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

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

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 — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Calculate with your customs value Verify classification with AI

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