| 2025-06-10 | Announcement of the Company's resolution on the record date for distribution of dividends |
| 2025-06-10 | Announcement by the Company of the board of directors’ resolution to appoint the chairperson on behalf of its major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-06-10 | Announcement by the Company of the expiry of director terms and re-appointment of director on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-06-10 | Announcement by the Company of the ex-dividend record date on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-06-10 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-06-10 | Announcement of the Company’s Important Resolutions of the 2025 General Shareholders’Meeting |
| 2025-05-12 | Announcement of the Adoption of the 2025 Q1 Consolidated Financial Reports approved by the Board of Directors. |
| 2025-05-02 | Announcement that the expected convening date of the Board of Directors Meeting of the First Quarter 2025 Financial Report is 2025/05/12 |
| 2025-03-10 | The Board of Directors Proposed Dividend Distribution |
| 2025-03-10 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-03-10 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2025-03-10 | Announcement of the Board of Directors’ Resolution on Convening 2025 Shareholders' Meeting |
| 2025-03-10 | Announcement of the Adoption of the 2024 Consolidated Financial Reports approved by the Board of Directors. |
| 2025-02-27 | Announcement that the expected convening date of the Board of Directors Meeting of the 2024 Financial Report is 2025/03/10 |