v3.26.1
Note 14 - Income taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) - Singapore
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Computed tax expense with statutory tax rate 1700.00% 1700.00% 1700.00%
Tax rebate in Singapore 9290.00% 2660.00% (200.00%)
Additional R&D deduction 38450.00% 5510.00% (620.00%)
Permanent difference (20360.00%) (2850.00%) 1680.00%
Change in valuation allowance (47000.00%) (13330.00%) 570.00%
Impact of different tax rates in other jurisdictions (60810.00%) 3610.00% (860.00%)
Effect of preferential tax rates 44710.00% (4090.00%) 760.00%
Effect of true-up on NOL 9330.00% 0.00% 1110.00%
Interest on uncertain tax position (8800.00%) (2690.00%) 0.00%
Effective Income Tax Rate Reconciliation, Percent (33490.00%) (9480.00%) 4140.00%