v3.26.3
Related party transactions and balances - Schedule of Compensation of Key management (Details) - USD ($)
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Related party transactions and balances    
Compensation and short-term employee benefits $ 253,233 $ 231,108
Compensation of key management personnel $ 253,233 $ 231,108