| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 20-F/A | Report | Data | TUNGRAY TECHNOLOGIES INC - FORM 20-F/A SEC FILING | 15 Oct 2025 | 31 Dec 2024 |
| 20-F | Report | Data | TUNGRAY TECHNOLOGIES INC - FORM 20-F SEC FILING | 14 May 2025 | 31 Dec 2024 |
| 20-F/A | Report | Data | FORM 20-F/A | 31 Dec 2024 | 31 Dec 2023 |
| 20-F | Report | Data | FORM 20-F | 26 Apr 2024 | 31 Dec 2023 |