| 45170 | Keys, typewriter | |
| 48490 | Keys, winding (independent or fixed), for clocks or watches | |
| 37320 | Keystones, ceramic (excl. of siliceous fossil meals or similar siliceous earths), refractory | |
| 01349 | Khakis, fresh or chilled | |
| 49941 | Kick-starters for motor cycles | |
| 38510 | Kiddie-cars | |
| 35290 | Kidneys, for organotherapeutic uses, dried or as extracts, not put up as medicaments | |
| 39110 | Kidneys, of animals, inedible, provisionally preserved for organotherapeutic purposes | |
| 21119 | Kidneys, of bovine animals, fresh or chilled | |
| 21119 | Kidneys, of bovine animals, frozen | |
| 21119 | Kidneys, of sheep, goats, horses, asses, mules or hinnies, fresh or chilled | |
| 21119 | Kidneys, of sheep, goats, horses, asses, mules or hinnies, frozen | |
| 21119 | Kidneys, of swine, fresh or chilled | |
| 21119 | Kidneys, of swine, frozen | |
| 02112 | Kids, live | |
| 29130 | Kidskins, dehaired, tanned (excl. oil-tanned) | |
| 02971 | Kidskins, limed or pickled (excl. Mongolian, Tibetan or Yemen kids with hair on) | |
| 29130 | Kidskins, tanned | |
| 02971 | Kidskins, whether or not dehaired or split (excl. Mongolian, Tibetan or Yemen kids with hair on) | |
| 02973 | Kidskins, with hair on, fresh, salted or dried (excl. of Mongolian, Tibetan or Yemen kids) | |
| 28310 | Kidskins, with hair on, whole, with or without head, tail or paws, tanned or dressed, not assembled | |
| 16390 | Kieselguhr | |
| 34400 | Kieselguhr, activated | |
| 16190 | Kieserite | |
| 44730 | Killers, humane, captive-bolt-type (excl. bullet-type pistols) | |
| 43420 | Kilns, cement, rotary, non-electric | |
| 28236 | Kimonos, men's or boys', not knitted or crocheted | |
| 28236 | Kimonos, women's or girls', not knitted or crocheted | |
| 92110 | Kindergartens, education services provided by | |
| 47140 | Kinescopes | |
| 01922 | King-ma textile fibres, raw or retted | |
| 26170 | King-ma textile fibres, tow or waste of, processed but not spun | |
| 37117 | King-posts, glass | |
| 38700 | Kiosks, prefabricated or sectional | |
| 29120 | Kip (skins), dehaired, vegetable-tanned and requiring further tanning, or retanned but not further prepared, whether or not split | |
| 21230 | Kippers (incl. fillets), smoked | |
| 37195 | Kipp's apparatus, of glass | |
| 24130 | Kirsch | |
| 29220 | Kitbags, of leather | |
| 29220 | Kitbags, of sheeting of plastics or of textile materials | |