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.
79 rulings found
The tariff classification of Arabinoxylan (CAS No. 9040-27-1) from Poland
N330860
3913902090
The tariff classification of Arabinoxylan (CAS No. 9040-27-1) from Poland
The tariff classification of yeast beta glucan from China
N334040
3913909020
The tariff classification of yeast beta glucan from China
The tariff classification of chitosan from India
N334307
3913902090
The tariff classification of chitosan from India
The tariff classification of poly(3-hydroxybutyrate)-co-3-hydroxyhexanoate) from Japan
N355070
3913905000
The tariff classification of poly(3-hydroxybutyrate)-co-3-hydroxyhexanoate) from Japan