| 293610 | Provitamins, unmixed |
| 293621 | 293621 - Vitamins; vitamins A and their derivatives, unmixed |
| 293622 | 293622 - Vitamins; vitamin B1 and its derivatives, unmixed |
| 293623 | 293623 - Vitamins; vitamin B2 and its derivatives, unmixed |
| 293624 | 293624 - Vitamins; D- or DL-pantothenic acid (vitamin B5) and its deri |
| 293625 | 293625 - Vitamins; vitamin B6 and its derivatives, unmixed |
| 293626 | 293626 - Vitamins; vitamin B12 and its derivatives, unmixed |
| 293627 | 293627 - Vitamins; vitamin C and its derivatives, unmixed |
| 293628 | 293628 - Vitamins; vitamin E and its derivatives, unmixed |
| 293629 | 293629 - Vitamins; n.e.c. in item no. 2936.2, and their derivatives, u |
| 293690 | 293690 - Vitamins; n.e.c. in heading no. 2936, including natural conce |