Since 1927 American Colloid has served as one of the largest employers in the area because of its mining to reclamation processing, transporting of Bentonite clay utilized in product and processes we use in everyday life.
(605) 892-7153
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Mailing Address
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https://www.mineralstech.com/
(605) 892-7153
Follow Us On
Web Site
https://www.mineralstech.com/