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Loans and borrowings - Schedule of consolidated statement of cash flows (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |
Beginning of the period | $ 491,671,980 | $ 17,149,284 |
Changes from financing cash flows: |  |  |
Proceeds from Issuance of Convertible Securities |  | 4,980,718 |
Proceeds from issuance of preference shares liabilities |  | 25,970,000 |
Capital element of lease rentals paid | (1,834,272) | (1,299,031) |
Interest element of lease rentals paid | (244,085) | (205,915) |
Interest paid | (172,978) | (33) | $ (654)
Decrease in amounts due to shareholders |  | (128,797) |
Proceeds from trade financing | 21,677,075 |  |
Repayment of trade financing | (21,677,075) |  |
Total changes from financing cash flows | (2,251,335) | 29,316,975 |
Other changes: |  |  |
Increase in lease liabilities from entering into new leases | 833,538 | 4,896,384 |
Interest expenses (note 8(a)) | 417,063 | 205,915 |
Fair value loss on convertible securities (note 24) |  | 29,054,669 |
Fair value loss on preference shares liabilities (note 25) | 60,091,353 | 125,398,798 |
Changes in the carrying amount of preference shares liabilities (note 25) | 3,752,758 | 5,009,847 |
Additions from acquisition (note 33(C)) | 2,379,687 |  |
Reclassification to share premium (note 25) | (550,248,881) | 279,832,806 |
Fair value recognized in other reserve due to amendment of terms (note 24) |  | 811,819 |
Vesting of shares under the Restricted Share Scheme |  | (4,517) |
Total other changes | (482,774,482) | 445,205,721 |
Ending of the period | 6,646,163 | 491,671,980 | 17,149,284
Lease liabilities |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |
Beginning of the period | 5,267,210 | 1,669,857 |
Changes from financing cash flows: |  |  |
Capital element of lease rentals paid | (1,834,272) | (1,299,031) |
Interest element of lease rentals paid | (244,085) | (205,915) |
Total changes from financing cash flows | (2,078,357) | (1,504,946) |
Other changes: |  |  |
Increase in lease liabilities from entering into new leases | 833,538 | 4,896,384 |
Interest expenses (note 8(a)) | 244,085 | 205,915 |
Additions from acquisition (note 33(C)) | 2,379,687 |  |
Total other changes | 3,457,310 | 5,102,299 |
Ending of the period | 6,646,163 | 5,267,210 | 1,669,857
Trade financing |  |  |
Changes from financing cash flows: |  |  |
Interest paid | (172,978) |  |
Proceeds from trade financing | 21,677,075 |  |
Repayment of trade financing | (21,677,075) |  |
Total changes from financing cash flows | (172,978) |  |
Other changes: |  |  |
Interest expenses (note 8(a)) | 172,978 |  |
Total other changes | 172,978 |  |
Convertible securities |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |
Beginning of the period |  | 15,346,113 |
Changes from financing cash flows: |  |  |
Proceeds from Issuance of Convertible Securities |  | 4,980,718 |
Total changes from financing cash flows |  | 4,980,718 |
Other changes: |  |  |
Fair value loss on convertible securities (note 24) |  | 29,054,669 |
Fair value recognized in other reserve due to amendment of terms (note 24) |  | 811,819 |
Converted to Series D preference shares of the Company (note 24) |  | (50,193,319) |
Total other changes |  | (20,326,831) |
Ending of the period |  |  | 15,346,113
Preference shares liabilities |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |
Beginning of the period | 486,404,770 |  |
Changes from financing cash flows: |  |  |
Proceeds from issuance of preference shares liabilities |  | 25,970,000 |
Total changes from financing cash flows |  | 25,970,000 |
Other changes: |  |  |
Fair value loss on preference shares liabilities (note 25) | 60,091,353 | 125,398,798 |
Changes in the carrying amount of preference shares liabilities (note 25) | 3,752,758 | 5,009,847 |
Reclassification to share premium (note 25) | (550,248,881) | 279,832,806 |
Converted to Series D preference shares of the Company (note 24) |  | 50,193,319 |
Total other changes | $ (486,404,770) | 460,434,770 |
Ending of the period |  | 486,404,770 |
Amounts due to shareholders |  |  |
Disclosure of reconciliation of liabilities arising from financing activities [line items] |  |  |
Beginning of the period |  | 133,314 |
Changes from financing cash flows: |  |  |
Decrease in amounts due to shareholders |  | (128,797) |
Total changes from financing cash flows |  | (128,797) |
Other changes: |  |  |
Vesting of shares under the Restricted Share Scheme |  | (4,517) |
Total other changes |  | $ (4,517) |
Ending of the period |  |  | $ 133,314

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