Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Cash flows from operating activities
Net income	$ 12,920,935	$ 12,857,591
Adjustments to reconcile net income to net cash provided by operating activities
Issuance of common stock and stock options for compensation		1,282,949
Depreciation and amortization	3,434,389	12,115,909
Gain (Loss) on disposal of property, plant and equipment	15,318	109,304
Amortization of debt discount	377,450	155,335
Change in fair value of derivative liability	(114,233)	(75,918)
Changes in operating assets
Accounts receivable	19,546,354	(13,023,491)
Amount due from related parties	1,436,875	(395,616)
Other current assets	1,019,062	(467,184)
Inventories	(25,678,033)	19,962,979
Advances to suppliers	3,625,303	(3,091,976)
Other assets	974,189	121,719
Changes in operating liabilities
Accounts payable	2,694,536	564,376
Customer deposits	(226,314)	(2,875,222)
Tax payables	(554,210)	(2,146,115)
Accrued expenses and other payables	921,456	(7,029,002)
Interest payable	142,283	113,352
Net cash provided by operating activities	20,535,360	18,178,990
Cash flows from investing activities
Purchase of plant, property, and equipment	(11,758)	(74,353)
Change in construction in process	(11,328)
Net cash used in investing activities	(23,086)	(74,353)
Cash flows from financing activities
Proceeds from loans	153,300
Repayment of loans	(1,678,603)
Advance from related party	195,013	300,000
Net cash provided by financing activities	(1,330,290)	300,000
Effect of exchange rate change on cash and cash equivalents	3,184,627	(4,726,271)
Net increase in cash and cash equivalents	22,366,611	13,678,366
Cash and cash equivalents, beginning balance	123,050,548	102,896,486
Cash and cash equivalents, ending balance	145,417,158	116,574,852
Supplement disclosure of cash flow information
Interest expense paid	206,368	231,791
Income taxes paid	$ 3,807,803	$ 7,047,713