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Alkaline Phenolic Hot Box Binder from Mexico

Phenolic resin binder cured by hot air or CO2 gas in shell molding processes for foundry cores. Specifically prepared for high-production foundry lines under HTS 3824.10.00.00. Delivers thin-walled precision castings for automotive parts.

Duty Rate — Mexico → United States

16%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Require supplier certification of low free formaldehyde content (<1%) for air quality compliance

Ship in temperature-controlled containers to maintain resin viscosity specifications

Document end-use with foundry customer purchase orders during customs valuation