Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities
Net income	$ 24,704,193	$ 31,445,126
Adjustments to reconcile net income to net cash provided by operating activities
Issuance of common stock and stock options for compensation	4,235,291	5,185,120
Depreciation and amortization	40,311,189	47,709,523
Loss on disposal of property, plant and equipment	1,368	26,184
Changes in operating assets
Accounts receivable	(49,212,136)	20,861,251
Other current assets	(107,636)	24,758
Inventories	13,933,090	(25,088,572)
Advances to suppliers	12,968,185	(7,979,577)
Other assets	64,449	(66,702)
Changes in operating liabilities
Accounts payable	(945,055)	(1,026,403)
Customer deposits	(12,910,240)	(6,743,348)
Tax payables	(55,805)	2,555,157
Accrued expenses and other payables	1,371,762	632,400
Net cash provided by operating activities	34,358,655	67,534,917
Cash flows from investing activities
Purchase of plant, property, and equipment	(19,192)	(446,291)
Cash acquired with acquisition	708,737
Proceeds from other receivables		6,591,134
Deferred assets		(9,239,387)
Net cash provided by (used in) investing activities	689,545	(3,094,544)
Cash flows from financing activities
Proceeds from the sale of common stock		3,573,593
Proceeds from loans	3,110,000	21,844,890
Repayment of loans	(20,712,600)	(22,431,330)
Payment of dividends		(2,161,904)
Advance from related party	500,000	300,400
Net cash provided by (used in) financing activities	(17,102,600)	1,125,649
Effect of exchange rate change on cash and cash equivalents	(8,031,678)	526,221
Net increase in cash and cash equivalents	9,913,922	66,092,243
Cash and cash equivalents, beginning balance	92,982,564	26,890,321
Cash and cash equivalents, ending balance	102,896,486	92,982,564
Supplement disclosure of cash flow information
Interest expense paid	995,959	1,712,670
Income taxes paid	7,217,789	6,361,658
Supplement non-cash investing and financing activities
Purchase consideration for acquisitions payable	5,568,500
Convertible note issued for acquisitions	6,671,769
Derivative liability in connection with convertible note issued for acquisitions	$ 144,818