HS 9031 – Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors.
Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors.
Subheadings
Child tariff lines and MFN rates
| HS code | Description | MFN rate |
|---|---|---|
| 9031-10 – Machines for balancing mechanical parts | MFN Free | |
| 9031-10-00-00 | Machines for balancing mechanical parts | Free |
| 9031-20 – Test benches | MFN Free | |
| 9031-20-00-00 | Test benches | Free |
| 9031-41 – For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) | MFN Free | |
| 9031-41-00-00 | For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor d... | Free |
| 9031-49 – Other | MFN Free | |
| 9031-49-10-00 | Co-ordinate measuring machines | Free |
| 9031-49-90-00 | Other | Free |
| 9031-80 – Other instruments, appliances and machines | MFN Free | |
| 9031-80-00-10 | Gauges, not having an adjustable measuring device | Free |
| 9031-80-00-30 | For testing characteristics of internal combustion engines | Free |
| 9031-80-00-90 | Other | Free |
| 9031-90 – Parts and accessories | MFN Free | |
| 9031-90-10-00 | Bases and frames for co-ordinate measuring machines | Free |
| 9031-90-90-20 | Of test benches | Free |
| 9031-90-90-30 | Of other optical instruments and appliances | Free |
| 9031-90-90-90 | Other | Free |
Top importers in this heading
At least 815 Canadian companies imported goods under heading 90.31 according to the CBSA Canadian Importers Database, 2023 data.
Most frequent importers
- ARISS MANUFACTURING - Ontario - 6 codes
- FCA CANADA INC. - Ontario - 6 codes
- KEYENCE CANADA INC. - Ontario - 6 codes
- MILITARY DIVISION IMPORT - Ontario - 6 codes
- SNAP-ON TOOLS OF CANADA CO. - Ontario - 6 codes
- FORMING TECHNOLOGIESINCORPORATED - Ontario - 5 codes
- GENERAL MOTORS OF CANADA COMPANY/COMPAGNIE GENERAL MOTORS DU - Ontario - 5 codes
- MAGNA INTERNATIONAL INC. - Ontario - 5 codes
- MITUTOYO CANADA INC - Ontario - 5 codes
- PRATT & WHITNEY CANADA CORP./PRATT & WHITNEY CANADA CIE. - Quebec - 5 codes
Codes with importers
- 9031.10.00.00 - 26 importers
- 9031.20.00.00 - 41 importers
- 9031.41.00.00 - 24 importers
- 9031.49.10.00 - 21 importers
- 9031.49.90.00 - 189 importers
- 9031.80.00.10 - 68 importers
- 9031.80.00.30 - 29 importers
- 9031.80.00.90 - 619 importers
- 9031.90.10.00 - 22 importers
- 9031.90.90.30 - 9 importers
- 9031.90.90.90 - 191 importers