CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Cash flows from operating activities
Net income	$ 11,513,207	$ 13,314,519
Adjustments to reconcile net income to net cash provided by operating activities
Issuance of common stock and stock options for compensation	2,378,736	3,206,945
Depreciation and amortization	21,445,891	23,881,680
Loss on disposal of property, plant and equipment	345	25,240
Changes in operating assets
Accounts receivable	(1,295,393)	17,868,983
Amount due from related parties	(154,303)	0
Other current assets	88,817	(9,654)
Inventories	(23,618,284)	(71,309,766)
Advances to suppliers	(9,078,019)	23,947,858
Other assets	40,385	(77,842)
Changes in operating liabilities
Accounts payable	130,081	(680,569)
Customer deposits	16,653,368	24,018,709
Tax payables	(2,646,182)	3,529,113
Accrued expenses and other payables	228,171	1,193,263
Amount due to related parties	0	0
Net cash provided by operating activities	15,686,820	38,908,479
Cash flows from investing activities
Purchase of plant, property, and equipment	(15,665)	(383,373)
Proceeds from other receivables	0	1,967,460
Deferred assets	0	(9,222,371)
Net cash used in investing activities	(15,665)	(7,638,284)
Cash flows from financing activities
Proceeds from the sale of common stock	0	1,245,746
Proceeds from loans	4,424,000	8,130,000
Repayment of loans	(7,900,000)	(8,536,500)
Advance from related party	200,000	300,400
Net cash used in financing activities	(3,276,000)	1,139,646
Effect of exchange rate change on cash and cash equivalents	(5,810,344)	64,284
Net increase in cash and cash equivalents	6,584,811	32,474,125
Cash and cash equivalents, beginning balance	92,982,564	26,890,321
Cash and cash equivalents, ending balance	99,567,375	59,364,446
Supplement disclosure of cash flow information
Interest expense paid	731,679	815,659
Income taxes paid	$ 2,763,253	$ 26,366