Introduction Daepyung as a stevia sweetener manufacturer has been supplying food additives, cosmetic ingredients and active pharmaceutical ingredients for domestic and international customers since we were established in 1993. We takes over 60% Korean sweetener market share. As a key flag ship company we have a world best high technology. Also, we takes over 90 % export share of Korean market. Stevia, stevioside, steviol glycoside: Stevia as a origin of stevia sweetner is herbal plant belonging to aster family. It is 200~300 times sweeter than sugar and is a zero calories sweetener