v3.26.1
OTHER RECEIVABLES, PREPAYMENTS AND OTHER CURRENT ASSETS, PREPAYMENTS AND OTHER NON - CURRENT ASSETS - Prepayments and other current assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
OTHER RECEIVABLES, PREPAYMENTS AND OTHER CURRENT ASSETS, PREPAYMENTS AND OTHER NON - CURRENT ASSETS.    
Prepaid insurance premiums $ 641 $ 414
Other prepayments for research and development expense 486 916
Deductible value-added tax input 18 19
Other current assets 5  
Total $ 1,150 $ 1,349