XML 111 R96.htm IDEA: XBRL DOCUMENT v3.25.1
Note 2 - Summary of significant accounting policies: Prepayments (Details) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Allowance for Prepayments     $ 67,312 $ 22,308  
Provision For Doubtful Accounts Of Prepayments     47,115 7,382 $ (11,710)
Provision For Doubtful Accounts Of Prepayments     (47,115) (7,382) 11,710
Prepayments          
Provision For Doubtful Accounts Of Prepayments $ (53,497) $ 0   0 0
Provision For Doubtful Accounts Of Prepayments $ 53,497 $ 0   0 0
Increase Decrease in Provision for Doubtful Accounts of Prepayments     $ 54,267 $ 0 $ 0