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Member Companies

  • Minerals Technologies

  • Church & Dwight Co., Inc.

    (Pet Care Products)

  • Normerica, Inc. | Northdown Industries, Inc.

    Normerica Logo
  • Profile Products

  • EP Minerals

    EpMinerals_logo
  • Bentonite Performance Minerals

  • Clorox Company



  • Nestle-Purina

    (Pet Care)
  • Oil-Dri Corporation of America

  • Wyo-Ben

  • TOLSA-USA