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Glass Microfiber Separator Fabric from Canada

Ultra-fine open chemically bonded glass microfiber fabric used as battery separators in lead-acid batteries. Classified HTS 7019.73.90.90 as open glass fiber fabric. High porosity enables electrolyte flow while preventing dendrite shorts.

Duty Rate — Canada → United States

16%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Micron rating certification essential; declare purity levels; battery industry end-use letters help classification