p-Hydroxybenzaldehyde Stabilized with 0.1% Hydroquinone from Mexico

p-Hydroxybenzaldehyde with added polymerization inhibitor (hydroquinone) per Chapter 29 note (f). Remains classified under 2912.49.15.00 as stabilizer necessary for preservation. Used in polymer and resin manufacturing.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Specify stabilizer type/concentration (0.05-0.2%) in SDS; exceeds limit → 3824 classification

Hydroquinone content monitored via HPLC; >0.5% may trigger additional REACH/SVHC reporting