Quality Control

        As an ISO 9001:2000-certified company, our quality control program ensures that the mineral by-products we process for critical applications in steel mills, foundries, sand-blasting, and abrasives and refractory production facilities have superior properties. To ensure that all of our products conform to chemical, physical and sizing specifications, we test them thoroughly before, during and after production using analytical tools such as Coulter and Malvern particle size analyzers, multiple high-temperature test furnaces and test screening equipment.

         

        Our commitment to quality also reflects concern for the environment. For that reason, we handle all materials in a highly responsible manner and recycle only non-hazardous industrial minerals. Additionally, we try to manage how our products are handled, and to track the use of our materials from processing to end-use applications.

         

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