In March 2013, New Asia Mining Co.,Ltd.participated in SBU coal mine in South Kalimantan and its estimated reserves of high-calorie coal is 16000 million tons.
Indonesia SBU‘s  coal mining covers 2500 hectares, neighboring on Indonesia’s largest open-pit coal mine arrow mining area, is the depth stretch of AL vein mining area and is carried out for underground mining. It is 25 kilometers far from the wharf. According to the existing data about seven drilling boreholes combining with AL vein thickness, it can be estimated that there are recoverable reserves of 160 million tons and the vein dip angel is 10-15 .AL coal index: Mt5.19%, Aad8.58% ,Vad44.5%, St 0.91%, Qb 7013 kcal/kg (adb).