Rovings

Glass fibers (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics): > Slivers, rovings, yarn and chopped strands and mats thereof: > Rovings

Duty Rate (from China)

39.8%
MFN Base Rate4.8%

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

Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Total Effective Rate39.8%

Products classified under HTS 7019.12.00

E-Glass Roving for Wind Turbine Blades

E-glass rovings are continuous fiber bundles of glass filaments designed specifically for reinforcing composite materials in wind turbine blades. They fall under HTS 7019.12.00 as rovings, which are untwisted and lightly sized assemblies of glass strands used in filament winding and pultrusion processes.

S-Glass Roving for Aerospace Composites

S-glass rovings offer higher strength than E-glass, used in aerospace structural composites like aircraft skins and rocket casings. Classified under HTS 7019.12.00 as continuous glass fiber rovings for advanced reinforcement applications.

AR-Glass Roving for Concrete Reinforcement

Alkali-resistant (AR) glass rovings resist cement's alkaline environment, used to reinforce concrete, GRC panels, and shotcrete applications. HTS 7019.12.00 covers these specialized rovings as continuous glass fiber assemblies.

C-Glass Roving for Chemical-Resistant Laminates

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.

Direct Roving 2400 Tex for Filament Winding

Direct-drawn rovings at 2400 tex linear density for high-speed filament winding of pressure vessels and pipes. HTS 7019.12.00 specifically includes these single-end rovings essential for automated composite manufacturing.

Powder-Bonded E-Glass Roving for Pultrusion

E-glass rovings with powder binder sizing optimized for pultrusion dies producing structural profiles. Falls under HTS 7019.12.00 as standard glass fiber rovings for thermoset composite processing.