Hebei QianGang Biotech Co., Ltd (QG Bio) is an export-oriented enterprise and an international leader of deep processing of agricultural products and herb extracts established in 2018 China, devoted to the development and production of Edible oils (Walnut oil etc), Vegetarian protein, Functional food ingredients, natural colors, flavors, nutritional extracts and nut preserved fruits. QG Bio has built the industrial plant extraction factory and scientific research institution to GMP (Good Manufacture Practices) standards extracting, which is of positive significance