Inventories (Details) - USD ($)	Mar. 31, 2019	Jun. 30, 2018
Inventory Disclosure [Abstract]
Raw materials	$ 88,221,690	$ 13,154,465
Supplies and packing materials	511,574	566,254
Work in progress	403,463	417,130
Finished goods	43,442,485	39,646,965
Total	$ 132,579,212	$ 53,784,814

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.

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