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2846.10.00.50/Cerium Sulfate Octahydrate/Japan

Cerium Sulfate Octahydrate from Japan

Hydrated cerium(IV) sulfate used in water treatment and as an oxidizing agent. It is an 'other' cerium compound under HTS 2846.10.0050, as sulfates of rare-earths are not covered by general sulfate headings (2833) per Chapter structure.

Duty Rate — Japan → United States

5.5%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Confirm valence state (Ce(IV)) in documentation to match exact compound

• Label as hazardous oxidizer per DOT regulations

• Prevent reclassification to 2833 by citing Chapter 28 rare-earth specificity

Cerium Sulfate Octahydrate from Japan — Import Duty Rate | HTS 2846.10.00.50