Bumi Resources (BUMI), the largest coal producer in Indonesia, booked net loss of US$1.93 billion last year, skyrocketed from US$370 million in 2014, according to the audited financial report released Tuesday (Oct 4). The Company managed to cut its interest and finance charges from US$846.3 million to US$453.2 million, but impairment of assets jumped to US$885.55 million.To subscribe please click here