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Cellulose Acetate Tow for Battery Separators from Mexico

High-purity crimped acetate tow converted into microporous battery separator materials. HTS 5502.10.00.00 for cellulose acetate filament tow used in energy storage.

Duty Rate — Mexico → United States

17.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide ionic resistance specifications for battery separator applications

Include high-purity certifications (<10ppm impurities)

Document shutdown temperature characteristics