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CONCENTRATION OF CREDIT RISK (Details)
12 Months Ended
Mar. 31, 2022
USD ($)
customer
Mar. 31, 2021
USD ($)
Concentration of credit risk and major customers    
Accounts receivable $ 3,009,249 $ 608,059
Accounts Receivable | Customer Concentration Risk | Customers    
Concentration of credit risk and major customers    
Concentration risk percentage 10.00%  
Accounts Receivable | Customer Concentration Risk | Customer A    
Concentration of credit risk and major customers    
Accounts receivable $ 1,079,264  
Concentration risk percentage 36.00%  
Accounts Receivable | Customer Concentration Risk | Customer B    
Concentration of credit risk and major customers    
Accounts receivable $ 436,051  
Concentration risk percentage 14.00%  
Accounts Receivable | Customer Concentration Risk | Customer C    
Concentration of credit risk and major customers    
Accounts receivable   $ 399,692
Concentration risk percentage   66.00%
Accounts Receivable | Customer Concentration Risk | Customer D    
Concentration of credit risk and major customers    
Accounts receivable $ 382,789  
Concentration risk percentage 13.00%  
Accounts Receivable | Customer Concentration Risk | Customer E    
Concentration of credit risk and major customers    
Accounts receivable $ 309,500  
Concentration risk percentage 10.00%  
Accounts Receivable | Customer Concentration Risk | Customer F    
Concentration of credit risk and major customers    
Accounts receivable   $ 193,368
Concentration risk percentage   32.00%
Trade Receivables    
Concentration of credit risk and major customers    
Number of significant customers | customer 4  
Trade Receivables | Customer Concentration Risk | Customer A,C,D    
Concentration of credit risk and major customers    
Concentration risk percentage 73.00%