In pursuit of a leading position in Asia, Banpu ventured into Indonesia in 1990, where coal resources are
abundant. Over the last decade, the Company has developed a significant presence in Indonesia, ranking as
the forth largest Indonesian coal producer with full production capacity of around 20.5 million tonnes per
annum from 4 concessions namely Indominco, Kitadin, Jorong, and Trubaindo. Banpu produces a variety of
sub-bituminous and bituminous coals to supply domestic utility plants as well as commercial customers in
Japan, Taiwan, Korea, Hong Kong, Philippines and other countries in Asia and Europe.

Company   PT.Jorong Barutama Greston PT. Indominco Mandiri PT. Kitadin Corporation PT.Trubaindo Coal Mining BrandName Jorong J-1 MCV HCV MCV PCI Coal qualities Unit           Total Moisture (AR) % 30 15.5 15-20 13.5 10 Inherent Moisture (AD) % 17 11 7.4 9 6 Ash (AD) % 4 5.5 2.8 5.5 4 Volatile Matter (AD) % 42.5 40.0 42.6 39.7 41 Fixed Carbon (AD) % 38.5 43.5 47.2 45.8 49 Calorific Value (AD) kcal/kg 5,300 6,500 6,800 6,500 7,000 Sulphur (AD) % 0.3 0.8 1.4 0.8 0.6 H.G.I 47 46 45-47 46 47