C-Glass Textile Yarn 330 Tex from Mexico
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.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• 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