Taxes Payable (Details Textual) - USD ($)		3 Months Ended		9 Months Ended		12 Months Ended
	Jan. 01, 2008	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Taxes Payable (Textual)
Income tax expense (benefit)		$ 2,139,610	$ 1,813,187	$ 5,321,671	$ 5,066,780	$ 35,852,127
Effective income tax rate reconciliation, percentage				24.20%	19.80%
Effective income tax rate reconciliation, federal				21.00%	21.00%
Value added tax rate				13.00%
periodic tax reduction, description				The two year tax exemption and three year 50% tax reduction tax holiday for production-oriented FIEs was eliminated.
Enterprise Income Tax [Member]
Taxes Payable (Textual)
New enterprise income tax rate	25.00%
Existing enterprise income tax rate	33.00%
Income tax rate reconciliation tax holidays	50.00%
High tech income tax rate	15.00%
Jinong [Member] | Enterprise Income Tax [Member]
Taxes Payable (Textual)
Income tax expense (benefit)				$ 1,007,503	$ 2,689,188
Gufeng [Member] | Enterprise Income Tax [Member]
Taxes Payable (Textual)
Income tax expense (benefit)				$ 2,916,912	$ 1,899,873
Effective income tax rate reconciliation, federal				25.00%