Hexamethylenetetramine Flake Form from Canada
Hexamethylenetetramine produced in translucent flake form for easier handling in resin manufacturing. Remains under HTS 2933.69.5000 as physical form doesn't change its chemical classification as a triazine compound.
Duty Rate — Canada → United States
16.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify flake size (typically 8-25mm) in commercial invoice for valuation
• Anti-caking agent <0.2% allowed per Chapter 29 note (f); declare stabilizer composition
• Monitor bulk density (0.7-0.75 g/cm³) for container loading calculations