| 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 Board of Directors’ Resolution on Convening 2024 Shareholders' Meeting |
| 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 |