| Announcement Date | Ex-Bonus Date | Bonus Ratio | Remarks |
|---|---|---|---|
| 30 Sep, 1992 | 06 Oct, 1992 | 1:1 | For every 1 share held; Holder will receive 1 bonus shares. |
| 11 Oct, 1989 | - | 2:3 | For every 3 share held; Holder will receive 2 bonus shares. |
| 11 Oct, 1986 | - | 1:5 | For every 5 share held; Holder will receive 1 bonus shares. |
| 11 Sep, 1979 | - | 1:5 | For every 5 share held; Holder will receive 1 bonus shares. |