7019.62.90.30
Silica filament fabric of filaments with silica content greater than 93 percent (622)
Classification path
- Glass fibers (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics)
- Mechanically bonded fabrics
- Other closed fabrics of rovings
- Other
- Colored
- Other
- Silica filament fabric of filaments with silica content greater than 93 percent (622)
Rates of duty
- General (MFN)
- 7%
- Column 2Cuba, North Korea, Russia, Belarus
- 60%
- Unit of quantity
- m2, kg
Trade agreement rates
Related lines in heading 7019
- 7019.11.00.00Chopped strands, of a length of not more than 50 mm4.9%
- 7019.12.00.40Of a kind used in industry as packing or lubricating materials4.8%
- 7019.12.00.80Slivers, rovings, yarn and chopped strands and mats thereof / Rovings / Other4.8%
- 7019.13.05.00Fiberglass rubber reinforcing yarn, made from electrically nonconductive continuous fiberglass filaments 9 microns in diameter to 11 microns in diameter and impregnated with resorcinol formaldehyde latex treatment for adhesion to polymeric compoundsFree
- 7019.13.15.40Of a kind used in industry as packing or lubricating materials (201)6.5%
- 7019.13.15.80Slivers, rovings, yarn and chopped strands and mats thereof / Yarns / Not colored / Other (201)6.5%
- 7019.13.24.00Fiberglass rubber reinforcing yarn, made from electrically nonconductive continuous fiberglass filaments 9 microns in diameter to 11 microns in diameter and impregnated with resorcinol formaldehyde latex treatment for adhesion to polymeric compoundsFree
- 7019.13.28.00Slivers, rovings, yarn and chopped strands and mats thereof / Yarns / Colored / Other (201)7%
- 7019.13.35.00Slivers, rovings, yarn and chopped strands and mats thereof / Other4.2%
- 7019.14.00.00Slivers, rovings, yarn and chopped strands and mats thereof / Mechanically bonded mats4.3%
- 7019.15.00.00Slivers, rovings, yarn and chopped strands and mats thereof / Chemically bonded mats4.3%
- 7019.19.30.00Chopped strands, of a length more than 50 mm4.9%
About heading 7019
Glass fibers (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics)
Heading 7019 covers glass fibers and glass wool, plus articles made from them such as rovings, yarns, chopped strands, mats, woven fabrics and insulation. The heading splits first by product form: strand and yarn products, mats, mechanically bonded (woven) fabrics, chemically bonded fabrics, and glass wool articles. Woven fabric lines then split by whether the fabric is closed or open, by width over or under 30 cm, by colored or not colored, and by whether it is resin-impregnated tire cord fabric.
Full guide to heading 7019Products in this heading
- Glass fiber rovings for pultrusion or winding
- Chopped glass strands under 50 mm long for compounding
- Fiberglass woven fabric for boat or panel lamination
- RFL-impregnated fiberglass tire cord fabric
- Mechanically bonded glass fiber mats
- Glass wool batts for building insulation
- Thin glass fiber veil sheets
- Silica filament fabric for high temperature use
Frequently asked questions
What is the HTS code for fiberglass woven fabric?
Closed woven fabrics of rovings, not colored, in widths over 30 cm, fall under 7019.61.40.60 at 7.3% general (MFN) when not tire cord or silica fabric. Plain weave closed fabrics of yarns, not coated, not colored, classify under 7019.63.40.60 at 7.3% general (MFN).
What is the duty on glass wool insulation batts?
Glass wool insulation batts classify under 7019.80.10.10 and carry a 4.9% general (MFN) rate. Other insulation products of glass wool, such as pipe coverings, are 7019.80.10.20 at the same 4.9% general (MFN) rate.
How do I classify RFL-impregnated fiberglass tire cord fabric?
Tire cord fabric woven from 9 to 11 micron continuous filament and impregnated with resorcinol formaldehyde latex is Free under the tire cord lines, for example 7019.63.30.00 when it is plain weave of yarns, not coated, not colored. If the same fabric is rovings in closed weave, use 7019.61.30.00, also Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.