| 34270 | Cadmium potassium iodide | |
| 34270 | Cadmium selenide | |
| 35470 | Cadmium selenide doped for use in electronics, whether in the form of cylinders or rods or cut into discs, wafers or similar forms | |
| 34270 | Cadmium silicate | |
| 34240 | Cadmium sulphate | |
| 34240 | Cadmium sulphide (excl. greenockite) | |
| 35470 | Cadmium sulphide doped for use in electronics, whether in the form of cylinders or rods or cut into discs, wafers or similar forms | |
| 16190 | Cadmium sulphide, natural (greenockite) | |
| 34240 | Cadmium yellow (pure cadmium sulphide) | |
| 41601 | Cadmium, unwrought | |
| 41602 | Cadmium, wrought | |
| 01922 | Caesarweed textile fibres, raw or retted | |
| 26170 | Caesarweed textile fibres, tow or waste of, processed but not spun | |
| 34230 | Caesium | |
| 33690 | Caesium 137 | |
| 34240 | Caesium chloride | |
| 34250 | Caesium chromate | |
| 34250 | Caesium dichromate | |
| 34270 | Caesium silicate | |
| 42912 | Cafetières, without heating elements, of aluminium, non-electric, for domestic use | |
| 42912 | Cafetières, without heating elements, of iron or steel, non-electric, for domestic use | |
| 35250 | Caffeine benzoate, not put up as medicaments | |
| 35250 | Caffeine citrate, not put up as medicaments | |
| 35250 | Caffeine hydrobromide, not put up as medicaments | |
| 35250 | Caffeine salts, not put up as medicaments | |
| 35250 | Caffeine, not put up as medicaments | |
| 35250 | Caffeine, salicylate, not put up as medicaments | |
| 43331 | Cages for ball-, roller or needle roller bearings | |
| 43570 | Cages for lifts | |
| 42999 | Cages, animal, of iron or steel wire (excl. those constituting metal structures) | |
| 31913 | Cages, wooden | |
| 16310 | Cairngorm, unworked or simply sawn or roughly shaped, whether or not graded, not strung, mounted or set | |
| 38220 | Cairngorm, worked other than simply sawn or roughly shaped, whether or not graded, not strung, mounted or set | |
| 23180 | Cake mix | |
| 63290 | Cake serving places, services of | |
| 39150 | Cake, cocoa, containing particles of shells, husks or skins | |
| 23610 | Cake, cocoa, resulting from the defatting of cocoa paste | |
| 21810 | Cake, oil-seed, other | |
| 44516 | Cake-depositing machines, industrial | |
| 23430 | Cakes (fine bakers' wares), whether or not containing cocoa (in any proportion) or very small quantities of meat or fish | |