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2833.40.60.20/Battery Grade Ammonium Persulfate/Japan

Battery Grade Ammonium Persulfate from Japan

Battery grade ammonium persulfate used in lithium-ion battery electrode preparation and conductive polymer synthesis. HTS 2833.40.60.20 for ammonium peroxosulfates chemically defined. Ensures low metal impurities for electrochemical applications.

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

• Trace metal analysis certificate mandatory; battery chemicals face IRA content requirements; ensure supply chain traceability for critical minerals