Bicomponent Acrylic/Modacrylic Tow from Mexico
Core-sheath bicomponent tow combining acrylic core with modacrylic sheath for self-crimping and bonding. 5501.30.00.90 covers composite acrylic/modacrylic tows. Enables differential shrinkage textiles.
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
• Cross-section analysis confirms bicomponent structure
• Differential shrinkage specs critical for classification
• Patent documentation supports proprietary claims