The tariff classification of Patiromer Sorbitex Calcium (CAS# 1415477-49-4)
The tariff classification of Amberlyst 15 (CAS-9037-24-5) from China.
Tariff classification of polyvinyl alcohol hydrogel beads from Japan.
The tariff classification of Colesevelam Hydrochloride (CAS-182815-44-7) and Lanthanum Carbonate (CAS-54451-24-0), both imported in bulk form, from India, and Acamprosate Calcium (CAS-77337-73-6), imported in bulk form, from Italy. Correction to Customs Ruling No. N012816
The tariff classification of Colesevelam Hydrochloride (CAS-182815-44-7) and Lanthanum Carbonate (CAS-54451-24-0), both imported in bulk form, from India, and Acamprosate Calcium (CAS-77337-73-6), imported in bulk form, from Italy
Tariff of classification of polystyrene adsorption and ion-exchange resins from Japan.
Protest 2809-03-100425; Q Ceramic Hyperd F, CM Ceramic HyperD F; S Ceramic HyperD F, DEAE Ceramic HyperD F, and Methyl Ceramic HyperD F.
Protest 1001-96-106391; Eljer Manufacturing, Inc; Silane Grafted, Crosslinked Initiated Resin and Masterbatch Catalyst
The classification of Whatman DE52 Ion-Exchange Cellulose from the United Kingdom.
The tariff classification of Colesevelam hydrochloride ion-exchange resins in bulk form (CAS-182815-44-7) from Austria.