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.
56 rulings found
The tariff classification of 100% 4-phenylaminobenzenediazonium salt with 4-methylbenzenesulfonic acid-formaldehyde polymer (CAS-56791-83-4) from France.
The tariff classification of 100% 4-phenylaminobenzenediazonium salt with 4-methylbenzenesulfonic acid-formaldehyde polymer (CAS-56791-83-4) from France.
The tariff classification of two thermoplastic resins from Korea.
The tariff classification of two thermoplastic resins from Korea.
The tariff classification of two thermoplastic resins from Korea.
The tariff classification of two thermoplastic resins from Korea.
Classification of meta-aramid polymer (CAS-5765-47-3) in pulp form from China.
Classification of meta-aramid polymer (CAS-5765-47-3) in pulp form from China.
Classification of VICTREX® PEEK™ polymer
Classification of VICTREX® PEEK™ polymer
The tariff classification of Mirapol 100 and Mirapol 100S poly(dimethyldiallyl ammonium chloride) based thermoplastic resins from Canada.
The tariff classification of Mirapol 100 and Mirapol 100S poly(dimethyldiallyl ammonium chloride) based thermoplastic resins from Canada.
The tariff classification of a polyethyleneimine and a heparin modified copolymer from the United Kingdom.
The tariff classification of a polyethyleneimine and a heparin modified copolymer from the United Kingdom.
The tariff classification of Sevelamer Hydrochloride (CAS-182683-00-7), imported in bulk form, from India
The tariff classification of Sevelamer Hydrochloride (CAS-182683-00-7), imported in bulk form, from India
The tariff classification of aromatic thermoplastic resins from Korea.
The tariff classification of aromatic thermoplastic resins from Korea.
The tariff classification of two cyclohexanone-formaldehyde based ketone copolymer resins from Germany.
The tariff classification of two cyclohexanone-formaldehyde based ketone copolymer resins from Germany.
The tariff classification of Sevelamer Carbonate (CAS-845273-93-0), imported in bulk form, from India
The tariff classification of Sevelamer Carbonate (CAS-845273-93-0), imported in bulk form, from India
The tariff classification of PM200 (CAS-26099-09-2) Polymaleic acid resin from Canada.
The tariff classification of PM200 (CAS-26099-09-2) Polymaleic acid resin from Canada.
Tariff classification of maleic acid-acrylic acid copolymer (CAS-29132-58-9) from China
Tariff classification of maleic acid-acrylic acid copolymer (CAS-29132-58-9) from China
The tariff classification of Supragil MNS-88 (CAS-68425-94-5) resin powder from various countries.
The tariff classification of Supragil MNS-88 (CAS-68425-94-5) resin powder from various countries.
The tariff classification of 1,2-Ethanediamine, N-(2-Aminoethyl)-Polymer with Aziridine (CAS-106899-94-9) from Japan.
The tariff classification of 1,2-Ethanediamine, N-(2-Aminoethyl)-Polymer with Aziridine (CAS-106899-94-9) from Japan.
Revocation of NY N027045; classification of polyphenylene sulfide
Revocation of NY N027045; classification of polyphenylene sulfide
The tariff classification of Sunsorb LS 944 polymer in granular form from Taiwan.
The tariff classification of Sunsorb LS 944 polymer in granular form from Taiwan.
The tariff classification of Beton SP Powder napthalenesulfonic acid, polymer condensed with formaldehyde, sodium salt (CAS-9084-06-4) from India.
The tariff classification of Beton SP Powder napthalenesulfonic acid, polymer condensed with formaldehyde, sodium salt (CAS-9084-06-4) from India.
The tariff classification of PAA-15C polyallylamine (CAS-30551-89-4) in aqueous solution from Japan.
The tariff classification of PAA-15C polyallylamine (CAS-30551-89-4) in aqueous solution from Japan.
Tariff classification of poly(hexamethyl biguanide) hydrochloride (CAS-32289-58-0) in aqueous solution; and a mixture of glycine, n-(hydroxymethyl)-, monosodium salt (CAS-70161-44-3) and sodium benzoate (CAS-532-32-1) in aqueous solution from Israel.
Tariff classification of poly(hexamethyl biguanide) hydrochloride (CAS-32289-58-0) in aqueous solution; and a mixture of glycine, n-(hydroxymethyl)-, monosodium salt (CAS-70161-44-3) and sodium benzoate (CAS-532-32-1) in aqueous solution from Israel.
The tariff classification of a two part polycarbamide based coating system from Canada.
The tariff classification of a two part polycarbamide based coating system from Canada.
Tariff classification of a two part water based polyisocyanate coating system from Italy.
Tariff classification of a two part water based polyisocyanate coating system from Italy.
Tariff classification of a two part water based polyisocyanate coating system from Italy
Tariff classification of a two part water based polyisocyanate coating system from Italy
The tariff classification of Superchlon EN-30 maleic anhydride with polypropylene chlorinated (CAS-68609-36-9) in aqueous solution from Japan
The tariff classification of Superchlon EN-30 maleic anhydride with polypropylene chlorinated (CAS-68609-36-9) in aqueous solution from Japan
The tariff classification of JEFFAMINE D-2000 (CAS-9046-10-0) from China
The tariff classification of JEFFAMINE D-2000 (CAS-9046-10-0) from China