| Company | Timeline | Status | |
| Bio-Oil Research Limited Director • Chairman And Joint Managing Director | 12 Dec 1991←4 Years→27 Jan 1996 | Active | |
| Naudicelle Limited Director • Chairman And Managing Director | 1 Jan 1970←26 Years→27 Jan 1996 | Active | |
| Bio-Oil International Limited Director • Chairman And Managing Director | 1 Jan 1970←26 Years→27 Jan 1996 | Active | |
