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Potassium Ferricyanide Powder from Japan

Potassium ferricyanide [K3Fe(CN)6] is a red-colored complex cyanide salt used in blueprint photography, analytical chemistry, and as a mild oxidizing agent. Classified under HTS 2837.19.01.25 as a complex cyanide of inorganic bases (potassium and iron), it is 'other' excluding potassium ferrocyanide. Its structure fits Chapter 28 definitions for chemically pure inorganic coordination compounds.

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

Provide SDS with CN content analysis; less toxic than simple cyanides but still requires hazmat declaration; check for Prussian blue impurities that could reclassify

Potassium Ferricyanide Powder from Japan — Import Duty Rate | HTS 2837.19.01.25