Industrial Furnace Silica Curtain Material from Mexico
Plain weave, uncolored silica filament fabric (>93% silica) for industrial furnace curtains. HTS 7019.63.40.30 classification based on high silica content and mechanically bonded plain weave construction without lamination.
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
• Confirm no absorbent/reflecting layers per chapter notes; detailed construction drawings help customs; watch for re-classification as safety apparel