Barium Sulfite Precipitated from Canada
Precipitated barium sulfite (BaSO3) used in X-ray contrast media and pigments. HTS 2832.20.00.00 applies to this chemically defined barium salt sulfite.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Toxicity profile requires EPA TSCA registration for new importers
• Precipitated vs crystalline form affects particle size declarations
• Medical device classification if pre-mixed; pure chemical stays in 2832