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Share-based payment (Tables)

12 Months Ended

Dec. 31, 2025

Notes and other explanatory information [abstract]

Schedule of share based payment arrangements

Schedule of share based payment arrangements 

Type of arrangement

Grant date

Quantity granted (shares)

Fair value per unit

Contract period

Vesting conditions

Bonus shares

August 28,2020

720,000

US$

1.02

5 years

5 years’ service

Schedule of share based payment transactions

Schedule of share based payment transactions

		Year ended December 31, 2025				Year ended December 31, 2024				Year ended December 31, 2023
Share-based payment		$	87,808			$	131,712			$	131,712

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