4-[(2-Hydroxyethyl)amino]-3-Nitrophenol from Canada
Nitrophenol compound with hydroxyethylamino substituent, specifically named in HTS 2922.50.0700 as amino-acid-phenol type oxygen-function compound. Employed in oxidative hair dye systems for red-brown shades.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Phenolic structure requires pH buffer declaration; acidic salts may classify as derivatives
• Light-sensitive; import in opaque containers with validity date
• Confirm <10 ppm primary aromatic amines for skin safety compliance