Porcelain Gutter Tiles from Canada
Glazed porcelain tiles shaped for roof edge gutters, fired to low water absorption for durability. HTS 6905.90.0050 for other ceramic constructional goods including roofing accessories. Meets porcelain definition: <0.5% water absorption, translucent.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Conduct ASTM C373 tests for porcelain verification; retain lab reports
• Declare with roofing system diagrams
• Pitfall: high-value patterns may invoke set rules if mixed with tableware