PT TOBA BARA SEJAHTRA

PT Toba Bara Sejahtra, a wholly owned subsidiary of PT Toba Sejahtra holds ownership in three coal operating companies in East Kalimantan. Some of these operating companies employ leading Indonesian mining cotactors (such as Petrosea and SIS) to ensure that mining plans are met in timely manner and that development cost over-runs are minimized.

 

   

PT ADIMITRA BARATAMA NUSANTARA

PT Adimitra Baratama Nusantara is a 2.990 hectare mining concession located in Kutai Kertanegara, East Kalimantan. It began operation in 2008 and made its first commercial shipment that same year. The mine is expected to produce an estimated 3.6 million MT of coal in 2011 and to accelerate its production bhy introducing an additional mining contractor and increased infrastructure capital

 

   

PT INDOMINING

PT Indomining which began its commercial operations in 2007 comprises a 683 hectare concession in Kutai Kertanegara, East Kalimantan. It produces approximately 1.5 million MT of coal per year and is expected to increase its production further. Like PT Adimitra Baratama Nusantara, PT Indomining mines are located close to its river port on the sub Mahakam river. This location assures competitive production costs.

 

   

PT TRISENSA MINERAL UTAMA

PT Trisensa Mineral Utama is a greenfield mining concession located in Kutai Kertanegara, East Kalimantan. The concession comprises an area of 3,414 hectares and is curently undergoing drilling and mine planning initial production is expected to begin in 2011.

 


 

PT KUTAI ENERGI

PT Kutai Energi is PT Toba Sejahtra’s largest mining concession, comprising an area of 6,932 hectares in Kutai Kertanegara, East Kalimantan. The concession, which began operations and commercial production in 2010 is now undergoing further development and planning, its product is expected to increase rapidly over the next few years.