Business Activities - SGP WEBSITEThe Company's coal mining operation is in Balikpapan District, East Kalimantan, . of East Kalimantan, with subsequent permission by the Department of Mine.coal mining office likpapan east kalimantan,Company Overview - PT. Kaltim Prima Coal - WelcomeFrom our head office in Sangatta, East Kutai regency, East Borneo Province . offices in Jakarta, Samarinda, and Balikpapan, KPC manages a mining area of.
coal mining office likpapan east kalimantan