| 2024-08-12 | Announcement of the Adoption of the 2024 Q2 Consolidated Financial Reports approved by the Board of Directors. |
| 2024-08-02 | Announcement for the Board meeting date of the Second Quarter 2024 Financial Report |
| 2024-06-20 | Announcement by the Company of the ex-dividend record date on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2024-06-20 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2024-06-20 | Announcement of the Company’s Important Resolutions of the 2024 General Shareholders’Meeting |
| 2024-06-20 | Announcement of the Company's resolution on the record date for distribution of dividends |
| 2024-05-13 | Submission of the Company's 2024 Q1 consolidated financial reports to the Board of Directors |
| 2024-05-03 | Announcement for the Board meeting date of the First Quarter 2024 Financial Report |
| 2024-03-21 | Announcement of bid acquisition of land in Beitou District, Taipei City |
| 2024-03-14 | Announcement of the Adoption of the 2023 Consolidated Financial Reports approved by the Board of Directors |
| 2024-03-14 | The Board of Directors Proposed Dividend Distribution |
| 2024-03-14 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2024-03-14 | Announcement by the Company on behalf of major subsidiary Chien-Chiao Construction Co., Ltd. |
| 2024-03-14 | The Board of Directors Proposed Dividend Distribution |
| 2024-03-14 | Announcement of the Board of Directors’ Resolution on Convening 2024 Shareholders' Meeting |