Artificial Stone Bridge Girders from Canada
Prestressed artificial stone girders for pedestrian or light vehicle bridges in civil engineering. Composed of polymer concrete with fiber reinforcement for span support, HTS 6810.91.00.00 as prefabricated artificial stone components. Lightweight alternative to traditional concrete.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document polymer-cement ratio to confirm artificial stone composition
• Certify tensile strength exceeds AASHTO bridge standards
• Avoid mixing with steel elements that could alter material classification