7/16-inch Oriented Strand Board (OSB) Sheathing from China
Structural oriented strand board measuring 7/16 inch thick, sanded on one side, used primarily for wall sheathing and roof underlayment in residential construction. Falls under tariff item 4410.12.00 as OSB of wood.
Duty Rate — China → Canada
0%
Import Tips
• Sanding on one side is acceptable under the tariff item
• Ensure panels are not further processed beyond sanding
• Provide structural ratings to support classification