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.

245 rulings found

The tariff classification of 1-Benzylhydryl-Azetidin-3-OL (CAS 18621-17-5) from Taiwan.

K85686 2933997900

The tariff classification of 1-Benzylhydryl-Azetidin-3-OL (CAS 18621-17-5) from Taiwan.

The tariff classification of Cis-4-Hydroxy-D-Proline (CAS 2584-71-6) from Italy.

K85913 2933999700

The tariff classification of Cis-4-Hydroxy-D-Proline (CAS 2584-71-6) from Italy.

The tariff classification of Alpha Methyltryptamine (CAS 299-26-3) from China.

K86074 2933997900

The tariff classification of Alpha Methyltryptamine (CAS 299-26-3) from China.

The tariff classification of 2-Amino-5-Methylpyrazine (CAS 5521-58-4) from India.

K85915 2933997900

The tariff classification of 2-Amino-5-Methylpyrazine (CAS 5521-58-4) from India.

The tariff classification of 1-Pyrrolidine Carbonyl Chloride (CAS 1192-63-8) from China.

K86232 2933999700

The tariff classification of 1-Pyrrolidine Carbonyl Chloride (CAS 1192-63-8) from China.

The tariff classification of PYOB (CAS 128625-52-5) from China.

K85055 2933997900

The tariff classification of PYOB (CAS 128625-52-5) from China.

The tariff classification of 5-Nitroindole-2-Carboxylic Acid Ethyl Ester (CAS 16732-57-3) from England.

K86941 2933997900

The tariff classification of 5-Nitroindole-2-Carboxylic Acid Ethyl Ester (CAS 16732-57-3) from England.

The tariff classification of 3,3-Difluoropyrrolidine HCL (CAS 163457-23-6) from England.

K84654 2933999700

The tariff classification of 3,3-Difluoropyrrolidine HCL (CAS 163457-23-6) from England.

The tariff classification of 7-Azaindole (CAS 271-63-6) from France

K87450 2933997900

The tariff classification of 7-Azaindole (CAS 271-63-6) from France

The tariff classification of Gemifloxacin (CAS-175463-14-6) imported in bulk form, from India

K88028 2933994600

The tariff classification of Gemifloxacin (CAS-175463-14-6) imported in bulk form, from India

The tariff classification of 1-Methylindole-3-Acetamide (CAS 150114-41-4) from India.

K87216 2933997900

The tariff classification of 1-Methylindole-3-Acetamide (CAS 150114-41-4) from India.

The tariff classification of Ciclopirox (CAS-29342-05-0) and Imiquimod (CAS-99011-02-6), imported in bulk form, from Spain

K88042 2933997000

The tariff classification of Ciclopirox (CAS-29342-05-0) and Imiquimod (CAS-99011-02-6), imported in bulk form, from Spain

The tariff classification of (S) - (+) -3-Fluoropyrrolidine HCL (CAS 136725-55-8) from England.

K87873 2933999700

The tariff classification of (S) - (+) -3-Fluoropyrrolidine HCL (CAS 136725-55-8) from England.

The tariff classification of 5-Amino-1-Methyl-1,2,4-Triazole (CAS 15795-39-8) from England.

K88092 2933999700

The tariff classification of 5-Amino-1-Methyl-1,2,4-Triazole (CAS 15795-39-8) from England.

The tariff classification of Pyrazinamide (CAS-98-96-4), imported in bulk form, from India

K89874 2933994200

The tariff classification of Pyrazinamide (CAS-98-96-4), imported in bulk form, from India

The tariff classification of 7-Azaindole (CAS 271-63-6) from France

K89752 2933997900

The tariff classification of 7-Azaindole (CAS 271-63-6) from France

The tariff classification of Bortezomib (CAS-179324-69-7), imported in bulk form, and VELCADE® (bortezomib) for Injection, from Canada and the United Kingdom

L80608 2933997500

The tariff classification of Bortezomib (CAS-179324-69-7), imported in bulk form, and VELCADE® (bortezomib) for Injection, from Canada and the United Kingdom

The tariff classification of 5-Bromoindole (CAS 10075-50-0) from India.

L80603 2933997900

The tariff classification of 5-Bromoindole (CAS 10075-50-0) from India.

The tariff classification of 6-Iodoindazole (CAS 261953-36-0) from England.

K89241 2933997900

The tariff classification of 6-Iodoindazole (CAS 261953-36-0) from England.

The tariff classification of Sodium Tolyltriazole (CAS 64665-57-2) from China.

L81650 2933998290

The tariff classification of Sodium Tolyltriazole (CAS 64665-57-2) from China.

The tariff classification of 3-Indolylacetamide (CAS 879-37-8) from China.

L83293 2933997900

The tariff classification of 3-Indolylacetamide (CAS 879-37-8) from China.

The tariff classification of 4,6-Difluoroindole (CAS 199526-97-1) from England.

L83166 2933997900

The tariff classification of 4,6-Difluoroindole (CAS 199526-97-1) from England.

The tariff classification of Ganciclovir (CAS-82410-32-0) and Imipramine Pamoate (CAS-10075-24-8), imported in bulk form, from Italy

L85685 2933996100

The tariff classification of Ganciclovir (CAS-82410-32-0) and Imipramine Pamoate (CAS-10075-24-8), imported in bulk form, from Italy

The tariff classification of L-Proline-3-(R)-Hydroxy Methyl Ester (CAS 496841-08-8) from Switzerland.

L86184 2933999700

The tariff classification of L-Proline-3-(R)-Hydroxy Methyl Ester (CAS 496841-08-8) from Switzerland.

The tariff classification of 6-Chloroindole (CAS 17422-33-2) from China.

L87381 2933997900

The tariff classification of 6-Chloroindole (CAS 17422-33-2) from China.