and shares our values with the communities around us, leaving a legacy of best for our employees, our stakeholders, our nation and the planet.



We are committed to mine safety practices, including occupational safety and health. The Zero Harm standard is strictly followed to ensure safe operations for every employee, business partner and site visitor.

Our Business Units

3 business units working together

Amman Mineral Internasional is comprised of 3 key subsidiary companies. Each serves a vital function and provides world-class services to support the copper-gold mining process within the Batu Hijau mine.


Amman Mineral Nusa Tenggara

Amman Mineral Nusa Tenggara (AMNT) is the location of our main site and the core of our world-class copper and gold mining company on the island of Sumbawa.


Amman Mineral Integrasi

Amman Mineral Integrasi (AMIG) supplies the best manpower available in Indonesia to support our mining operations.


Amman Mineral Industri

Amman Mineral Industri (AMIN) was established to develop and operate state-of-the-art and sustainable green smelter and refinery facilities in Indonesia, including AMNT’s own smelter and refinery facility.