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Income taxes (Tables)

6 Months Ended

Jun. 30, 2025

Income Tax Disclosure [Abstract]

Schedule of components of income (loss) before income taxes

The United States and foreign components of income (loss) before income taxes were comprised of the following:

Schedule of components of income (loss) before income taxes  

		For the Six Months Ended June 30, 2025				For the Six Months Ended June 30, 2024
		US$				US$
U.S.		$	(1,632,480	)		$	(796,897	)
Singapore			(2,270,583	)			(1,592,765	)
Vietnam			(380,993	)			-
Other Countries			(259,254	)			(530,084	)
Total loss before income taxes		$	(4,543,310	)		$	(2,919,746	)

Schedule of provision for income taxes

The provision for income taxes consisted of the following:

Schedule of provision for income taxes 

		For the Six Months Ended June 30, 2025				For the Six Months Ended June 30, 2024
		US$				US$
Current		$	71,624			$	16,248
Deferred			3,139				-
Provision for income taxes		$	74,763			$	16,248

Schedule of effective tax rate

The following table reconciles U.S. statutory rates to the Company’s effective tax rate:

Schedule of effective tax rate 

		For the Six Months Ended June 30, 2025				For the Six Months Ended June 30, 2024
U.S. federal statutory rate			21.0	%			21.0	%
State of California statutory rate			8.8	%			8.8	%
State of California tax deduction on federal			(1.8	)%			(1.8	)%
Tax rate differential outside of U.S.			(3.3	)%			(8.5	)%
Deferred tax assets relating to valuation allowance			(26.3	)%			(20.1	)%
Effective tax rate			(1.6	)%			(0.6	)%

Schedule of aggregate deferred tax assets

The following table sets forth the significant components of the aggregate deferred tax assets of the Company:

Schedule of aggregate deferred tax assets  

		As of June 30, 2025				As of December 31, 2024
		US$				US$
Deferred Tax Assets
Net operating loss carryforwards – U.S.		$	6,214,210			$	5,575,673
Net operating loss carryforwards – Singapore			3,650,526				3,886,272
Net operating loss carryforwards – Other counties			719,100				718,791
Less: valuation allowance			(10,583,836	)			(10,180,736	)
Deferred tax assets, net		$	-			$	-

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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-Topic 740
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-Name Accounting Standards Codification
-Section 50
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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of pertinent information, such as tax authority, amounts, and expiration dates, of net operating loss carryforwards, including an assessment of the likelihood of utilization.

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