p-Aminophenol Sulfate from Canada
p-Aminophenol sulfate is the sulfuric acid salt of 4-aminophenol, an oxygen-function amino-compound under heading 2922, with salts classified with the parent compound. Primarily used in photographic developers and hair dye intermediates. Subject to additional U.S. note 3, hence 2922.29.61.00.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Submit assay reports confirming >98% purity to qualify as chemically defined compound, not a mixture
• Comply with REACH-like US chemical import notifications and include stabilizer declarations if present
• Watch for confusion with sulfonated derivatives, which may fall under different organo-sulfur headings