Dye Fixing Agent for Synthetic Fibers from Mexico
Cationic polymer-based preparation that binds reactive dyes to polyester and nylon fabrics, preventing color bleeding during washing. Used in high-temperature dyeing processes in textile mills. Falls under 3809.91.00 as a dye carrier and fixing agent for textile industries.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include dyeing process specifications showing temperature/pressure requirements typical for textiles
• Test for VOC content to comply with textile mill emission standards during import clearance
• Avoid common pitfall of classifying as general dye carrier; specify synthetic fiber application