Phosphorus Aromatic Selenide Drug from Mexico
Aromatic organo-selenium phosphorus compound for antioxidant pharmaceutical applications. HTS 2931.90.22.00 classification for aromatic drugs containing phosphorus and selenium directly linked to carbon.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Submit Se/P content certificates meeting pharmacopeia specifications
• Use nitrogen-purged packaging to prevent selenium oxidation
• Declare proper EPA waste code for selenide disposal compliance