We are Amman, a world-class Indonesian mining company that operates the country’s second largest copper and gold mine, the Batu Hijau mine.

We are agents of transformation, who see opportunity in what others see as an obstacle. It is our mission to support our surrounding communities, care for our natural world and take part in the development of a better Indonesia. This has driven us to constantly innovate and redefine what is considered ‘best’. And in everything we do, we strive to discover new ways to make society better—to make a difference beyond mining.

Join us in creating a legacy of best.