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

Share-based payments - Share option charge included in administrative expenses (Details)

v3.21.2
Share-based payments - Share option charge included in administrative expenses (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2019
Sep. 30, 2021
Sep. 30, 2020
Share-based payments      
Share option charge included in administrative expenses $ 11,392 $ 165,570 $ 121,597