PFOS Textile Water Repellent Treatment

Liquid chemical preparation containing perfluorooctane sulfonamide for spray application to fabrics, providing durable water and oil repellency. Classified under 3824.87.00.00 per subheading note 3 due to specified PFOS-related substances.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+35.0%38.7%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪Germany3.7%+10.0%13.7%
🇯🇵Japan3.7%+10.0%13.7%

Alternative Classifications

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

3824.99.39Lower: 35% vs 38.7%

If non-PFOS fluorochemical treatments

Similar textile treatments without specified PFOS substances use general chemical preparation codes.

3809.91.00.00Higher: 41% vs 38.7%

If marketed as finishing agent

Preparations put up for retail textile finishing may classify under Chapter 38 heading 3809.

2904Lower: 13.7% vs 38.7%

If pure perfluorooctane sulfonamide

Unmixed PFOS sulfonamide chemical falls under Chapter 29 sulfonated compounds.

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Import Tips & Compliance

Submit TSCA certification and Safety Data Sheets (SDS) documenting PFOS concentration

Verify compliance with EPA Significant New Use Rule (SNUR) for PFOS chemicals

Include end-use statements specifying textile treatment application to avoid misclassification

Related Products under HTS 3824.87.00.00

PFOS Firefighting Foam Concentrate

Aqueous film-forming foam (AFFF) concentrate containing perfluorooctane sulfonic acid (PFOS) for enhanced fire suppression on hydrocarbon fuels. This preparation falls under HTS 3824.87.00.00 as it contains PFOS, one of the restricted substances specified in subheading note 3 to Chapter 38.

PFOS Leather Finishing Preparation

Chemical emulsion containing perfluorooctane sulfonic acid salts for waterproofing leather goods during finishing processes. This falls under HTS 3824.87.00.00 as it contains PFOS salts per subheading note 3 requirements.

PFOS Industrial Metal Cleaning Solution

Aqueous cleaning preparation containing perfluorooctane sulfonyl fluoride for degreasing metal surfaces in manufacturing. Classified in 3824.87.00.00 due to presence of specified PFOS substance per Chapter 38 subheading note.

PFOS Carpet Protector Chemical

Spray-on carpet treatment containing perfluorooctane sulfonic acid for stain and soil resistance in commercial flooring. This preparation qualifies for HTS 3824.87.00.00 under subheading note 3 for PFOS-containing mixtures.

PFOS Paper Sizing Agent

Chemical preparation containing PFOS salts used in paper manufacturing to provide water resistance and improve surface properties. Falls under 3824.87.00.00 per Chapter 38 subheading note 3 specifications.

PFOS Circuit Board Coating

Conformal coating containing perfluorooctane sulfonamide for protecting electronic circuit boards from moisture and corrosion. Classified under HTS 3824.87.00.00 due to PFOS substance content per subheading requirements.