Sementara divisi kontraktor penambangan, kata dia, memberikan kontribusi pendapatan sebesar 41 persen dan sisanya pendapatan sebesar 8 persen disumbangkan oleh segmen usaha perseroan di bidang penjualan komoditas batu bara, melalui konsesi tambang batu bara PT Dasa Eka Jasatama DEJ yang sejak 30 April 2007 dimiliki sepenuhnya oleh perseroan.
Meanwhile, the mining contractor division's contribution to the company's overall income reached 41 percent and the remaining 8 percent originated from the company's coal sales from the coal mining concessions it acquired from PT Dasa Eka Jasatama on April 30, 2007, she said.