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2919.90.30.00/Isopropylated Triphenyl Phosphate/Japan

Isopropylated Triphenyl Phosphate from Japan

Isopropylated triphenyl phosphate (ITPP) is a commercial flame retardant mixture of aromatic phosphoric esters. Classified under HTS 2919.90.30.00 as 'other' aromatic phosphoric esters when supplied as defined isomers per Chapter 29 note (b).

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%
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Import Tips

• Isomer composition certificate essential to qualify under note (b) isomer mixtures

• Specify if single isomer vs mixture; mixtures risk Chapter 38 classification

• Flammability test data helps demonstrate principal use as retardant

Isopropylated Triphenyl Phosphate from Japan — Import Duty Rate | HTS 2919.90.30.00