| 699.11 | Keys, skeleton, of base metal | |
| 759.91 | Keys, typewriter | |
| 885.99 | Keys, winding (independent or fixed), for clocks or watches | |
| 662.32 | Keystones, ceramic (excl. of siliceous fossil meals or similar siliceous earths), refractory | |
| 057.98 | Khakis, fresh or chilled | |
| 785.35 | Kick-starters for motor cycles | |
| 894.21 | Kiddie-cars | |
| 541.62 | Kidneys, for organotherapeutic uses, dried or as extracts, not put up as medicaments | |
| 291.98 | Kidneys, of animals, inedible, provisionally preserved for organotherapeutic purposes | |
| 012.51 | Kidneys, of bovine animals, fresh or chilled | |
| 012.52 | Kidneys, of bovine animals, frozen | |
| 012.55 | Kidneys, of sheep, goats, horses, asses, mules or hinnies, fresh or chilled | |
| 012.56 | Kidneys, of sheep, goats, horses, asses, mules or hinnies, frozen | |
| 012.53 | Kidneys, of swine, fresh or chilled | |
| 012.54 | Kidneys, of swine, frozen | |
| 001.22 | Kids, live | |
| 611.61 | Kidskins, dehaired, tanned (excl. oil-tanned) | |
| 211.4 | Kidskins, limed or pickled (excl. Mongolian, Tibetan or Yemen kids with hair on) | |
| 611.62 | Kidskins, tanned | |
| 211.4 | Kidskins, whether or not dehaired or split (excl. Mongolian, Tibetan or Yemen kids with hair on) | |
| 212.22 | Kidskins, with hair on, fresh, salted or dried (excl. of Mongolian, Tibetan or Yemen kids) | |
| 613.19 | Kidskins, with hair on, whole, with or without head, tail or paws, tanned or dressed, not assembled | |
| 278.95 | Kieselguhr | |
| 598.65 | Kieselguhr, activated | |
| 278.99 | Kieserite | |
| 891.31 | Killers, humane, captive-bolt-type (excl. bullet-type pistols) | |
| 741.38 | Kilns, cement, rotary, non-electric | |
| 845.87 | Kimonos, men's or boys', not knitted or crocheted | |
| 845.89 | Kimonos, women's or girls', not knitted or crocheted | |
| 776.27 | Kinescopes | |
| 264.1 | King-ma textile fibres, raw or retted | |
| 264.9 | King-ma textile fibres, tow or waste of, processed but not spun | |
| 664.96 | King-posts, glass | |
| 811.0 | Kiosks, prefabricated or sectional | |
| 611.41 | Kip (skins, excl. those of heading 611.3), dehaired, vegetable-tanned and requiring further tanning, or retanned but not further prepared, whether or not split | |
| 035.3 | Kippers (incl. fillets), smoked | |
| 665.91 | Kipp's apparatus, of glass | |
| 112.49 | Kirsch | |
| 831.21 | Kitbags, of leather | |
| 831.22 | Kitbags, of sheeting of plastics or of textile materials | |