Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities
Net income	$ 25,152,154	$ 24,704,193
Adjustments to reconcile net income to net cash provided by operating activities
Issuance of common stock and stock options for compensation	1,323,292	4,235,291
Depreciation and amortization	17,408,120	40,311,189
Gain (Loss) on disposal of property, plant and equipment	108,309	1,368
Amortization of debt discount	228,292
Change in fair value of derivative liability	29,457
Changes in operating assets
Accounts receivable	(22,327,119)	(48,730,250)
Amount due from related parties	(910,622)	(481,886)
Other current assets	(2,791,737)	(88,636)
Inventories	10,031,596	13,933,090
Advances to suppliers	527,953	15,300,685
Other assets	(17,116,355)	64,449
Changes in operating liabilities
Accounts payable	13,362,022	(945,055)
Customer deposits	279,605	(15,242,740)
Tax payables	(1,374,636)	(55,805)
Accrued expenses and other payables	(2,467,431)	1,352,762
Interest payable	251,064	0
Net cash provided by operating activities	21,713,964	34,358,655
Cash flows from investing activities
Purchase of plant, property, and equipment	(42,283)	(19,192)
Cash paid for acquisition, net	(5,560,350)	708,737
Change in construction in process	(210,873)	0
Net cash used in investing activities	(5,813,506)	689,545
Cash flows from financing activities
Proceeds from loans	5,948,021	3,110,000
Repayment of loans	(3,154,956)	(20,712,600)
Advance from related party	600,000	500,000
Net cash provided by financing activities	3,393,065	(17,102,600)
Effect of exchange rate change on cash and cash equivalents	860,540	(8,031,678)
Net increase in cash and cash equivalents	20,154,063	9,913,922
Cash and cash equivalents, beginning balance	102,896,486	92,982,564
Cash and cash equivalents, ending balance	123,050,548	102,896,486
Supplement disclosure of cash flow information
Interest expense paid	289,869	995,959
Income taxes paid	6,899,600	7,217,789
Supplement non-cash activities
Convertible note issued for acquisitions	1,503,277	6,671,769
Derivative liability issued for acquisitions	20,626	144,818
Nonmonetary sales and purchases	$ 58,205,497