Anhydrous Manganese Sulfate
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If converted to manganese phosphate
Phosphates of manganese are classified under heading 2835, not sulfates.
If complexed as a peroxide derivative
Peroxysulfates or peroxide-stabilized forms fall under heading 2847.
If for use as a supported catalyst in industrial processes
Catalyst preparations impregnated on carriers are in heading 3815.
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Import Tips & Compliance
• 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
Related Products under HTS 2833.29.51.10
Manganese Sulfate Monohydrate
Manganese sulfate monohydrate (MnSO4·H2O) is a pale pink crystalline powder used primarily as a micronutrient in fertilizers and animal feed supplements. It falls under HTS 2833.29.51.10 as a sulfate of manganese, classified among other sulfates of metals outside common types like copper or zinc.
Manganese(II) Sulfate Tetrahydrate
Manganese(II) sulfate tetrahydrate (MnSO4·4H2O) is a hydrated salt employed in textile dyeing, ceramics, and nutritional supplements. This chemically defined inorganic compound is specifically under HTS 2833.29.51.10 for manganese sulfates.
Battery-Grade Manganese Sulfate
High-purity battery-grade manganese sulfate monohydrate is used in lithium-ion battery cathode precursors like NMC (nickel-manganese-cobalt). Classified under HTS 2833.29.51.10 as a pure manganese sulfate meeting chemical definition criteria.
Technical Grade Manganese Sulfate
Technical grade manganese sulfate is a cost-effective form for water treatment, fungicides, and ore flotation. It qualifies for HTS 2833.29.51.10 as an other sulfate of manganese, provided it meets chemical purity standards.
Feed-Grade Manganese Sulfate Monohydrate
Feed-grade manganese sulfate monohydrate provides essential manganese for livestock nutrition in poultry and swine feeds. It is imported under HTS 2833.29.51.10 as a chemically defined manganese sulfate.
Manganese Sulfate for Microfertilizers
Soluble manganese sulfate crystals for foliar microfertilizer sprays correct manganese deficiencies in crops like soybeans. Falls under HTS 2833.29.51.10 for other manganese sulfates, not as finished fertilizers.