Phenolic Urethane Cold Box Binder from China
A two-part resin system (phenolic resin and polyisocyanate) that cures at room temperature with amine catalyst for foundry cores. Classified under HTS 3824.10.00.00 as a prepared binder optimized for no-bake foundry processes. Provides excellent dimensional accuracy in complex aluminum castings.
Duty Rate — China → United States
43.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Provide MSDS sheets documenting isocyanate content for OSHA compliance during import clearance
• Ensure packaging labels specify 'for foundry core making only' to prevent reclassification