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Intangible assets, net (Tables)

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of intangible assets, net

Intangible assets, net as of December 31, 2025 and 2024 consisted of the following:

Schedule of intangible assets, net 

		2025				2024
		December 31,
		2025				2024
		US$				US$
Developed technologies			5,853,354				5,853,354
Trade names and trademarks			7,043,640				7,043,640
Total			12,896,994				12,896,994
Less: accumulated amortization			(11,051,434	)			(9,510,877	)
Intangible assets, net			1,845,560				3,386,117

Schedule of estimated future amortization expense

As of December 31, 2025, the estimated future amortization expense for each of the next five years and thereafter was as follows:

Schedule of estimated future amortization expense 

		Amortization
			US$
For the year ending December 31,
2026			1,540,557
2027			305,003
2028			—
Thereafter			—
Total			1,845,560

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- References

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

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- Definition

Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name Accounting Standards Codification
-Section 55
-Paragraph 40
-SubTopic 30
-Topic 350
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482640/350-30-55-40

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

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