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Carbon Fiber Precursor Acrylonitrile Tow Bundle from Mexico

Bundled acrylonitrile filament tow (≥92% AN units) with exact <70,000 filament, ≤1.59 decitex specs in separable form for carbonization process. Specifically classified under HTS 5501.30.00.10.

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

Weigh and count filaments per bundle; declare total specs accurately

Use moisture-proof packaging declarations for tow integrity

Avoid 'yarn' terminology which triggers Chapter 54 review