Concrete Lintel Blocks from United States
Concrete lintel blocks are U-shaped blocks for door and window headers in construction. They are unreinforced and used to support loads above openings. These blocks are classified under tariff item 6810.11.00 as building blocks and bricks of artificial stone.
Duty Rate — United States → Canada
3%
Import Tips
• Confirm the blocks are unreinforced and used for lintels
• Ensure they are not classified as prefabricated structural components under other headings
• Provide load-bearing specifications for CBSA verification