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Inventories (Details) - USD ($) | Mar. 31, 2022 | Jun. 30, 2021
--- | --- | ---
Inventories |  |
Raw Materials | $ 3,305,164 | $ 3,908,630
Work In Process | 2,551,647 | 2,473,070
Finished Goods | 3,338,454 | 3,467,105
Allowance For Obsolescence | (1,577,416) | (1,189,218)
Inventories, Net | $ 7,617,849 | $ 8,659,587

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