Sources: CR Minerals Company LLC, Southlake, Texas; CP staff Natural pozzolans production leader CR Minerals has entered an agreement with Rio Tinto to process a new grade of concrete binder with pozzolanic properties. CR Minerals will build a processing facility at the mining giant’s US Borax operation in Boron, Calif., using mine tailings as feedstock. “We have been working with…
Read MoreFriday, April 19, 2024
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