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Refundable Deposits from Customers for Systems Leasing	3 Months Ended
	Mar. 31, 2019
Leases [Abstract]
REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING	13. REFUNDABLE DEPOSITS FROM CUSTOMERS FOR SYSTEMS LEASING As of March 31, 2019 and December 31, 2018, the balance of refundable deposits from customers for systems leasing was $564,342 (for Pucheng systems) and $1,034,503 (for Pucheng and Shengqiu systems), respectively.

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- Definition

The entire disclosure for refundable deposit from customers for systems leasing.

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No definition available.

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