Shandong Duqing Inc. is one of the largest manufacturers of cornstarch processing series products, soy peptides series products in China. Our products made from corn starch and soy protein, and widely used as ingredients or sweetness in food, baking food, dairy, drink, ice cream, etc, We have the guarantee of ISO9001, HACCP and HALAL Certificates. Our main products, such as Maltodextrin, Non-dairy Creamer, Soy oligoopeptides, High Maltose Powder, Isomaltooligosaccharide, Malt Extract have been exported to Korea, Thailand, Australia, Newzealand and over 30 countries and regions with a good market.