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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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Tecmangam® MnSO4

Prince’s latest manganese sulfate product, Tecmangam® Generation 2, is the result of our advanced production process which provides the highest bioavailable MnSO4mnso4 ever offered to the agricultural market, highest manganese levels, best purity, and the most consistent color. Prince is the only producer of manganese sulfate in North America.


Prince is the leading supplier of manganese sulfate for Animal feed and fertilizer

Industry leading quality:

  • Guaranteed 98% MnSO4.H2O mnso4.h20 minimum
  • Guaranteed 32.0% Mn minimum
  • Fast and complete dissolution in water
  • Low calcium and magnesium
  • Uniform particle size
  • OMRI Certified for organic use

Best Value:

  • Convenience and increased productivity
    • Best handling and flowability (a fully reacted, stable product that resists caking thanks to our superior dry manufacturing process)
  • Strategically located manufacturing and warehousing in proximity to key markets

Safe & Sustainable:

  • Low impurities
  • Made from high grade ore that is naturally low in heavy metals
  • Backed by FAMI QS, ISO 9001 and 14001 certifications, the highest standards for the feed industry
  • Sustainably produced by the dry process method
  • Purpose-made, not a by-product unlike other unlike other producers

Only Tecmangam® Generation 2 provides you all these benefits!

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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