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Sodium Permanganate Solution 40% from Japan

A 40% aqueous solution of sodium permanganate (NaMnO4) used in industrial oxidation processes and wastewater remediation. Classified in HTS 2841.69.00 as 'other' manganates/permanganates, meeting chemically defined criteria for peroxometallic salts.

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

Classify based on chemical composition, not concentration; provide assay reports to customs

Comply with DOT hazmat regulations for liquid oxidizers; pitfall is under-declaring as non-hazardous

Check for BaP (barium permanganate) confusion if impure, which remains under same heading