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Phosphonate-Based Polyglycol Surfactant for Detergents from Mexico

Specialty surfactant incorporating polyglycol esters of methylphosphonic acid for industrial detergent formulations. HTS 3824.92.00.00 applies directly to these named chemical esters used in cleaning preparations. Provides wetting and dispersing properties with flame retardant bonus.

Duty Rate — Mexico → United States

15%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Disclose surfactant structure and PBT (persistent/bioaccumulative/toxic) screening results

Ensure wastewater discharge compliance documentation for phosphonate importers

Separate from soap/detergent mixtures in 3402 by importing as pure chemical