USMCA Mexican Cuprammonium Rayon Filament Yarn from China
Cuprammonium rayon filament yarn classified in 5403.39, eligible under USMCA note 11(b)(ii)(B) as a designated commercial yarn produced in Mexico. Provides duty-free entry for apparel manufacturing under USMCA preferential rules.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Document production in Mexico with USMCA certificate; test for cuprammonium process confirmation; avoid bulk packaging that suggests non-commercial use