Textile Mordant for Natural Dyes
Aluminum acetate solution used to fix natural dyes like indigo and madder on wool and silk fabrics using traditional mordanting techniques. Revived for artisan textile production. 3809.91.00 as textile mordant preparation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure aluminum acetate crystals
Inorganic salts classified by chemical composition without preparation.
If mordant prepared for metal surface treatment
Industrial metal mordants classified under 'other' finishing agents.
If marketed as tannin extract mordant
Tannins and derivatives classified under tanning extracts chapter.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide mordanting time/temperature protocols matching natural dye processes
• Include fastness test results with specific natural dye combinations
• Document exclusion of synthetic mordants to maintain heritage classification
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.
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.
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.