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Newsroom Careers


Prince is a world-class producer of engineered minerals and specialty chemicals for niche applications, adding value from source to solution.

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Prince’s expertise makes us a leading supplier for multiple performance-critical applications.

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Prince manufactures a wide range of engineered mineral and specialty chemical products to meet the needs of a variety of applications.

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Innovation is central to Prince’s business. From laboratory to customer process, innovation is about solving customer problems to deliver higher quality solutions ahead of the competition.

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Battery Grade Manganese Sulfate

As a global leader in manganese chemicals, and long-term supplier of quality manganese products to the battery industry, Prince has developed an ultra-pure MnSO4 HP product for lithium-ion cathodes. Prince is the only supplier of high-purity manganese sulfate outside of Asia.


Reliable, high-quality MnSO4 HP for highest battery performance

  • Consistent Mn content to avoid recipe adjustments
  • Low Ca and Mg for optimal crystal growth during NMC processing and accurate doping
  • Consistently low metal impurities for uniform NMC crystallography
  • Low metallic and magnetic impurities to reduce the risk of shorts in Li-Ion cells

Prince’s MnSO4 mnso4 HP is also suitable for emerging lithium-ion cathode technologies such as LNMO (5 Volt Spinel), LNMX, and LMFP.

Want to know more? Please contact us for detailed information on our product solutions or to speak with us about product recommendations. Get more information and advice from our team of experts!

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Customers enjoy reduced costs

  • Lower insoluble content to reduce filtration time and improve productivity
  • Free of added fluorine to avoid corrosion of stainless-steel pipes and equipment
  • Quick dissolution

Highest environmental standards for high-purity MnSO4

  • No health and environmental concerns from toxic trace impurities
  • No toxic selenium in our product as Prince does not use metallic manganese as a feedstock
  • Most environmentally friendly and sustainable supplier of high-purity MnSO4 HP
    • Lowest CO2 footprint per MT produced within the industry

battery grade manganese sulfate high purity MnSO4 HP

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