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v3.26.1

Short-term loans (Tables) | 12 Months Ended
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Dec. 31, 2025
Notes and other explanatory information [abstract] |
Schedule of short- term loans | Schedule of short- term loans
Type of loans |  | As of December 31, 2025 |  |  | Interest rate range (Floating rate) |  |  | Collateral
Bank loans- secured |  | $ | 2,125,367 |  |  |  | 2.22%-5.19 | % |  | Restricted demand deposit Restricted time deposit Guarantee / Third-party Collateral
Other loans- unsecured |  | $ | 616,185 |  |  |  | 10.80 | % |  | Guarantee deposit
Other loans from a related party |  | $ | 8,249,052 |  |  |  | 0.50 | % |  | none
|  | $ | 10,990,604 |  |  |  |  |  |  |
Type of loans |  | As of December 31, 2024 |  |  | Interest rate range (Floating rate) |  |  | Collateral
Bank loans- secured |  | $ | 8,096,627 |  |  |  | 2.22% - 5.86 | % |  | Restricted demand deposit Restricted time deposit
Other loans- unsecured |  |  | 903,124 |  |  |  | 9.46% - 15.27 | % |  | Guarantee deposit
|  | $ | 8,999,751 |  |  |  |  |  |  |

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