| Schedule of cash
and cash equivalents | |
| | |
| | | |
| | |
| | |
| | |
2025 | |
2024 |
| Cash in banks | |
| US$ | |
| 122,893 | | |
| US$ | |
| 281,358 | |
| Cash on hand | |
| | |
| 705 | | |
| | |
| 657 | |
| Short-term investments (Highly liquid investments/ cash equivalent) | |
| | |
| 622,360 | | |
| | |
| 617,432 | |
| Funds held in trust related to debt service reserves | |
| | |
| 7,926 | | |
| | |
| 8,534 | |
| Total cash and cash equivalents | |
| US$ | |
| 753,884 | | |
| US$ | |
| 907,981 | |