Leshengyuan Biotechnology (Nanjing) Co., Ltd. is an enterprise that integrates science, industry, and trade. The company is located in Nanjing, the beautiful ancient capital, with extremely convenient transportation. It is mainly engaged in various chemical principles and food ingredients such as sweeteners, thickeners, acidity regulators, preservatives, emulsifiers, enzymes, nutrition enhancers, food anti antioxidants, bleaching agents, water retention agents, food pigments, essence and spices, vitamins, amino acids, etc