PT Adaro Energy (ADRO) Tbk, the second largest coal group in Indonesia, booked net profit of US$59 million in the first quarter of 2015, collapsed 54% from the same period of 2014. Bayan Resources (BYAN), meanwhile, booked US$19 million of net losses, ballooned from less than US$1 million in the corresponding period of 2014.To subscribe please click here