Ammonium Methacrylate from Canada
Ammonium salt of methacrylic acid, covered by HTS 2916.13.00.00 as a methacrylic acid salt per Chapter 29 definitions. Volatile powder used in ion-exchange resins and temporary binders. Classifies with parent acid over general ammonium compounds.
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
• Ammonia evolution risk - sealed packaging required; provide thermal stability data; CAS 17451-09-1 verification