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2921.49.38.00/Bupropion Hydrochloride/Japan

Bupropion Hydrochloride from Japan

Bupropion hydrochloride is an atypical antidepressant and smoking cessation aid, functioning as a norepinephrine-dopamine reuptake inhibitor. Falls under HTS 2921.49.38.00 as a psychotherapeutic.

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

• Monitor for DEA List I chemical status in some jurisdictions

• Include impurity profile limiting hydrobupropion <0.5%

• Specify sustained-release compatible polymorph

Bupropion Hydrochloride from Japan — Import Duty Rate | HTS 2921.49.38.00