Sika ViscoCrete Polycarboxylate Superplasticizer from Mexico
A high-performance polycarboxylate ether-based admixture used to enhance workability and reduce water content in concrete mixes. It falls under HTS 3824.40.5000 as a prepared additive for concrete that improves flowability and strength without being elsewhere specified. This liquid formulation is essential for high-strength and self-compacting concrete applications.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify chemical composition meets EPA VOC limits; obtain SDS and TSCA certification for pre-registration; ensure proper labeling for handling and storage to avoid misclassification as hazardous