</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Anhydrous Manganese Sulfate from Canada

Anhydrous manganese sulfate (MnSO4) is a white to faint pink powder used in electroplating baths, pigments, and as a catalyst precursor. It is classified under HTS 2833.29.51.10 as a chemically defined sulfate of manganese, distinct from hydrated forms or other metal sulfates.

Duty Rate — Canada → United States

3.7%

Rate breakdown

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

Import Tips

Provide lab assay confirming anhydrous state to prevent reclassification as monohydrate

Label as hazardous if moisture-sensitive; comply with DOT transport rules for chemicals

Check for REACH-like certifications if sourced from EU to avoid pesticide residue issues