Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities
Net income/(loss)	$ (6,931,225)	$ 25,152,154
Income from discontinued operations, net of income taxes	40,394	451,608
Income from continuing operations, net of income taxes	(6,971,619)	24,700,546
Adjustments to reconcile net income/(loss) to net cash provided by operating activities
Issuance of common stock and stock options for compensation	421,730	1,282,080
Gain/loss on discontinuing sales VIE	331,995	0
Depreciation and amortization	6,200,506	17,275,512
Provision for losses on accounts receivable	15,322,962	8,926,204
Gain (Loss) on disposal of property, plant and equipment	66,482	108,309
Amortization of debt discount	601,510	228,292
Change in fair value of derivative liability	(119,713)	29,457
Shares of service	0	41,212
Changes in operating assets
Accounts receivable	(50,114,067)	(30,833,382)
Amount due from related parties	724,456	(910,622)
Other current assets	1,762,732	(2,791,737)
Inventories	25,068,160	9,788,313
Advances to suppliers	25,533,988	997,780
Other assets	2,072,008	(17,116,355)
Changes in operating liabilities
Accounts payable	7,522,043	13,415,112
Customer deposits	212,342	398,009
Tax payables	(1,794,827)	(1,374,636)
Accrued expenses and other payables	1,017,164	(2,319,251)
Interest payable	290,638	251,064
Net cash provided by continuing operating activities	28,148,489	22,095,907
Net cash provided by (used in) discontinued operation	(10,952)	(381,943)
Net cash provided by operating activities	28,137,537	21,713,964
Cash flows from investing activities
Purchase of plant, property, and equipment	(41,114)	(42,283)
Cash paid for acquisition, net	0	(127,978)
Accrued expenses and other payables	0	(5,432,372)
Change in construction in process	(14,359)	(210,873)
Net cash used in continuing investing activities	(55,473)	(5,813,506)
Net cash used in discontinued investing activities	(8,273)	0
Net cash used in investing activities	(63,746)	(5,813,506)
Cash flows from financing activities
Proceeds from loans	3,129,812	5,948,021
Repayment of loans	(6,179,300)	(3,154,956)
Advance from related party	195,013	600,000
Net cash provided by continuing financing activities	(2,854,475)	3,393,065
Net cash provided by discontinued financing activities	19,011	0
Net cash provided by financing activities	(2,835,464)	3,393,065
Effect of exchange rate change on cash and cash equivalents	2,535,774	860,540
Net increase in cash and cash equivalents	27,774,102	20,154,063
Cash and cash equivalents, beginning balance	123,031,537	102,877,475
Cash and cash equivalents, ending balance	150,805,639	123,031,537
Supplement disclosure of cash flow information
Interest expense paid	303,651	289,869
Income taxes paid	7,227,660	6,899,600
Supplement non-cash activities
Convertible note issued for acquisitions	0	1,503,277
Derivative liability issued for acquisitions	0	20,626
Nonmonetary sales and purchases	$ 54,434,270	$ 58,205,497