SDBNI CO., LTD., since 1974, is a manufacturer of phosphates like orthophosphates, polyphosphates, phosphate mixtures, etc. over 60 quality products being in demand of over hundred domestic customers and over twenty countries. Among them, SPORIX, Polymix, a-Polygel, Non-phos are the leading items with our know-how accumulated so far and recognized as the highest technology in Korea in phosphate manufacturing and applications. With active engagement in R&D on natural functional ingredients for semiconductor, medicine, cosmetics, living necessaries, etc., some national R&D projects are now in progress, including the study on high purity drug development through separation and refining technology of high performance.