High-Purity Urea Resin for Foundry Binders from Japan
Ultra-pure urea-formaldehyde resin powder for core binder systems in metal casting, with consistent polymerization properties. Classified HTS 3909.10.00.00 as primary form urea resin per 95% monomer rule. Rapid curing enables complex sand mold production.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Specify gel time specs in documentation for foundry verification; moisture content <0.5% critical for shelf life; comply with OSHA formaldehyde exposure limits