2833.40.20.00/Ammonium Persulfate Alternative Sodium Grade/Japan

Ammonium Persulfate Alternative Sodium Grade from Japan

Sodium persulfate powder as substitute for ammonium persulfate in emulsion polymerization. HTS 2833.40.20.00 applies due to its peroxosulfate structure of sodium base. Common in adhesives and coatings production.

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

• Cross-check with 2833.40.40.00 for ammonium to prevent errors; ensure ventilated packaging for oxidizer class 5.1; file EEI for hazardous shipments