High Count Plain Weave Glass Fiber for Battery Separators from Mexico
Tight plain weave closed fabric of not colored glass fibers, mechanically bonded for EV battery separator reinforcements. HTS 7019.63.40 applies to this other non-laminated variant. Enhances thermal stability.
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
• Align with battery regs (e.g
• UN 38.3) for hazardous material declarations
• High purity certs essential for electronics end-use