In a field driven by the demand for quality - where purity is measured in "parts per trillion" - Mitsubishi Polysilicon has established itself as an industry leader.  With a relentless pursuit of the highest level of excellence in every phase of corporate growth and development, Mitsubishi Polysilicon is committed to the "never-ending process" - the Continuum of Quality. We strive to understand and meet the needs of our employees, customers and neighbors. We continually look for ways to improve our processes, procedures, people, and products; because we realize that quality is a never-ending process. We strive to become the industry's referred supplier of Polysilicon by satisfying our customer's needs for product performance, technical service and on-time delivery. As one of the newest members of the Mitsubishi Materials family, Mitsubishi Polysilicon is heir to a proud corporate legacy. Founded in 1950, Mitsubishi Material Corporation has grown to prominence as a process manufacturer - specializing in the smelting, refining and fabrication of metals, as well as the manufacture of cement and aluminum cans.  Mitsubishi Materials has also assumed a position at the forefront of the technical field - as a supplier of advanced electronic products, as well as silicon wafers and related materials.