| 3802.90.00 | 20 | Activated carbon; activated natural mineral products; animal black, including spent animal black. - Other - Activated perlite, other than that to be employed in filtering | KGM | Free | CCCT, LDCT |
| 4805.40.00 | 00 | Other uncoated paper and paperboard, in rolls or sheets, not further worked or processed than as specified in Note 3 to this Chapter. - Filter paper and paperboard | TNE | Free | CCCT, LDCT |
| 4812.00.00 | 00 | Filter blocks, slabs and plates, of paper pulp. | TNE | Free | CCCT, LDCT |
| 4823.20.00 | | Other paper, paperboard, cellulose wadding and webs of cellulose fibres, cut to size or shape; other articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibres. - Filter paper and paperboard | KGM | Free | CCCT, LDCT |
| 4823.20.00 | 10 | Other paper, paperboard, cellulose wadding and webs of cellulose fibres, cut to size or shape; other articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibres. - Filter paper and paperboard - For use in the manufacture of tea bags | KGM | | |
| 4823.20.00 | 20 | Other paper, paperboard, cellulose wadding and webs of cellulose fibres, cut to size or shape; other articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibres. - Filter paper and paperboard - Uncoated, in rolls or sheets, not further worked or processed, other than as specified in Note 3 to this Chapter | KGM | | |
| 4823.20.00 | 90 | Other paper, paperboard, cellulose wadding and webs of cellulose fibres, cut to size or shape; other articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibres. - Filter paper and paperboard - Other | KGM | | |
| 5911.90.20 | 00 | Textile products and articles, for technical uses, specified in Note 7 to this Chapter. - Other - Other filters of a kind used on cigarette-tow presses | KGM | Free | LDCT, GPT, |
| 5911.40.10 | 00 | Textile products and articles, for technical uses, specified in Note 7 to this Chapter. - Straining cloth of a kind used in oil presses or the like, including that of human hair - Filtering fabric, solely of non-textured polyester filaments, with a loom width exceeding 3 metres, for use in the manufacture of cesium formate | KGM | Free | LDCT, GPT, |
| 5911.90.10 | 00 | Textile products and articles, for technical uses, specified in Note 7 to this Chapter. - Other - Blankets, lapping or blanketing;
Filtering elements to be employed in milking machines;
Filters for use in the manufacture of cigarette-tow presses | KGM | Free | LDCT, GPT, |
| 7019.39.00 | 10 | Glass fibres (including glass wool) and articles thereof (for example, yarn, woven fabrics). - Thin sheets (voiles), webs, mats, mattresses, boards and similar nonwoven products: - Other - Continuous strand products, for use in the manufacture of reinforced plastic composites by resin transfer moulding or pultrusion processing; For use in the manufacture of filters for heating, ventilating or air conditioning systems; Non-woven products, solely of glass fibres, of a width exceeding 3.6 m and of a thickness not exceeding 0.5 mm, whether or not with binders, for use in the manufacture of floor coverings | - | Free | CCCT, LDCT |
| 84.21 | | Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus, for liquids or gases. | | | |
| 84.14 | | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. | | | |
| 8414.10.00 | 00 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Vacuum pumps | NMB | Free | CCCT, LDCT |
| 8414.20.00 | 00 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Hand- or foot-operated air pumps | NMB | Free | CCCT, LDCT |
| 8414.30.00 | | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 11 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Screw type: - Semi-hermetic | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 19 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Screw type: - Other | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 81 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Other, semi-hermetic: - For automobiles | NMB | Free | CCCT, LDCT |
| 8414.80 | | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Other | | | |
| 8414.90 | | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Parts | | | |
| 8414.30.00 | 82 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Other, semi-hermetic: - For ammonia | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 83 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Other, semi-hermetic: - Other, of a power not exceeding 186.5 W | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 84 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Other, semi-hermetic: - Other, of a power exceeding 186.5 W | NMB | Free | CCCT, LDCT |
| 8414.30.00 | 91 | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. - Compressors of a kind used in refrigerating equipment - Other: - For automobiles | NMB | Free | CCCT, LDCT |
Harmonized Tariff Schedule of the Canada inquiry: aircraft+parts
