| 8531.20.00 | | Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30.
- Indicator panels incorporating liquid crystal devices (LCD) or light emitting diodes (LED) | - | Free | CCCT, LDCT |
| 8531.20.00 | 10 | Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30.
- Indicator panels incorporating liquid crystal devices (LCD) or light emitting diodes (LED) - Incorporating LCD's | - | Free | CCCT, LDCT |
| 8531.20.00 | 90 | Electric sound or visual signalling apparatus (for example, bells, sirens, indicator panels, burglar or fire alarms), other than those of heading 85.12 or 85.30.
- Indicator panels incorporating liquid crystal devices (LCD) or light emitting diodes (LED) - Other | - | Free | CCCT, LDCT |
| 9013.80.00 | 10 | Liquid crystal devices not constituting articles provided for more specifically in other headings; lasers, other than laser diodes; other optical appliances and instruments, not specified or included elsewhere in this Chapter. - Other devices, appliances and instruments - Liquid crystal devices | - | | |
Harmonized Tariff Schedule of the Canada inquiry: 73269
