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Pamaquine Base from Japan

Pamaquine (plasmoquine) is an 8-aminoquinoline antimalarial with quinoline ring system, historically significant in malaria treatment. Classifies under HTS 2933.49.26.00 as other quinoline drugs. Rare import for research and reference standards.

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%

Import Tips

Import under research exemption with IRB approval documentation

Provide historical monograph references for customs identification

Limit quantities to laboratory scale to avoid pharmaceutical scrutiny