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The Ombilin Coal Mine (formerly PT Tambang Batubara Ombilin (TBO)) is a coal mine near Sawahlunto, West Sumatra, Indonesia. It is located in a narrow valley along the Bukit Barisan mountains, among the Polan, Pari and Mato hills, approximately 70 kilometres (43 mi) northeast of Padang.jual crasheur batu bara 1000ton jam. coalmine pt rajamas batu bara greenrevolution. batu bara milik pt himco coal. jual crasheur batu bara 1000ton jam. bara sigi mining. makalah tentang perusahaan . Get Price. pt grace coal mining . Get Price. kapasitas motor crusher batu bara 1000 ton per jam .