Industrial Paraformaldehyde Flakes 91% from Canada
Paraformaldehyde flakes at 91% concentration serve as the primary formaldehyde source for phenolic and urea resin production in plywood and particleboard manufacturing. HTS 2912.60.00.00 classification applies to this cyclic aldehyde polymer meeting Chapter 29 purity standards. Large flake form optimizes bulk handling and storage stability for industrial resin facilities.
Duty Rate — Canada → United States
15.1%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Bulk containers must meet UN2210 specifications with formaldehyde vapor suppression packaging
• Provide resin industry end-use letter to support chemical intermediate classification over finished product
• Monitor storage temperature declarations (<40°C) to prevent depolymerization during transit