| 2021/01/20 | The discussion on the Company's endorsement and guarantee of its subsidiary San Chih Semiconductor Co. |
| New Executive Vice President. |
| 2021/03/25 | The change of spokesperson and acting spokesperson. |
| The sale of the ordinary shares of Chih Kuang Energy Co., Ltd. |
| The Board of Directors' resolved no dividend distribution in year 2021. |
| The board resolutions on approving the 2020 consolidated financial report. |
| The Company change accounting firm and CPA from 2021Q1. |
| The discussion on the Company's endorsement and guarantee of its subsidiary Japan, Inco. |
| The Board of Directors resolved to convene the 2021 Regular Shareholder’s Meeting. |
| To obtained the right-to-use assets of the real estate. |
| 2021/05/13 | Supplementary information on the Company's 2021 Annual General Shareholder's Meeting. |
| The company's consolidated financial report for 2021Q1 were submitted. |
| Resolution to Issue Restricted Stock Awards for employees. |
| The acquisition amount of Tatung Consumer Products (Taiwan) Co., Ltd. stocks. |
| 2021/06/21 | Change the date of 2021 Annual Shareholders' Meeting in accordance with the instruction of the FSC. |
| Change of president |
| 2021/08/11 |
The company's consolidated financial report for 2021Q2 had been approved. |
| Change the venue of 2021 Annual Shareholders' Meeting in accordance with the instruction of the FSC. |
| The resolution of capital increase to Shang Shin Energy Co., Ltd. and Ting Shin Energy Co.,Ltd. |
| Increase shareholding to Elitegroup Computer Systems Co., Ltd. |
| 2021/10/12 |
The discussion on the Company's endorsement and guarantee of its subsidiary Tatung Consumer Products (Taiwan) Co.,Ltd. |
| SCAD’s intend to terminate the construction cooperation contract with DACIN Construction Co., Ltd. |
| 2021/11/11 |
The company's consolidated financial report for 2021Q3 had been approved. |
| To terminate the Global Depositary Receipt (GDR) program |
| Change of member of Tatung Sustainable Development Committee |
| New Executive Vice President. |
| 2021/12/21 |
Tatung Co. is jointly liable to NT$180,000 thousand endorsements/guarantees it made for Tatung Consumer Products (Taiwan) Co., Ltd. |
| The company obtained the right-to-use assets of the real estate from Shan-Chih Asset Development Co. |
| New Chairman |
| New President |
