The tariff classification of 3,3,4,4-Biphenyltetracarboxylic dianhydride, CAS No. 2420-87-3, imported in bulk form, from China
The tariff classification of three chemical substances from China
NAFTA Eligibility of Structural Foam Boards
The tariff classification of Synplast TOTM-N (Normal Grade) Plasticizer, CAS No. 3319-31-1, from Canada
The tariff classification of Synplast TOTM-E (Electrical Grade) Plasticizer, CAS No. 3319-31-1, from Canada
The tariff classification of 4-(Phenylethynyl)phthalic anhydride, CAS 119389-05-8, from China
Eligibility of Polyvinylchloride Powder Imported from Mexico for the NAFTA Duty Preference, Regional Value Content
The tariff classification of Bis(2-ethylhexyl) terephthalate, CAS No. 6422-86-2, from Taiwan
The tariff classification of 2-Carboxymethyl-4-nitro benzoic acid, CAS 39585-32-5, from Japan, China, or India.
The tariff classification of Dioctyl phthalate, CAS No. 117-81-7, and Dioctyl terephthalate, CAS No. 6422-86-2 from Korea