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SUMMARY OF PRINCIPAL ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2023

SUMMARY OF PRINCIPAL ACCOUNTING POLICIES

Schedule of property, plant and equipment, depreciation, estimated lives

​

​	​	​	​
Buildings and plant		30	years
Machinery and equipment		15	years
Furniture, fixtures and equipment		3-10	years
Motor vehicles		6	years

Schedule of disaggregation revenue

​

​	​	​	​	​	​	​	​	​	​
​		Year ended December 31,
​	​	2021			2022			2023
Domestic sales	​	$	1,678,793	​	$	4,608,350	​	$	2,279,756
Export sales	​		—	​		—	​		27,939
Total	​		1,678,793	​		4,608,350	​		2,307,695

Schedule of share-based compensation expenses

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​	​	​	​	​	​	​	​	​	​
​	​	Year ended December 31,
​		2021			2022			2023
Selling, general and administrative expenses	​	$	8,389	​	$	299,346	​	$	121,115
Cost of revenues	​		1,586	​		7,739	​		20,307
Research and development expenses	​	​	102	​	​	362	​	​	496
Property, plant and equipment, net	​	​	—	​	​	5,383	​	​	7,840
Inventories	​	​	—	​	​	2,143	​	​	—
Total	​	$	10,077	​	$	314,973	​	$	149,758

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Tabular disclosure of the estimated useful lives of property and equipment.

+ References

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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