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Inventories
9 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Inventories

NOTE 3 – INVENTORIES

 

At December 31, 2018 and March 31, 2018, the inventory balances are composed of:

 

    December 31, 2018     March 31, 2018  
Finished product   $ 2,142,831     $ 809,680  
Raw materials     1,764,544       1,471,666  
Work in process     43,933       123,661  
                 
    $ 3,951,308     $ 2,405,007