b'2017East Kalimantanextensions, Indonesia Caterpillar 785c, a 153-tonne mining truck, at the Sangatta A $300-million contract by Kaltim Mine, 2013.Prima Coal (KPC) to expand operationsat Sangatta Coal Mine in East Kalimantan, Indonesia, is secured. Gunung Bara Utama Coal Mine ($437 million) and a contract extension at Harum Energys Mahakam Sumber Jaya (MSJ) Coal Mine ($300 million), extends Thiess successful thirteen-year operations at MSJ.116'