Mitrabahtera Adiperdana (MBAP) booked net profit of US$50.3 million last year, down from US$58.64 million in 2017 on squeezed operating margins. The Company’s sales revenues were flat at US$258.14 million, while operating profit dropped 14.2% to US$67.37 million. Still, Mitrabara is among the most profitable coal miners listed on Indonesia Stock Exchange (IDX). To subscribe please click here