Asia Resource Minerals Plc indicates some improvements at coal unit PT Berau Coal Energy (BRAU) Tbk as it recorded net loss of US$89 million last year, dropped significantly from US$212 million in 2013. State-owned coal producer Bukit Asam (PTBA), meanwhile, reported 37% fall in net profit for the first quarter of 2015 on falling prices of coal sold.To subscribe please click here