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%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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