| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | EXCELLENT SCIENCES CO., LTD | — | Dissolved | 11/05/2026 – present |
| Officer | MORNING STAR CHEMICAL CO., LTD. | — | Dissolved | 20/05/2026 – present |
| Officer | GERNON AGROCHEMICAL CO., LTD. | — | Dissolved | 24/05/2026 – present |
01/04/2014
appointed
02/03/2012
appointed
25/03/2011
appointed