Wonik QnC Corporation manufactures and sells quartz and ceramic wares used in the production of semiconductor wafers. The company's Quartz division provides quartz wares used in the production of semiconductor IC's, as well as products used in the production of semiconductors, LCDs, LEDs, and solar cells. Its Ceramic division offers ceramics materials, including aluminum nitride, silicon carbide, boron nitride composite, silicon nitride, alumina, zirconia, etc.; parts comprising CVD process AIN nozzles, ALD process SiC susceptors, dry etch process SiC edge rings, dry etch process capture rings, CVD process collar rings, cover rings, moer rings, SiC DC plugs, BN composite heaters, robot arms, etc. for semiconductors; OLED EVAs, crucibles, glass lift pins and guides, supports, ceramic bearings, ceramic parts, etc. for use in the FPD process; and jigs for automotive industry and electronics manufacturing process, as well as equipment parts for other industries. The company's Lamp division manufactures EUV Lamps used in semiconductor processing, display, and environmental technology, as well as plastics and metal materials surface improvement industries. Its Cleaning division provides precision washing products, such as diffusion process quartz tubes, pedestals, and Si-C boats for super precision quartz wares used in equipment for diffusion and light thin film vapor deposition processes in the semiconductor manufacturing process. The company was formerly known as Wonik Quartz International Inc and changed its name to Wonik QnC Corporation in 2012. Wonik QnC Corporation was founded in 1983 and is headquartered in Gumi-si, South Korea.