Bumi Resources (BUMI), the largest coal group in Indonesia, collapsed 13.07% to Rp173 Monday (Oct 2nd), while Energi Mega Persada (ENRG), an oil and gas producer, fell 7.6% to Rp73. Coal logistic and infrastructure company Benakat Integra (BIPI), meanwhile, eroded 2.4% to close at Rp83.To subscribe please click here