The tariff classification of isoflurane (CAS no 26675-46-7)from France.
Request for Internal Advice; Commercial interchangeability; Methyl Tertiary Butyl Ether (MTBE); 19 U.S.C. 1313(j)(2)
The tariff classification of 2-Methoxy-1-propene and Hydrocinnamoyl chloride from Germany
The tariff classification of Isobutyl vinyl ether, CAS 109-53-5, also known as 1-(Ethenyloxy)-2-methylpropane, from Japan
Lyondell Chemical Company Commercial interchangeability under substitution unused merchandise drawback; 19 U.S.C. § 1313(j)(2); Ethyl tertiary butyl ether.
Request for Internal Advice; Classification of Hydrophobic Fumed Silicas
The tariff classification of Butyl triglycol, CAS No. 143-22-6
Sevoflurane; fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether; 1,1,1,3,3,3-hexafluoro-2-(fluoromethoxy) propane; CAS 28523-86-6 not listed; inhalation anaesthetic; bulk
The tariff classification of Ethyl tertiary butyl ether (ETBE) from Venezuela
Binders Wholly or Mainly Covered with Leather, Sheeting of plastics, etc.;Imported Without Stationery Goods; Headings 4205 and 3926