UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 68,183	$ 44,541
Restricted cash, current	34,737	37,477
Short-term investments	0	5,634
Accounts receivable (net of allowance for credit losses of $4,571 and $4,679 as of December 31, 2023 and June 30, 2024, respectively)	104,976	138,717
Notes receivable	10,872	23,736
Inventories, net	152,509	149,749
Prepaid expenses and other current assets	16,675	25,752
Held-for-sale assets	30,097	0
Total Current Assets	418,049	425,606
Restricted cash, non-current	1,564	6,171
Property, plant and equipment, net	519,432	620,667
Land use rights, net	11,565	11,984
Acquired intangible assets, net	2,854	3,136
Operating lease right-of-use assets	19,601	19,507
Other non-current assets	11,494	9,661
Total Assets	984,559	1,096,732
Current liabilities:
Accounts payable	79,891	112,618
Notes payable	48,388	63,374
Accrued expenses and other current liabilities	142,773	148,284
Advance from customers	40,810	43,087
Short-term bank borrowings	60,034	35,392
Income tax payables	653	655
Total Current Liabilities	372,549	403,410
Long-term bonds payable	43,157	43,157
Long-term bank borrowings	34,203	43,761
Warrant liability	3	67
Share-based compensation liability	190	199
Operating lease liabilities	16,363	17,087
Convertible loan with shareholder	13,313	0
Other non-current liabilities	26,678	24,861
Total Liabilities	506,456	532,542
Commitments and contingencies (Note 16)
Shareholders’ Equity
Common Stock (par value of US$0.0001 per share, 750,000,000 and 750,000,000 shares authorized as of December 31, 2023 and June 30, 2024; 316,694,442 and 317,197,947 shares issued, and 315,006,942 and 315,510,447 shares outstanding as of December 31, 2023 and June 30, 2024)	32	32
Additional paid-in capital	1,506,031	1,481,241
Statutory reserves	6,032	6,032
Accumulated deficit	(1,000,767)	(897,501)
Accumulated other comprehensive loss	(33,225)	(25,614)
Total Equity	478,103	564,190
Total Liabilities and Equity	$ 984,559	$ 1,096,732