Tony Kwok Tung Ng & Co
| Company | Stock Code | From | To | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|
| China Gem Holdings Limited | 01191 | 30-Mar-21 | 05-May-23 | ||
| China Gem Holdings Limited | 01191 | 10-Oct-94 | 19-Dec-94 | Historical transition (details not available in archive) |