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美国进口关税
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请核对各条目的商品范围、材质与用途。排序不代表已经归类。
维生素A及其衍生物
事实不足,待确认待确认:当前条目与已核对资料版本或完整路径不一致,判别条件待重新核实
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: · Vitamins and their derivatives, unmixed: · Vitamins A and their derivatives
维生素B1(硫胺)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin B1 (Thiamine) and its derivatives
维生素B2(核黄素)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin B2 (Riboflavin) and its derivatives
D-或DL-泛酸(维生素B5)及其衍生物
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: · Vitamins and their derivatives, unmixed: · D- or DL-Pantothenic acid (Vitamin B5) and its derivatives
维生素B6(吡哆醇及具有维生素B6活性的有关化合物)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin B6 (Pyridoxine and related compounds with Vitamin B6 activity) and its derivatives
维生素B12(氰钴胺及相关具有维生素B12活性的化合物)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin B12 (Cyanocobalamin and related compounds with Vitamin B12 activity) and its derivatives
维生素C(抗坏血酸)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin C (Ascorbic acid) and its derivatives
维生素E(生育酚及相关具有维生素E活性的化合物)及其衍生物
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: · Vitamins and their derivatives, unmixed: · Vitamin E (Tocopherols and related compounds with Vitamin E activity) and its derivatives
其他维生素及其衍生物:
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: · Vitamins and their derivatives, unmixed: · Other vitamins and their derivatives:
其他,包括维生素原及天然浓缩物
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: · Other, including provitamins and natural concentrates
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