Anti-Pilling Agent for Knitted Fabrics
Enzyme-based preparation that modifies fiber surface of knitted sweaters and jersey fabrics to prevent pill formation during wear. Applied during wet processing in textile mills. Fits 3809.91.00 as textile industry finishing preparation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as industrial enzyme without textile designation
Unspecified enzymes classified under Chapter 35 regardless of potential use.
If formulated specifically for leather garment finishing
Leather industry applications separated from textile finishing agents.
If when functioning primarily as textile washing auxiliary
Surface-active washing preparations have separate classification.
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Import Tips & Compliance
• Include enzyme activity specifications and optimum pH for textile processing
• Validate with Martindale abrasion test results showing pilling improvement
• Distinguish from laundry enzymes by specifying mill-scale textile application
Related Products under HTS 3809.91.00.00
Textile Finishing Agent for Cotton Fabrics
A water-based emulsion containing silicone polymers and wax used to impart water repellency and softness to cotton fabrics during finishing processes. This preparation accelerates dye fixation and enhances fabric handle in textile manufacturing. Classified under 3808.91.00 because it is specifically formulated for textile industry applications.
Dye Fixing Agent for Synthetic Fibers
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.
Wool Scouring Agent Preparation
Non-ionic surfactant blend with emulsifiers for removing lanolin and impurities from raw wool fibers before spinning. Essential in wool processing textile operations. Classified in 3809.91.00 for textile industry-specific scouring preparations.
Flame Retardant Textile Finishing Bath
Phosphorus-nitrogen compound solution applied as pad-dry-cure finish to impart flame resistance to cotton/polyester blend fabrics for curtains and upholstery. Used exclusively in textile finishing lines. 3809.91.00 classification for textile industry finishing agents.
Mercerization Alkali Stabilizer for Cotton
Specialty additive that stabilizes caustic soda concentration during mercerization of cotton yarns, improving luster and dye uptake. Critical for premium cotton shirting production. 3809.91.00 for textile wet processing chemicals.
Bio-Polishing Enzyme for Denim Fabrics
Cellulase enzyme preparation that removes protruding fibers from denim fabrics, creating a smooth, clean surface without sanding. Applied in bio-washing textile processes. Classified 3809.91.00 for denim finishing in textile industry.