| 2933.99.00 | 10 | Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Other - Amino-acids, for use in the manufacture of mixtures of amino-acids or of mixtures of amino-acids and protein hydrolysates (whether or not containing added minerals, vitamins, fats or carbohydrates), specially compounded for persons afflicted with amino acid disorders; Chemical antioxidants, hardeners, inhibitors, restrainers, sensitizers and stabilizers, for use in the manufacture of photographic emulsions; For use in the manufacture of animal or poultry feeds, glues or adhesives, optical fibres or optical fibre bundles or cables, typewriter or similar ribbons, polymers in primary forms or profile shapes or sheets of plastics; Having a benzenoid structure, for use as a starting material in the manufacture of synthetic organic dyes or pigment dyestuffs; L-Tryptophan, for use in the manufacture of pharmaceutical products | KGM | Free | CCCT, LDCT |
| 3402.90.10 | 00 | Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 34.01.
- Other - Chemical antioxidants, hardeners, inhibitors, restrainers, sensitizers and stabilizers for use in the manufacture of photographic emulsions;
To be employed in removing salts or water from crude petroleum oils;
To be employed as drilling mud or additives therefor in drilling for minerals, natural gas, oil or water | KGM | Free | CCCT, LDCT |
| 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 |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
