Our quality control program ensures that the mineral by-products we process for critical applications in steel mills, foundries, and abrasives and cement 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 EDAX X-ray fluorescent machines, 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 encourage our suppliers to manage how their products are handled, and to track the use of their materials from processing to end-use applications.