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ACCOUNTS RECEIVABLE, NET - THIRD PARTIES - Movement of allowance for credit losses (Details) - USD ($)	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Movement of allowance for credit losses
Reversed allowance for expected credit losses	$ 2,694,737	$ 749,688
Non-related party
Movement of allowance for credit losses
Balance at beginning of the period	25,711,852	13,417,481
Reversed allowance for expected credit losses	2,694,737	(749,688)
Writing off of accounts receivable	(10,252,070)
Foreign exchange adjustments	393,168	(303,502)
Balance at end of the period	$ 18,547,687	$ 12,364,291

X

- Definition

Amount of (gain) loss related to foreign exchange of accounts receivable charged against the allowance.

+ References

No definition available.

+ Details

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X

- Definition

Amount of allowance for credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of direct write-downs of accounts receivable charged against the allowance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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- Definition

Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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