Silica Filament Thermal Barrier Fabric from Mexico
Woven closed fabric of high-silica (>93%) rovings, mechanically bonded and uncolored, fitting HTS 7019.62.40.30 for its filament composition. Essential for engine compartment insulation in automotive and aviation sectors.
Duty Rate — Mexico → United States
17.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Certify filament diameter and silica assay to distinguish from lower-grade glass fibers
• Use precise invoices noting 'silica filament fabric' to align with statistical suffix 622