Taxes Payable (Details 2) - USD ($)	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Taxes Payable [Line Items]
Pretax income (loss)	$ 10,666,221	$ 6,775,413
Expected income tax expense (benefit)	2,691,426	1,686,549
High-tech income benefits on Jinong	(1,041,180)	(675,422)
Losses from subsidiaries in which no benefit is recognized	(126,400)	(644,202)
Change in valuation allowance on deferred tax asset from US tax benefit	130,571	67,326
Actual tax expense	$ 1,654,416	$ 1,722,655
Actual tax expense, Percentage	15.50%	25.30%
China 15% - 25% [Member]
Taxes Payable [Line Items]
Pretax income (loss)	$ 11,287,985	$ 7,015,501
Expected income tax expense (benefit)	2,821,996	1,753,875
High-tech income benefits on Jinong	(1,041,180)	(675,422)
Losses from subsidiaries in which no benefit is recognized	(126,400)	644,202
Change in valuation allowance on deferred tax asset from US tax benefit
Actual tax expense	$ 1,654,416	$ 1,722,655
Expected income tax expense (benefit), Percentage	25.00%	0.25%
High-tech income benefits on Jinong, Percentage	(9.50%)	(0.096%)
Losses from subsidiaries in which no benefit is recognized, Percentage	(1.10%)	0.092%
Change in valuation allowance on deferred tax asset from US tax benefit, Percentage
Actual tax expense, Percentage	14.70%	24.60%
United States 21% [Member]
Taxes Payable [Line Items]
Pretax income (loss)	$ (621,765)	$ (198,017)
Expected income tax expense (benefit)	(130,571)	(67,326)
High-tech income benefits on Jinong
Losses from subsidiaries in which no benefit is recognized
Change in valuation allowance on deferred tax asset from US tax benefit	130,571	67,326
Actual tax expense
Expected income tax expense (benefit), Percentage	21.00%	34.00%
High-tech income benefits on Jinong, Percentage
Losses from subsidiaries in which no benefit is recognized, Percentage
Change in valuation allowance on deferred tax asset from US tax benefit, Percentage	(21.00%)	(34.00%)
Actual tax expense, Percentage