CBP Ruling Database
Search past U.S. Customs and Border Protection classification rulings. Find precedent for your product and cite it in your own classification.
328 rulings found
The tariff classification of Phenol, 4,4'-sulfonylbis[2-(2-propenyl)- (CAS 41481-66-7) from Japan
The tariff classification of Phenol, 4,4'-sulfonylbis[2-(2-propenyl)- (CAS 41481-66-7) from Japan
The tariff classification of Methomyl Technical (CAS-16752-77-5) and Larvin® Brand DF WSP Thiodicarb Insecticide/Ovicide (CAS-59669-26-0) from China
The tariff classification of Methomyl Technical (CAS-16752-77-5) and Larvin® Brand DF WSP Thiodicarb Insecticide/Ovicide (CAS-59669-26-0) from China
The tariff classification of 4,4'-Diaminodiphenyl Sulfone (CAS 80-08-0) from India
The tariff classification of 4,4'-Diaminodiphenyl Sulfone (CAS 80-08-0) from India
The tariff classification of Acetylcysteine (CAS-616-91-1) imported in bulk powder form, from Italy
The tariff classification of Acetylcysteine (CAS-616-91-1) imported in bulk powder form, from Italy
The tariff classification of Flubendiamide Technical (CAS-272451-65-7) in bulk form, from Japan
The tariff classification of Flubendiamide Technical (CAS-272451-65-7) in bulk form, from Japan
The tariff classification of Dimethyl Sulfone, CAS No. 67-71-0 from China
The tariff classification of Dimethyl Sulfone, CAS No. 67-71-0 from China
The tariff classification of 4-Hydroxy-4’-isopropoxydiphenylsulfone, CAS No. 95235-30-6 and 4,4’-Dihydroxydiphenyl sulphone, CAS No. 80-09-1 from China
The tariff classification of 4-Hydroxy-4’-isopropoxydiphenylsulfone, CAS No. 95235-30-6 and 4,4’-Dihydroxydiphenyl sulphone, CAS No. 80-09-1 from China
The tariff classification of several active pharmaceutical ingredients (API), from various countries
The tariff classification of several active pharmaceutical ingredients (API), from various countries
The tariff classification of 4,4’-Sulfonylidibenzoic acid, CAS No. 2449-35-6, from India
The tariff classification of 4,4’-Sulfonylidibenzoic acid, CAS No. 2449-35-6, from India
The tariff classification of Optiblanc SX, CAS No. 27344-41-8, from China
The tariff classification of Optiblanc SX, CAS No. 27344-41-8, from China
The tariff classification of Dapsone (CAS 80-08-0), in bulk powder form, from Italy
The tariff classification of Dapsone (CAS 80-08-0), in bulk powder form, from Italy
The tariff classification of 3,3’ Dithiobishydrocinnamic Acid, CAS No. 63684-32-2, from China
The tariff classification of 3,3’ Dithiobishydrocinnamic Acid, CAS No. 63684-32-2, from China
The Classification of L-Glutathione Reduced from China
The Classification of L-Glutathione Reduced from China
Application for Further Review of Protest No. 2809-14-100777; Tariff classification of MetaSmart Dry
Application for Further Review of Protest No. 2809-14-100777; Tariff classification of MetaSmart Dry
The tariff classification of Cysteamine Bitartrate (CAS 27761-19-9) in bulk powder form, from Italy
The tariff classification of Cysteamine Bitartrate (CAS 27761-19-9) in bulk powder form, from Italy
The tariff classification of Tiopronin (CAS number 1953-02-2) in bulk powder form, from Italy
The tariff classification of Tiopronin (CAS number 1953-02-2) in bulk powder form, from Italy
The Classification of 4,4’-Thiobis (2-tert-butyl-5-methylphenol) from China
The Classification of 4,4’-Thiobis (2-tert-butyl-5-methylphenol) from China
The tariff classification of 4-(phenylthio)benzaldehyde (CAS # 1208-88-4) and P-(phenylthio)benzyl alcohol (CAS # 6317-56-2) from China
The tariff classification of 4-(phenylthio)benzaldehyde (CAS # 1208-88-4) and P-(phenylthio)benzyl alcohol (CAS # 6317-56-2) from China
The tariff classification of Bicalutamide (CAS No. 90357-06-5), Linagliptin (CAS No. 668270-12-0) and Aripiprazole (CAS No. 129722-12-9) in bulk powder form, from India
The tariff classification of Bicalutamide (CAS No. 90357-06-5), Linagliptin (CAS No. 668270-12-0) and Aripiprazole (CAS No. 129722-12-9) in bulk powder form, from India
The tariff classification of 4-Hydroxy-4'-Isopropoxy Diphenyl Sulfone from China
The tariff classification of 4-Hydroxy-4'-Isopropoxy Diphenyl Sulfone from China
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China. Correction to Ruling Number N303404.
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China. Correction to Ruling Number N303404.
The tariff classification of MSM, feed grade, (Methyl Sulfonyl Methane) from China
The tariff classification of MSM, feed grade, (Methyl Sulfonyl Methane) from China
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China.
The tariff classification of Bis[3-(Triethoxysilyl)Propyl]Disulfide from China.
The tariff classification of 2-Mercaptoethanol, (CAS# 60-24-2) from China
The tariff classification of 2-Mercaptoethanol, (CAS# 60-24-2) from China