October 19, 2009 APAC Coal announced an updated Coal Resource for the PTBSS Coal project located in Kalimantan, Indonesia. Resource estimation of the PTBSS deposit is based on the drilling program completed in 2009. The Inferred Coal Resource is estimated at 18.2 million tonnes with an average gross calorific value of 4300 cal/g (unbeneficiated air dried). The cumulative coal thickness is 9.6 m.
