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Contract liabilities (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Contract liabilities [abstract]
Contract liabilities	$ 5,674,290	$ 9,587,245
Movement in contract liabilities
Beginning balance	9,587,245	7,054,586
Revenue recognised	(5,904,877)	(3,204,988)
Additions from acquisition (note 33(C))	416,307
Receipt from customers upon entering sales contracts	1,575,615	5,737,647
Ending balance	5,674,290	9,587,245
Revenue to be recognized in within one year	$ 2,500,370	$ 5,915,231
Period of revenue to be recognized	1 year

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- References

No definition available.

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- Definition

The amount recognised as of the acquisition date for contract liabilities assumed in a business combination. [Refer: Contract liabilities; Business combinations [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 3
-IssueDate 2022-03-24
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- Definition

The amount of current contract liabilities. [Refer: Contract liabilities]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2022-03-24
-Paragraph 105
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2022-en-r&anchor=para_105&doctype=Standard
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- Definition

The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer that is unconditional. A right to consideration is unconditional if only the passage of time is required before payment of that consideration is due.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2022-03-24
-Paragraph 105
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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- Definition

The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration.

+ References

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [member]]

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Period of revenue to be recognized from the end of the reporting period.

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