Another reinforcement of Prima Multi Artha Group is PT Batu Anugrah Mineral Resources, which engaged in the coal mining contractor business.

PT Batu Anugrah Mineral Resources cater the needs of the land concession owners that have the natural resources but do not have the desire to exploit their own natural resources underneath. PT. Batu Anugrah Mineral Resources is supported by highly experienced human resources, start from the exploration phase to the coal mining exploitation.

In 2012, BAMR trusted as contractor in the coal mining project owned by PT. Atlas Resources Tbk.

In early 2014, PT. BAMR started to exploit a coal mine in South Kalimantan with capacity 150.000 MT/month under licensed of IUP PT. EBL.

2014 PMA Group.