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2833.40.60.20/Polymerization Grade Ammonium Persulfate/Japan

Polymerization Grade Ammonium Persulfate from Japan

Special polymerization grade ammonium persulfate for acrylic emulsion production and latex manufacturing. Under HTS 2833.40.60.20 as ammonium peroxosulfate per Chapter 28 definitions. Provides consistent radical generation at controlled temperatures.

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

• Polymer grade specs must match invoice description; temperature stability data helps customs; watch for VOC regulations in polymer production

Polymerization Grade Ammonium Persulfate from Japan — Import Duty Rate | HTS 2833.40.60.20