CBP Ruling C87822: The tariff classification of Cefaclor (CAS-70356-03-5), imported in bulk form, from Italy; Cefazolin Sodium (CAS-27164-46-1), imported in bulk form, from Italy; Cefotaxime Sodium (CAS-64485-93-4), imported in bulk form, from India; and Cephalexin (monohydrate; CAS-23325-78-2), imported in bulk form, from Italy