CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income/(loss)	$ (11,789,973)	$ 21,826,798
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Interest on capital lease obligation	86,214	83,128
Amortization of prepaid land leases	294,676	234,307
Depreciation and amortization	9,511,515	10,809,289
Unrealized exchange (gain) loss on inter-company balances	(345,086)	603,910
Deferred tax asset	(3,076,986)	0
Stock-based compensation expense	0	14,700
Changes in assets and liabilities:
Accounts receivable	25,720,587	(33,349,844)
Inventories	1,039,959	1,165,420
Prepayments and deposits	(61,251)	(19,129)
Other receivables	(11,289)	(580)
Accounts payable and accrued expenses	(256,603)	5,582,026
Retention payable	(312,429)	(739,329)
Taxes payable	592,979	3,292,636
Net cash provided by operating activities	21,392,313	9,503,332
CASH FLOWS USED IN INVESTING ACTIVITIES
Additions of prepaid land leases	(693,198)	(818,957)
Purchase of property, plant and equipment	(10,333,721)	(59,975)
Net cash used in investing activities	(11,026,919)	(878,932)
CASH FLOWS USED IN FINANCING ACTIVITIES
Repayment of capital lease obligation	(294,295)	(273,873)
Net cash used in financing activities	(294,295)	(273,873)
EFFECTS OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	(3,001,994)	4,068,173
NET INCREASE IN CASH AND CASH EQUIVALENTS	7,069,105	12,418,700
CASH AND CASH EQUIVALENTS - BEGINNING OF PERIOD	208,906,759	163,884,574
CASH AND CASH EQUIVALENTS - END OF PERIOD	215,975,864	176,303,274
Cash paid during the period for:
Income taxes	$ 0	$ 4,634,040

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