| Operation Status | Open Outcry | Electronic Trading | |||
|---|---|---|---|---|---|
| 99 Gold, HKD Kilo Gold | Loco London Gold / Silver | Renminbi Kilobar Gold | 9999 Tael Gold | Loco Silver | |
| AA | √ | √ | √ | √ | √ |
| A1 | √ | √ | √ | √ | |
| A2 | √ | √ | √ | √ | |
| B | √ | √ | √ | ||
| C | √ | √ | |||
| D | Non Exchange Participant, not exercising trading right | ||||
| E | Non Exchange Participant, not fulfilling the Articles and/or Regulatory Handbook | ||||
| S | Non Exchange Participant, trading right suspended | ||||