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Summary of Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Jul. 15, 2013
Summary of Significant Accounting Policies (Textual)
Accounts receivable	$ 12,593,340	$ 15,399,778
Interest receivable on sales type leases	4,621,491	555,451
Asset impairment loss	$ 242,305
Bank loans payable [Member]
Summary of Significant Accounting Policies (Textual)
Sale leaseback transaction, amount due under financing arrangement		18,190,000
Xian TCH [Member]
Summary of Significant Accounting Policies (Textual)
Equity method investment, ownership percentage	100.00%
Erdos TCH [Member]
Summary of Significant Accounting Policies (Textual)
Equity method investment, ownership percentage	100.00%
Zhonghong [Member]
Summary of Significant Accounting Policies (Textual)
Equity method investment, ownership percentage	90.00%		10.00%
Long term loans from bank		$ 58,830,000
Sale leaseback transaction, amount due under financing arrangement	$ 47,860,000

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For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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