1. | Announcement on Making Sogo Energy a Who... 2015/08/04 |
2. | Announcement of Executives Appointment a... 2017/03/28 |
3. | Announcement on Changes in Organization ... 2021/02/10 |
4. | Announcement on Capital and Business All... 2017/02/21 |
5. | Responsibilities of Management Members 2016/02/23 |