Tsang Rock Chi Wai
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Zhejiang Ruiyuan Intelligent Control Technology Company Limited | 08249 | 05-Oct-16 | 06-Oct-17 | CoSec | ||
| Fengyinhe Holdings Limited | 08030 | 09-May-13 | 27-Jan-14 | CoSec |