XML 193 R39.htm IDEA: XBRL DOCUMENT v3.25.1

Advances to Suppliers, net (Tables)

12 Months Ended

Dec. 31, 2024

Advances to Suppliers, net

Schedule of advances to suppliers

		December 31,				December 31,
		2024				2023
Advances to suppliers		$	3,695,682			$	37,742
Allowance for credit losses			-				(3,611	)
Advances to suppliers, net		$	3,695,682			$	34,131

Schedule of allowance for credit losses

		December 31,				December 31,
		2024				2023
Balance at beginning of year		$	3,611			$	415
Change of allowance for credit losses			(3,563	)			3,217
Translation adjustments			(48	)			(21	)
Balance at end of year		$	-			$	3,611

X

- Definition

Advances to suppliers, net.

+ References

No definition available.

+ Details

Name:	tanh_AdvancesToSuppliersAbstract
Namespace Prefix:	tanh_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of advances to suppliers, current.

+ References

No definition available.

+ Details

Name:	tanh_ScheduleOfAdvancesToSuppliersCurrentTableTextBlock
Namespace Prefix:	tanh_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of allowance for credit loss on financing receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-11B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

+ Details

Name:	us-gaap_AllowanceForCreditLossesOnFinancingReceivablesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration