| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | FREE SKY LTD | 🇬🇧United Kingdom | Dissolved | 28/03/2026 – present |
| Officer | QINGDAO TIANSHENGDA GRAPHITE CO., LTD. | 🇬🇧United Kingdom | Dissolved | 02/05/2026 – present |
| Officer | TOP HONOUR TRADING CO., LTD | 🇬🇧United Kingdom | Dissolved | 31/05/2026 – present |
03/05/2022
appointed
05/10/2015
appointed
08/06/2009
appointed