| 2935.00.30 | 00 | Sulfamethazine | kg | Free | | 15.4￠/kg + 80% |
| 2935.00.32 | 00 | Acetylsulfisoxazole; Sulfacetamide, sodium; and Sulfamethazine, sodium | kg | 6.5% | Free (A,AU,BH,CA, CL,E,IL,J,JO, K,MA,MX, P,SG) | 15.4￠/kg + 96% |
| 2935.00.33 | 00 | Sulfathiazole and Sulfathiazole, sodium | kg | Free | | 15.4￠/kg + 133% |
| 2935.00.42 | 00 | Salicylazosulfapyridine (Sulfasalazine); Sulfadiazine; Sulfaguanidine; Sulfamerizine; and Sulfapyridine | kg | Free | | 15.4￠/kg + 128.5% |
| 2935.00.75 | 00 | Products described in additional U.S. note 3 to section VI | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,K,L,MA,MX, P) 2.9% (SG) | 15.4￠/kg + 57.5% |
| 2936 | | XI. PROVITAMINS, VITAMINS AND HORMONES | | | | |
| 2936 | | Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent: | | | | |
| 2936.21.00 | 00 | Vitamins and their derivatives, unmixed: | | | | |
| 2936.21.00 | 00 | Vitamins A and their derivatives | kg | Free | | 25% |
| 2936.22.00 | 00 | Vitamin B1 (Thiamine) and its derivatives | kg | Free | | 25% |
| 2936.23.00 | 00 | Vitamin B2 (Riboflavin) and its derivatives | kg | Free | | 15.4￠/kg + 62% |
| 2936.24.00 | 00 | D- or DL-Pantothenic acid (Vitamin B3 or Vitamin B5) and its derivatives | kg | Free | | 25% |
| 2936.25.00 | 00 | Vitamin B6 (Pyridoxine and related compounds with Vitamin B6 activity) and its derivatives | kg | Free | | 25% |
| 2936.26.00 | 00 | Vitamin B12 (Cyanocobalamin and related compounds with Vitamin B12 activity) and its derivatives | kg | Free | | 15.4￠/kg + 145.5% |
| 2936.27.00 | 00 | Vitamin C (Ascorbic acid) and its derivatives | kg | Free | | 25% |
| 2936.28.00 | 00 | Vitamin E (Tocopherols and related compounds with Vitamin E activity) and its derivatives | kg | Free | | 15.4￠/kg + 63.5% |
| 2936.29 | | Other vitamins and their derivatives: | | | | |
| 2936.29.15 | | Niacin and niacinamide | | Free | | 25% |
| 2936.29.15 | 30 | Niacinamide | kg | | | |
| 2936.29.15 | 10 | Niacin: | | | | |
| 2936.29.50 | 20 | Vitamins D and their derivatives | kg | | | |
| 2936.29.50 | 30 | Biotin | kg | | | |
| 2936.90.01 | | Other, including proviatmins and natural concentrates | | Free | | 25% |
| 2936.90.01 | 10 | Provitamins | kg | | | |
| 2937 | | Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: | | | | |
