Methacrylic Acid with MEHQ Inhibitor from Canada
Methacrylic acid inhibited with monomethyl ether hydroquinone (MEHQ), standard stabilizer under HTS 2916.13.00.00 Chapter note (f). 100-400 ppm typical for safe bulk transport.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Exact ppm MEHQ documented; 15-month shelf life validation; nitrogen blanketing recommended