| 1. | Overseeing the management of the trade officer grade 监督贸易主任的职系管理工作 |
| 2. | Options trading officer and representative examinations 期权交易主任及代表考试 |
| 3. | Ms au pui yu , mandy , trade officer , tid 工业贸易署贸易主任区佩如女士 |
| 4. | Trade officer grade management -贸易主任职系管理 |
| 5. | Trade officer grade association 贸易主任联会 |
| 6. | The trade officer grade 贸易主任职系 |
| 7. | Options trading officer 期权交易主任 |