PT Bukit Asam Tbk has a long history in national coal mining industry.

The Company operations commenced as Air Laya Mine began operating in Tanjung Enim in 1919 with the Dutch Colonial Government as the operator. At the time, the mining activities were conducted by an open pit mining method.

PTBA have 4 (four) medium-high cv coal types

Coal Brand Gross CV TM IM Ash VM TS max. AFT
Kcal/KG % arb % adb %adb %adb %adb
BUKITASAM - 48 4800 29 14 6 35 1.0 1,300 55
BUKITASAM - 50 5000 28 12 8 35 0.8 1,300 55
BUKITASAM - 64 6400 13 6 10 35 1.0 1,350 55
BUKITASAM - 67 6700 10 7 7 35 1.0 1,350 55