CONSTRUCTION IN PROGRESS (Narrative) (Details)			1 Months Ended				3 Months Ended
	Mar. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Sep. 30, 2012 Erdos Tch [Member] USD ($)	Sep. 30, 2012 Erdos Tch [Member] CNY	Sep. 30, 2012 Hengfeng [Member] USD ($)	Sep. 30, 2012 Hengfeng [Member] CNY	Mar. 31, 2013 Shannxi Datong Coal Group [Member] USD ($)	Dec. 31, 2012 Shannxi Datong Coal Group [Member] USD ($)	Dec. 31, 2012 Shenqiu Project Phase Two [Member] USD ($)
Construction Contracts [Line Items]
Construction in progress	$ 21,396,379	$ 22,993,905	$ 19,860,000	125,440,000			$ 21,400,000	$ 19,270,000	$ 3,720,000
Additional construction in progress							7,890,000
Repayment for construction in progress			3,580,000	22,040,000	13,720,000	86,700,000
Loss from construction termination			$ 2,960,000	18,740,000	$ 320,000	2,000,000