| Company | Timeline | Status | |
| Hahntech International Limited Director • Director | 25 Oct 2001←1 Day→25 Oct 2001 | Active | |
| Hahntech International Limited Secretary • Director | 25 Oct 2001←4 Years→30 Apr 2006 | Active | |
| Hahntech International Limited Director • Director | 25 Oct 2001←1 Year 6 Months→30 Apr 2003 | Active | |
