Qingdao Dawei Biological Engineering Co. Ltd. is a professional food additive manufacturer integrating science, industry, trade and research.The company has advanced equipment, garden-like plant, modern and standard production workshop and strong R&D team. Its preservative products include: sodium dehydroacetate, calcium propionate, sodium propionate, sodium lactate, disodium succinate,sodium diacetate,sodium benzoate, etc.The company has a complete sales network, selling its products all over China and in other countries and districts including Japan, Europe, America, Southeast Asia and Australia.Since its establishment, the young and vigorous company has been committed to concerted progress, exploitation and innovation by following a "quality-based and customer-paramount" business philosophy.The enterprise passed ISO22000:2005,ISO9001:2008 certification.constantly providing people with high-quality,complete,healthy and green food additives.The company is looking forward to creating a brighter future of food preservative industry in China with partners in the industry.