PT Bukit Asam Tbk (PTBA), coal mining subsidiary of state mining company INALUM, booked net profit of Rp3.93 trillion in the first nine months of 2018, jumped by 49.7% from the corresponding period of 2017, thanks to higher average prices of thermal coal. PTBA shares are among best performing stocks on IDX with 98.4% gain year-to-date.To subscribe please click here