To keep our mining activities efficient with highest quality coal produced, we collaborate with PT Mahakarya Bangun Persada (MBP), a mining contractor, and PT Mahakarya Bara Solusindo (CCI), a mining quality assurance provider.

MBP specialized engaging in the mining and earth moving contractor with services including drilling, land clearing, overburden removal, coal getting, coal hauling, hauling road maintenance, and stockroom.

CCI provides coal quality assurance specializing in the coal quality monitoring in every stage of coal trade chain, starting from pit to anchorage by collects representative coal samples from pit mine, stockroom, jetty stockpile, barges, and vessel at anchorage point. CCI will monitor and evaluate each and every sample taken and do comparison analysis on each area. Any differentiation in quality will be acknowledged in the quality monitoring report.