UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 63,585	$ 44,541
Restricted cash, current	40,361	37,477
Short-term investments	0	5,634
Accounts receivable (net of allowance for credit losses of $3,832 and $4,571 as of September 30, 2024 and December 31, 2023, respectively)	121,539	138,717
Notes receivable	10,937	23,736
Inventories, net	157,769	149,749
Prepaid expenses and other current assets	23,483	25,752
Held-for-sale assets	19,897	0
Total Current Assets	437,571	425,606
Restricted cash, non-current	11,021	6,171
Property, plant and equipment, net	504,045	620,667
Land use rights, net	11,902	11,984
Acquired intangible assets, net	2,788	3,136
Operating lease right-of-use assets	19,468	19,507
Other non-current assets	11,090	9,661
Total Assets	997,885	1,096,732
Current liabilities:
Accounts payable	65,589	112,618
Notes payable	56,314	63,374
Accrued expenses and other current liabilities	104,202	148,284
Advance from customers	42,950	43,087
Short-term bank borrowings	66,177	35,392
Income tax payables	656	655
Total Current Liabilities	335,888	403,410
Long-term bonds payable	43,157	43,157
Long-term bank borrowings	53,397	43,761
Warrant liability	1	67
Share-based compensation liability	119	199
Operating lease liabilities	16,326	17,087
Convertible loan with shareholder measured at fair value	24,423	0
Other non-current liabilities	38,486	24,861
Total Liabilities	511,797	532,542
Commitments and contingencies (Note 17)
Shareholders’ Equity
Common Stock (par value of US$0.0001 per share, 750,000,000 and 750,000,000 shares authorized as of September 30, 2024 and December 31, 2023; 323,815,298 and 316,694,442 shares issued, and 322,127,798 and 315,006,942 shares outstanding as of September 30, 2024 and December 31, 2023)	33	32
Additional paid-in capital	1,512,410	1,481,241
Statutory reserves	6,032	6,032
Accumulated deficit	(1,010,635)	(897,501)
Accumulated other comprehensive loss	(21,752)	(25,614)
Total Equity	486,088	564,190
Total Liabilities and Equity	$ 997,885	$ 1,096,732