New

Ask Wove anything about tariffs.

Try Tariff Assistant

C-Glass Roving for Chemical-Resistant Laminates from Canada

C-glass rovings provide corrosion resistance for pipes, tanks, and chemical processing equipment laminates. They qualify under HTS 7019.12.00 as rovings of glass fibers including fused silica variants.

Duty Rate — Canada → United States

14.8%

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

• Specify corrosion resistance metrics in technical specs to differentiate from structural E-glass

• Ensure sizing compatibility declaration matches intended resin systems for end-use verification

• Package on stable beams to prevent roving tension loss; damaged packages risk strand breakage claims