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Bis(2-chloroethyl) Phosphonate from Mexico

A difunctional chlorophosphonate used in flame retardant polymer synthesis and as a cross-linking agent. Falls under HTS 2931.59.00 as a halogenated organo-phosphorus compound per chapter definitions.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

Import Tips

Confirm P-C vs P-O-C bonding via spectroscopic methods

Store under inert atmosphere to prevent HCl evolution

Classify distillation fractions separately if purity varies

Bis(2-chloroethyl) Phosphonate from Mexico — Import Duty Rate | HTS 2931.59.00