| Company | Timeline | Status | |
| Sure Purity Limited Director • Company Director | 11 Aug 2016←9 Years→Current | Active | |
Pole Star Generation Limited Director • Director | 11 Jul 2014←1 Year 8 Months→1 Apr 2016 | Dissolved | |
| Tiger Filtration Limited Director • Manager | 28 Sep 2006←14 Years→11 Jun 2021 | Active | |
