</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Formaldehyde-Free Synthetic Retanning Agent

Melamine-formaldehyde free polymer dispersion used for retanning leather to improve fullness and grain tightness. Classified as other synthetic organic tanning preparation under HTS 3202.90.50.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5%+35.0%40%
🇲🇽Mexico5%+10.0%15%
🇨🇦Canada5%+10.0%15%
🇩🇪Germany5%+10.0%15%
🇯🇵Japan5%+10.0%15%

Alternative Classifications

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

3907.99Lower: 16.5% vs 40%

If imported as bulk polymer resin

Polyesters and other polymers classified under Chapter 39 when not tanning-formulated.

3809.91.00.00Higher: 41% vs 40%

If finishing rather than tanning application

Leather dressing and finishing preparations separate from tanning substances.

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

VOC content certification required for many markets

Shelf-life testing documentation prevents rejection at customs

Specify leather industry end-use to avoid surfactant classification