| 8421.29.00 | 10 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for liquids: - Other - Filter presses, to be employed in the exploration, discovery, development, maintenance, testing, depletion or production of oil or natural gas wells | NMB | Free | CCCT, LDCT |
| 8421.29.00 | 20 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for liquids: - Other - Hydraulic fluid power filters rated at 1,000 kPa or greater | NMB | Free | CCCT, LDCT |
| 8421.29.00 | 90 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for liquids: - Other - Other | NMB | Free | CCCT, LDCT |
| 8421.31 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Intake air filters for internal combustion engines | | | |
| 8421.31.10 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Intake air filters for internal combustion engines - null | NMB | Free | CCCT, LDCT |
| 8421.31.90 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Intake air filters for internal combustion engines - Other | NMB | Free | CCCT, LDCT |
| 8421.31.90 | 10 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Intake air filters for internal combustion engines - Other - Air filters, for motor vehicles of Chapter 87 | NMB | Free | CCCT, LDCT |
| 8421.31.90 | 90 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Intake air filters for internal combustion engines - Other - Other | NMB | Free | CCCT, LDCT |
| 8421.39 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other | | | |
| 8421.39.10 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Air filter masks;Air filter systems for breathing apparatus;Air separators to be employed in the processing, smelting or refining of minerals, ores or metals;Air strippers;Class smoke evacuation cart systems;Dry cleaning solvent vapour absorbers;Filter breather systems for hydraulic reservoirs;Filters for breathing apparatus;Filtration booths, pharmaceutical preparation type;High efficiency particulate (hepa) air filters of an efficiency exceeding 99.5% (0.3 micron particulate size);High pressure air filters for air compressors;Industrial refrigerant strainers;Laundry lint filters;Sterilization cartridges;Suction line filter driers;Ultraviolet airborne disinfection systems;Y-strainers, basket strainers, duplex strainers and automatic (self-cleaning) strainers, made from plastic or having a body manufactured by a metal casting process | NMB | Free | CCCT, LDCT |
| 8421.39.20 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Catalytic converters for the motor vehicles of Chapter 87 | NMB | Free | CCCT, LDCT |
| 8421.39.90 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other | NMB | Free | CCCT, LDCT |
| 8421.39.90 | 10 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other - Dust extractors or smoke filters | NMB | Free | CCCT, LDCT |
| 8421.39.90 | 30 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other - Electrostatic filters (precipitators) | NMB | Free | CCCT, LDCT |
| 8421.39.90 | 40 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other - Industrial gas cleaning equipment | NMB | Free | CCCT, LDCT |
| 8421.39.90 | 50 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other - Gas separation equipment | NMB | Free | CCCT, LDCT |
| 8421.39.90 | 90 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Filtering or purifying machinery and apparatus for gases: - Other - Other - Other: - Other | NMB | Free | CCCT, LDCT |
| 8421.91 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Of centrifuges, including centrifugal dryers | | | |
| 8421.91.10 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Of centrifuges, including centrifugal dryers - Drying chambers for clothes-dryers and other parts of clothes-dryers incorporating drying chambers | - | Free | CCCT, LDCT |
| 8421.91.20 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Of centrifuges, including centrifugal dryers - Furniture designed to receive clothes-dryers | - | Free | CCCT, LDCT |
| 9304.00 | | Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 93.07. | | | |
| 9304.00.10 | 20 | Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 93.07.
- Guns and pistols, spring or gas - Pistols | NMB | | |
| 8421.91.90 | 00 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Of centrifuges, including centrifugal dryers - Other | - | Free | CCCT, LDCT |
| 8421.99.00 | 10 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Other - Of the goods of tariff item No. 8421.29.10: - For machinery and apparatus for filtering or purifying water | - | Free | CCCT, LDCT |
| 8421.99.00 | 20 | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. - Parts: - Other - Of the goods of tariff item No. 8421.39.10: - For machinery and apparatus for filtering or purifying beverages other than water | - | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
