Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

STOCKHOLDERS EQUITY - Ordinary shares issued for stock offerings (Details)

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STOCKHOLDERS EQUITY - Ordinary shares issued for stock offerings (Details) - USD ($)
12 Months Ended
Mar. 22, 2021
Feb. 22, 2021
Dec. 21, 2017
Sep. 30, 2021
Dec. 23, 2020
Sep. 30, 2020
Warrants exercise price       $ 2.87   $ 5
Warrants exercised       (391,682)    
Securities Purchase Agreement            
Number of units issued   1,295,775        
Number of shares per unit   1        
Common stock, par value $ 0 $ 0     $ 0  
Number of warrants per unit   2        
Number of shares per warrants   1        
Unit price   $ 3.55        
Total purchase price   $ 4,600,001        
Issuance of common stock, net of offering costs (shares) 4,000,000 1,295,770 1,784,992      
Warrants exercised       316,898    
Number of shares issued upon exercise of warrants       316,898    
Securities Purchase Agreement | First Registered Warrants            
Warrants exercise price   $ 4.00        
Securities Purchase Agreement | Second Registered Warrants            
Warrants exercise price   $ 4.50