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Cuprammonium Rayon Filament Tow from Canada

Cuprammonium rayon tow uses copper-ammonia process for high-quality artificial continuous filaments in untwisted form, for fine textile applications. HTS 5502.90.00.00 covers this as other artificial tow, rare but distinct from standard viscose.

Duty Rate — Canada → United States

17.5%

Rate breakdown

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

Import Tips

Document cuprammonium process to differentiate from viscose; ensure no metal residue claims

Avoid confusion with silk (natural) under Chapter 50

Cuprammonium Rayon Filament Tow from Canada — Import Duty Rate | HTS 5502.90.00.00