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Battery Separator Glass Fiber Mat from China

Ultra-pure mechanically bonded microglass mat for lithium-ion battery separators. HTS 7019.69.40.96 uncolored mechanical nonwoven. Controlled porosity enables electrolyte flow while preventing dendrite shorts.

Duty Rate — China → United States

44.8%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Cleanroom packing required; certify <10 particles/cm²

Specify Gurley air permeability for quality control

Declare trace metal analysis (<1ppm impurities)