RELATED PARTY BALANCES AND TRANSACTIONS (Tables)

6 Months Ended

Jun. 30, 2026

Related Party Transactions [Abstract]

Related Party Balances and Transactions

Advances to related parties	June 30, 2026		December 31, 2025
Ninebell	$	163	$	163
Shengyi	—		2,337
Total	$	163	$	2,500

Accounts payable	June 30, 2026		December 31, 2025
Ninebell	$	15,938	$	20,353
Shengyi	13,861		11,707
Total	$	29,799	$	32,060

	Three Months Ended June 30,				Six Months Ended June 30,
Purchases of materials	2026		2025		2026		2025
Ninebell	$	21,071	$	18,201	$	37,772	$	27,013
Shengyi	3,897		4,082		7,339		5,986
Total	$	24,968	$	22,283	$	45,111	$	32,999

	Three Months Ended June 30,				Six Months Ended June 30,
	2026		2025		2026		2025
Service fee charged by
Shengyi	$	266	$	1,626	$	316	$	1,899
Rental fee charged to
Ninebell	$	47	$	—	$	47	$	—