PT Sumber Daya Energi (SDE) is the holder of mining business license in respect of the SDE Coal Mine.
PT Sumber Daya Energi is held indirectly as to 75% by Lead Far Development Limited (Lead Far) and directly as to 25% by PT Widyanusa Mandiri (WM). Lead Far is in turn held as to 60% by China Qinfa Group Ltd and 40% by Zhejiang Energy Asia Pacific, subsidiaty of Zhejiang Provincial Energy Group Co., Ltd. WM is an indirect wholly-owned subsidiary of the China Qinfa Group Ltd.

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