Wun-Hak Baek

The company's principal activity is manufacturing gamet powder and high specialty gas. The company has succeeded in substituting imported materials with its own indigenous domestic products such as Abrasives (Garnet, Cerium, Alumina, etc), Graphite, NF3(Nitrogen TriFluorde), WF6 (Tungsten Hexafluoride), and SiH4 (Silane). Its products include Cerium Polishing Powder, Graphite Powder, Nitrogen Trifluoride(NF3), Tungsten Hexafluoride(WF6), and Silane(SiH4).

SK Materials Co., Ltd. engages in developing and manufacturing of industrial gases. Its products include special gas, industrial gas, and precursor. The company was founded on November 10, 1982 and is headquartered in Yeongju-si, South Korea.