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2905.59.30.00/PHT4-Diol (Dibromoneopentylglycol)/Japan

PHT4-Diol (Dibromoneopentylglycol) from Japan

PHT4-Diol, synonymous with dibromoneopentylglycol, serves as a brominated diol crosslinker in intumescent coatings and epoxy systems for fire protection. Its placement in HTS 2905.59.30.00 reflects its status as a specifically enumerated halogenated acyclic alcohol per the tariff schedule.

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

• Declare exact assay percentage; obtain TSCA approval for new uses

• Common pitfall: incorrect packing group assignment leading to shipping delays