Annual report pursuant to Section 13 and 15(d)

NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

v3.20.2
NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Mar. 31, 2020
Accounting Policies [Abstract]  
Schedule of accounts receivable [Table Text Block]
    2020     2019  
Trade receivables, net $ 4,957,081   $ 3,108,181  
Less: Allowance for doubtful accounts   (40,000 )   (40,000 )
Net accounts receivable $ 4,917,081   $ 3,068,181  
Schedule of inventory current [Table Text Block]
    2020     2019  
Raw materials $ 1,788,868   $ 1,066,105  
Finished goods   1,130,992     991,907  
Total inventory $ 2,919,860   $ 2,058,012