N-Acetyl-4-(2-Hydroxyethylamino)-3-Nitrophenol from Mexico
N-Acetyl-4-(2-Hydroxyethylamino)-3-Nitrophenol is an acetylated derivative of 4-[(2-Hydroxyethyl)amino]-3-nitrophenol, maintaining the oxygen-function amino character. It serves as an intermediate for modified hair dye couplers with improved stability, falling under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the acetyl derivative is not more specifically covered by another subheading
• Provide the chemical structure and purity data to CBSA to confirm classification under this tariff item