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2917.34.01/Diisodecyl Phthalate (DIDP)/Japan

Diisodecyl Phthalate (DIDP) from Japan

DIDP offers low volatility for outdoor vinyl applications like siding and roofing. Orthophthalic acid ester classification under HTS 2917.34.01.

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

• Construction grade specs require viscosity testing

• Bulk tanker import common; verify cleaning certificates

Diisodecyl Phthalate (DIDP) from Japan — Import Duty Rate | HTS 2917.34.01