Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities
Net income/(loss)	$ 11,590,395	$ (6,931,225)
Income from discontinued operating activities, net of income taxes		40,394
Income from continuing operating activities, net of income taxes	11,590,395	(6,971,619)
Adjustments to reconcile net income/(loss) to net cash provided by operating activities
Issuance of common stock and stock options for compensation	130,000	421,730
Gain/loss on discontinuing sales VIE	0	331,995
Depreciation and amortization	4,920,779	6,200,506
Provision for losses on accounts receivable	9,906,681	15,322,962
Gain (Loss) on disposal of property, plant and equipment	4,525	66,482
Amortization of debt discount	411,743	601,510
Change in fair value of derivative liability	(45,917)	(119,713)
Changes in operating assets
Accounts receivable	13,277,343	(50,114,067)
Amount due from related parties	228,629	724,456
Other current assets	63,973	1,762,732
Inventories	(110,880,651)	25,068,160
Advances to suppliers	731,013	25,533,988
Other assets	1,977,942	2,072,008
Changes in operating liabilities
Accounts payable	(7,209,214)	7,522,043
Customer deposits	(481,166)	212,342
Tax payables	1,448,673	(1,794,827)
Accrued expenses and other payables	2,237,401	1,017,164
Interest payable	277,003	290,638
Net cash provided by (used in) continuing operating activities		28,148,489
Net cash provided by (used in) discontinued operating activities		(10,952)
Net cash provided by (used in) operating activities	(71,410,847)	28,137,537
Cash flows from investing activities
Purchase of plant, property, and equipment	(63,610)	(41,114)
Cash paid for acquisition, net	0	0
Accrued expenses and other payables	0	0
Change in construction in process	16,215	(14,359)
Net cash provided by (used in) continuing investing activities	(47,395)	(55,473)
Net cash provided by (used in) discontinued investing activities	0	(8,273)
Net cash provided by (used in) investing activities	(47,395)	(63,746)
Cash flows from financing activities
Proceeds from the sale of common stock	8,270,000	0
Proceeds from loans	3,640,000	3,129,812
Repayment of loans	(4,557,280)	(6,179,300)
Advance from related party	409,230	195,013
Net cash provided by (used in) continuing financing activities	7,761,950	(2,854,475)
Net cash provided by (used in) discontinued financing activities	0	19,011
Net cash provided by (used in) financing activities	7,761,950	(2,835,464)
Effect of exchange rate change on cash and cash equivalents	(14,849,542)	2,535,774
Net increase in cash and cash equivalents	(78,545,834)	27,774,102
Cash and cash equivalents, beginning balance	150,805,639	123,031,537
Cash and cash equivalents, ending balance	72,259,804	150,805,639
Supplement disclosure of cash flow information
Interest expense paid	318,122	303,651
Income taxes paid	5,129,686	7,227,660
Supplement non-cash activities
Common stock issued to repay accrued expense	240,500	0
Convertible note issued for acquisitions	0	0
Derivative liability issued for acquisitions	0	0
Nonmonetary sales and purchases	$ 134,655,878	$ 54,434,270