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.

535 rulings found

The tariff classification of Terfenadine (CAS-50679-08-8), imported in bulk form, from India

B86805 2933394100

The tariff classification of Terfenadine (CAS-50679-08-8), imported in bulk form, from India

The tariff classification of 3-Amino-2-Chloro Pyridine (CAS 6298-19-7) from France.

B87335 2933396100

The tariff classification of 3-Amino-2-Chloro Pyridine (CAS 6298-19-7) from France.

The tariff classification of Ethyl Isonipecotate (CAS 1126-09-6) from Japan.

B86894 2933396100

The tariff classification of Ethyl Isonipecotate (CAS 1126-09-6) from Japan.

The tariff classification of 3-Hydroxy Pyridine (CAS 109-00-2) from England.

B87780 2933399100

The tariff classification of 3-Hydroxy Pyridine (CAS 109-00-2) from England.

The tariff classification of 2-Chloro-5-Trifluoromethyl Pyridine (CAS 52334-81-3) from Japan.

B86592 2933396100

The tariff classification of 2-Chloro-5-Trifluoromethyl Pyridine (CAS 52334-81-3) from Japan.

The tariff classification of Quinolinic Acid (CAS 89-00-9) from Japan.

B88115 2933396100

The tariff classification of Quinolinic Acid (CAS 89-00-9) from Japan.

The tariff classification of (R)-(-)Phenyl-2-Oxazolidinone (CAS 90319-52-1) from Korea, Trans-4-Amino Cyclohexanol (CAS 27489-62-9) from Italy, and N-T-Butyloxycarbonyl-3-Carbethoxy-4-Piperidone from France.

B87297 2933396100

The tariff classification of (R)-(-)Phenyl-2-Oxazolidinone (CAS 90319-52-1) from Korea, Trans-4-Amino Cyclohexanol (CAS 27489-62-9) from Italy, and N-T-Butyloxycarbonyl-3-Carbethoxy-4-Piperidone from France.

The tariff classification of N-Benzyl-4-Hydroxypiperidine (CAS 4727-72-4) from Japan.

B86893 2933396100

The tariff classification of N-Benzyl-4-Hydroxypiperidine (CAS 4727-72-4) from Japan.

The tariff classification of 4-Dimethylaminopyridine (CAS 1122-58-3) from Japan and England.

B86004 2933399100

The tariff classification of 4-Dimethylaminopyridine (CAS 1122-58-3) from Japan and England.

The tariff classification of Piperidinoethyl Chloride Hydrochloride (CAS 2008-75-5) from Switzerland.

B88064 2933396100

The tariff classification of Piperidinoethyl Chloride Hydrochloride (CAS 2008-75-5) from Switzerland.

The tariff classification of (S)-N-[[5-[2-(2-Amino-4,6,7,8-Tetrahydro-4-Oxo-1H-Pyrimido[5,4-B][1,4]Thiazin-6-YL)Ethyl]-2-Thienyl]Carbonyl]-L-Glutamic Acid Diethyl Ester (CAS 177575-19-8), 4-Chloropyridine Hydrochloride (CAS 7379-35-3), 3-Mercapto-D-Valine (CAS 52-67-5), (3S)-2,2-Dimethyl-3-Thiomorpholine Carboxylic Acid (CAS 84915-43-5), and 2-Amino-6-Methyl-5-(4-Pyridinylthio)4(1H)-Quinazolinone (CAS 147149-76-6) from Japan.

B89017 2933396100

The tariff classification of (S)-N-[[5-[2-(2-Amino-4,6,7,8-Tetrahydro-4-Oxo-1H-Pyrimido[5,4-B][1,4]Thiazin-6-YL)Ethyl]-2-Thienyl]Carbonyl]-L-Glutamic Acid Diethyl Ester (CAS 177575-19-8), 4-Chloropyridine Hydrochloride (CAS 7379-35-3), 3-Mercapto-D-Valine (CAS 52-67-5), (3S)-2,2-Dimethyl-3-Thiomorpholine Carboxylic Acid (CAS 84915-43-5), and 2-Amino-6-Methyl-5-(4-Pyridinylthio)4(1H)-Quinazolinone (CAS 147149-76-6) from Japan.

The tariff classification of 2-Amino-5-Bromo-6-Methyl-4(1H)-Quinazolinone (CAS 147149-89-1) and 4-Phenoxypyridine (CAS 4783-86-2) from Japan.

B89018 2933396100

The tariff classification of 2-Amino-5-Bromo-6-Methyl-4(1H)-Quinazolinone (CAS 147149-89-1) and 4-Phenoxypyridine (CAS 4783-86-2) from Japan.

The tariff classification of (S)-Nipecotic Acid Ethyl Ester (CAS 5006-62-2) from Italy.

C82420 2933396100

The tariff classification of (S)-Nipecotic Acid Ethyl Ester (CAS 5006-62-2) from Italy.

The tariff classification of (2S-Cis)-2-(Diphenylmethyl)-1-Azabicyclo-[2,2,2]-Octan-3-Amine (CAS 142035-23-2) from Switzerland and 1-(2-Chlorophenyl)-(3-Tert-Butyl)-Tetrazole from the Czech Republic.

C81747 2933396100

The tariff classification of (2S-Cis)-2-(Diphenylmethyl)-1-Azabicyclo-[2,2,2]-Octan-3-Amine (CAS 142035-23-2) from Switzerland and 1-(2-Chlorophenyl)-(3-Tert-Butyl)-Tetrazole from the Czech Republic.

The tariff classification of (+)G-Lactone (CAS 54483-22-6) from Hungary and (S)-5-Bromonicotine Malic Acid Salt (CAS 71606-34-3) from Germany.

C82444 2933396100

The tariff classification of (+)G-Lactone (CAS 54483-22-6) from Hungary and (S)-5-Bromonicotine Malic Acid Salt (CAS 71606-34-3) from Germany.

The tariff classification of Chlorpyrifos (CAS-2921-88-2), imported in bulk form, from India

C84370 2933392700

The tariff classification of Chlorpyrifos (CAS-2921-88-2), imported in bulk form, from India

The tariff classification of 4-Phenyl-4-Piperidine Carboxylic Acid-4-Toluene (CAS 83949-32-0) from India.

C84948 2933396100

The tariff classification of 4-Phenyl-4-Piperidine Carboxylic Acid-4-Toluene (CAS 83949-32-0) from India.

The tariff classification of 4-Pyridine Carboxaldehyde (CAS 872-85-5) from Japan.

C84486 2933396100

The tariff classification of 4-Pyridine Carboxaldehyde (CAS 872-85-5) from Japan.

Loratadine; subheading 2933.90.26; HQ 952066 revoked

959693 29333941

Loratadine; subheading 2933.90.26; HQ 952066 revoked

The tariff classification of 4-Aminopyridine (CAS 504-24-5) from India.

C85927 2933399100

The tariff classification of 4-Aminopyridine (CAS 504-24-5) from India.

The tariff classification of 4-Hydroxy-3-Nitropyridine (CAS 5435-54-1) from England.

C84946 2933396100

The tariff classification of 4-Hydroxy-3-Nitropyridine (CAS 5435-54-1) from England.

The tariff classification of 1-Benzyl-4-Piperidone (CAS 3612-

C89117 2933396100

The tariff classification of 1-Benzyl-4-Piperidone (CAS 3612-

The tariff classification of 4-Dimethylaminopyridine (CAS 1122-58-3)from the United Kingdom.

C89490 2933399100

The tariff classification of 4-Dimethylaminopyridine (CAS 1122-58-3)from the United Kingdom.

The tariff classification of 3-Acetyl-1-Benzyl-2-Pyrrolidinone fromFrance, and (2S-Cis)-(Diphenylmethyl)-N-(Phenylmethyl)-1-

C87968 2933396100

The tariff classification of 3-Acetyl-1-Benzyl-2-Pyrrolidinone fromFrance, and (2S-Cis)-(Diphenylmethyl)-N-(Phenylmethyl)-1-

The tariff classification of 4-Chloro-3-Pyridine Sulfonamide (CAS33263-43-3) and 4-Pyridine Acetic Acid Hydrochloride (CAS 6622-

C87825 2933396100

The tariff classification of 4-Chloro-3-Pyridine Sulfonamide (CAS33263-43-3) and 4-Pyridine Acetic Acid Hydrochloride (CAS 6622-