CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 20,255,568	$ 29,375,727
Restricted cash	329,185	196,170
Short-term investment	4,195,117	4,236,588
Accounts receivable, net	4,576,963	6,530,801
Inventories, net	43,768,940	43,909,564
Prepayment and other current assets	21,337,298	20,391,150
Amounts due from related parties - current	$ 270,262	$ 287,439
Other Receivable, after Allowance for Credit Loss, Current, Related Party, Type [Extensible Enumeration]	us-gaap:RelatedPartyMember	us-gaap:RelatedPartyMember
Total current assets	$ 94,733,333	$ 104,927,439
Non-current assets:
Long-term investments	4,580,164	4,685,984
Investment in equity securities	25,819,920	26,158,474
Property, plant and equipment, net	20,195,719	20,401,521
Goodwill	218,019	223,494
Intangible assets, net	6,643,051	6,873,781
Right-of-use assets, net	18,711,452	20,039,625
Other non-current assets	2,133,839	2,227,672
Total non-current assets	78,302,164	80,610,551
Total Assets	173,035,497	185,537,990
Current liabilities:
Accounts payable	6,558,147	6,797,852
Accrued expenses and other current liabilities	3,453,089	4,263,887
Contract liabilities	2,664,191	3,394,044
Operating lease liabilities, current	4,471,010	4,741,599
Convertible promissory notes	9,958,000	9,956,000
Contingent liabilities, current	26,015	26,669
Deferred government grant, current	106,904	108,717
Amounts due to related parties	$ 0	$ 10,468
Other Liability, Current, Related Party, Type [Extensible Enumeration]	us-gaap:RelatedPartyMember	us-gaap:RelatedPartyMember
Total current liabilities	$ 27,237,356	$ 29,299,236
Non-current liabilities:
Contingent liabilities, non-current	224,427	230,063
Deferred tax liabilities	210,579	228,086
Deferred government grant, non-current	1,870,828	1,929,733
Derivative liability - investor warrant	12,188,515	12,189,508
Derivative liability - placement agent warrant	3,456,277	3,456,578
Operating lease liabilities, non-current	15,307,489	16,339,619
Total non-current liabilities	33,258,115	34,373,587
Total Liabilities	60,495,471	63,672,823
Commitments and contingencies
EQUITY
Ordinary shares (No par value; 30,828,795 and 30,828,778 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively)	0	0
Additional paid in capital	403,243,720	402,337,393
Accumulated deficit	(283,253,652)	(274,023,501)
Accumulated other comprehensive loss	(7,445,658)	(6,444,485)
Total equity attributable to shareholders	112,544,410	121,869,407
Non-controlling interests	(4,384)	(4,240)
Total Equity	112,540,026	121,865,167
Total Liabilities and Equity	$ 173,035,497	$ 185,537,990