C-Glass Textile Yarn 330 Tex
Uncolored C-glass yarn at 330 tex, designed for electrical insulation textiles and corrosion-resistant applications. HTS 7019.13.15.80 covers this as other uncolored yarn, not retail-packaged, based on its filament form and lack of color treatment per chapter notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If heat-treated or sized differently
Certain surface treatments may push it to colored or other processed yarn categories.
If in bottle or container form
Glass in specific container shapes uses Chapter 70 headings for bottles, not fibers.
If coated for technical textiles
Textile fabrics coated with rubber/plastics for technical use shift to Chapter 59.
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Import Tips & Compliance
• Label with precise chemical composition (e.g
• borosilicate content) for CBP verification; ensure no absorbent coatings that trigger worked glass notes
• Pitfall: classifying as sliver if too loosely twisted—measure yarn structure carefully
Related Products under HTS 7019.13.15.80
E-Glass Continuous Filament Yarn 450 Tex
Uncolored E-glass continuous filament yarn with a linear density of 450 tex, used primarily in composite reinforcement for industrial applications. It falls under HTS 7019.13.15.80 as uncolored glass yarn, not put up for retail sale, distinct from colored or retail-packaged variants. This classification applies to bulk yarn for manufacturing processes like weaving or filament winding.
S-Glass Roving Yarn 2400 Tex
High-strength S-glass roving yarn, uncolored, with 2400 tex linear density for aerospace composite fabrication. Classified in HTS 7019.13.15.80 as other uncolored glass yarn/slivers, excluding those put up for retail or specific fiberglass types. Its continuous filament structure distinguishes it from mats or chopped forms.
AR-Glass Yarn 1200 Tex
Alkali-resistant AR-glass yarn, uncolored, 1200 tex for concrete reinforcement mesh production. Falls under HTS 7019.13.15.80 as other uncolored glass yarn, per hierarchy for non-colored, non-retail slivers/rovings/yarns.
High-Strength ECR Glass Yarn 800 Tex
Corrosion-resistant ECR glass yarn, uncolored at 800 tex, used in pipes and tanks. Classified HTS 7019.13.15.80 for other uncolored yarns, excluding retail or colored forms, aligning with chapter notes on glass fibers.
Direct Roving Glass Yarn 4400 Tex
Heavy direct roving E-glass yarn, uncolored 4400 tex for wind turbine blade production. HTS 7019.13.15.80 applies to this bulk, uncolored yarn not fitting specific fiberglass or retail categories.
Single-End Roving Yarn 225 Tex
Fine single-end roving glass yarn, uncolored 225 tex for printed circuit board reinforcement. Under HTS 7019.13.15.80 as other uncolored yarn, for industrial non-retail use.