2921.43.90/p-Toluidine Hydrochloride Monohydrate/Japan

p-Toluidine Hydrochloride Monohydrate from Japan

p-Toluidine hydrochloride monohydrate contains one water molecule per formula unit, used in analytical chemistry standards. Chapter Note (d) explicitly includes such aqueous solutions/crystallized forms under HTS 2921.43.90 when constituting normal commercial practice.

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

• Karl Fischer titration proving monohydrate stoichiometry (<15.3% water)

• Hygroscopic warning labels prevent weight disputes at customs

• Reference material certificates enhance Chapter 29 justification