Sukgyung AT. 

Sukgyung AT Co., Ltd. develops and manufactures inorganic powders in fine and dispersion forms in South Korea. The company offers products including ytterbium fluoride, ba glass, sr glass, composites, dental cement, spherical ba glass, zirconium silicate, hydroxyapatite, titanium dioxide series, zinc oxide, micron spherical silicon dioxide, tricalcium phosphate, dicalcium phosphate dehydrate, colloidal silver; large, medium, small particle silica, titanium dioxide alternative additive, low temperature fusing additive, positively charged silica, spherical silicon dioxide, aluminum oxide, hollow silica, and lotan series. In addition, it provides low and high refractive index material, UV blocking, solar cell, textile, and other coating material. Further, it offers optical and heat dissipation materials. Its products are used in a range of fields, including dental, medical, cosmetic, toner, electric/electronic, coating, and others. The company was founded in 1994 and is headquartered in Ansan-si, South Korea.