Inventories - Schedule of Inventory (Details) - USD ($)	Dec. 31, 2018	Mar. 31, 2018
Inventory Disclosure [Abstract]
Finished product	$ 2,142,831	$ 809,680
Raw materials	1,764,544	1,471,666
Work in process	43,933	123,661
Inventory, net	$ 3,951,308	$ 2,405,007

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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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