2931.59.00.80/Tris(2-chloroisopropyl) Phosphate (TCPP)/Mexico

Tris(2-chloroisopropyl) Phosphate (TCPP) from Mexico

TCPP is a widely used flame retardant reactive additive for rigid polyurethane foams and coatings, featuring three chlorine-substituted isopropyl groups attached to phosphate. It qualifies for HTS 2931.59.00.80 as 'other' halogenated organo-phosphorus derivatives with P-C connectivity. The compound's primary identity remains as a separate chemically defined organic substance per Chapter 29 notes.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

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

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Import Tips

• Submit NMR or mass spectrometry data confirming structural identity if requested by customs

• Check state-specific restrictions on chlorinated flame retardants in consumer products

• Use UN-approved packaging for corrosive organophosphorus compounds