Anti-Migrating Agent for Dyeing

Hydrophilic thickener that prevents dye migration to fabric surfaces during slow drying of package-dyed yarns. Ensures level dyeing results. Finishing auxiliary for 3809.91.00 textile use.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China6%+35.0%41%
🇲🇽Mexico6%+10.0%16%
🇨🇦Canada6%+10.0%16%
🇩🇪Germany6%+10.0%16%
🇯🇵Japan6%+10.0%16%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3912.31.00Lower: 31.4% vs 41%

If pure carboxymethyl cellulose without anti-migration formulation

Cellulosic polymers classified under plastics chapter.

3809.93Lower: 16% vs 41%

If prepared for paper coating anti-migration control

Paper coating chemicals classified under paper industry subheading.

3204Lower: 15.9% vs 41%

If marketed primarily as synthetic organic dye dispersion

Dye preparations distinguished from dyeing auxiliaries.

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Import Tips & Compliance

Provide migration test protocols showing stripe prevention efficacy

Declare thickening efficiency at specific dye bath concentrations

Include compatibility data with yarn package drying equipment

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