Ferric Ammonium Ferrocyanide from Canada
Ferric ammonium ferrocyanide is a blue pigment known as Prussian blue, used in paints and inks. It qualifies for HTS 2837.20.51.00 as a complex cyanide involving iron and ammonium inorganic bases.
Duty Rate — Canada → United States
11.7%
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
• Provide pigment-grade specs and TSCA registration; label clearly to distinguish from dyes
• Pitfall: retail packaging may push to Chapter 32 headings