Polypropylene Staple Fiber Tow for Spun Yarns from Mexico
This polypropylene filament tow is processed into staple fibers for spinning into yarns used in woven fabrics or nonwovens. Classified under HTS 5501.40.00.00 as synthetic filament tow specifically of polypropylene, prior to cutting into discrete fibers. It serves as a key intermediate in textile manufacturing for products like geotextiles and apparel linings.
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
• Verify polypropylene content exceeds 85% via lab testing for accurate classification; obtain supplier certificates confirming it's tow not converted fibers
• Watch for misdeclaration as continuous filament yarn, which shifts to Chapter 54