Pre-Mixed Wet Polymer-Modified Concrete from Japan
A wet concrete mix enhanced with acrylic polymers for improved adhesion and flexibility, used in repairs and overlays. Classified under HTS 3824.50.0010 as a nonrefractory wet concrete preparation from the chemical industries.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide lab reports on polymer content to confirm chemical preparation status and avoid Chapter 25 cement classification
• Label containers clearly as 'wet mix - use within 2 hours' to demonstrate state at import
• Check for VOC compliance certifications, as polymer additives may trigger environmental regulations