| 15400.35 | Kaolin (including ball clay) |
| 96920.20 | Keno services |
| 33300.20 | Kerosene |
| 33300.20 | Kerosene type jet fuel |
| 34100.50 | Ketone-function compounds |
| 29220.10 | Key cases, leather |
| 29220.20 | Key cases, non-leather |
| 38300.10 | Keyboard stringed musical instruments, other |
| 47220.50 | Keyphones (excluding radio-telephony such as car phones) |
| 42900.32 | Keys |
| 92110.10 | Kindergartens |
| 01230.32 | Kinh gioi (Vietnamese name), fresh or chilled |
| 53112.20 | Kit houses |
| 42900.28.50 | Kitchen ware or table ware n.e.c. (excluding solid silver or gold), metal |
| 36900.20 | Kitchenware, plastic |
| 01312.20.10 | Kiwi fruit, Zespri gold |
| 01312.20.90 | Kiwifruit, other |
| 27100.18 | Knitted articles n.e.c., from fabric knitted at the same establishment |
| 27100.18 | Knitted bed linen, from fabric knitted at the same establishment |
| 28200.12 | Knitted Infants clothing |
| 28200.54 | Knitted jogging suits |
| 28200.54 | Knitted jumpsuits |
| 28200.54 | Knitted leisure suits |
| 28200.12 | Knitted nightdresses |
| 26800.10 | Knitted or crocheted tufted textile fabrics |
| 28200.12 | Knitted pyjamas |
| 28200.21 | Knitted shirts (with collars), boys |
| 28200.21 | Knitted shirts (with collars), men |
| 28200.12 | Knitted sleepwear |
| 28200.54 | Knitted sweatsuits |
| 27100.18 | Knitted table linen, from fabric knitted at the same establishment |
| 28200.54 | Knitted tracksuits |
| 42900.28.40 | Knives and cutting blades, for machines |
| 42900.28.40 | Knives and cutting blades, for metal working mechanical appliances |
| 42900.28.40 | Knives and cutting blades, for wood working mechanical appliances |
| 42900.28.60 | Knives with cutting blades (excluding knives or cutting blades for machines and solid silver or gold knives), metal |
| 42900.28.50 | Knives (excluding with cutting blades) (excluding solid silver or gold), metal |