High Purity Quinizarin for Dye Synthesis from Canada
Pharmaceutical-grade 1,4-Dihydroxyanthraquinone (99.5% purity) specifically listed under HTS 2914.69.60.00 for use in manufacturing anthraquinone dyes and pigments. Meets Chapter 29 requirements for separate chemically defined quinones.
Duty Rate — Canada → United States
10%
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
• Certificate of analysis must specify >99% purity and absence of isomer impurities; comply with TSCA import requirements; avoid retail packaging that could trigger Chapter 32 or 38