Shandong Saigao Group Corporation is a high-tech enterprise integrating production, learning and research with bioengineering as the leading industry. It mainly produces soluble dietary fiber - resistant dextrin, oligosaccharide, fructooligosaccharide, isomaltooligosaccharide, xylooligosaccharide, galactooligosaccharide, polyglucose, crystal maltitol, liquid maltitol etc.