p-Aminophenol Sulfate from Japan
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 — Japan → United States
21%
Rate breakdown
9903.04.628.5%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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