Concrete Admixture Plasticizer from Mexico
Polycarboxylate ether-based superplasticizer for improving concrete workability and strength. Classified 3824.99.93 as chemical preparation for construction industry, not elsewhere specified. Reduces water content without strength loss.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide performance specs matching ASTM C494 for verification
• Ensure liquid form; dry powders may classify differently
• Document non-hazardous status for easier transport