| Date | Description |
|---|---|
| 2021-01-30 | delete phone +65 6841 543 |
| 2021-01-30 | insert phone +65 6841 5342 |
| 2018-08-23 | delete address 627A Aljunied Road #10-09 Biztech Centre Singapore 38984 |
| 2013-12-30 | delete address 83 Rowell Road Singapore 208015 |
| 2013-12-30 | insert address 30 Sam Leong Road Singapore 207920 |