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Ferric Ammonium Ferrocyanide from Mexico

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 — Mexico → United States

11.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide pigment-grade specs and TSCA registration; label clearly to distinguish from dyes

Pitfall: retail packaging may push to Chapter 32 headings