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Ferric Sulfate Anhydrous from Japan

Ferric sulfate (Fe2(SO4)3) in anhydrous form is a yellow to brown powder used in water purification and as a coagulant. Classified under HTS 2833.29.20.00 as an other sulfate of iron, meeting Chapter 28 criteria for chemically defined inorganic iron 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 chemical assay certificates confirming Fe2(SO4)3 composition to prevent reclassification

Label as hazardous material if moisture-sensitive to meet DOT import transport regulations

Avoid packaging that suggests retail sale, as bulk industrial forms stay in Chapter 28