Founded in 2006, Shandong Boran Spirulina biology Co., Ltd. is the first high-tech biological enterprise integrating domestication, mutation, breeding, processing and sales of fresh spring Spirulina at home and abroad. Over the years, the enterprise has cooperated with domestic universities such as Shandong Academy of Sciences, Shandong Food Fermentation Research Institute, Shandong University and Qilu University of technology, as well as professional teams such as Duisburg University in Germany and eco solution in France, and cultivated high selenium spirulina species, chromium rich Spirulina species and spring Spirulina species; Innovative use of new indoor breeding technology; Low temperature dehumidification, vacuum filtration and drying technology are adopted to retain the effective nutrients of Spirulina maximally. The company has obtained a number of national invention patents and applied them to the production of new processes and technologies, making zaoan International Spring Spirulina series products reach the international leading level after being identified by relevant national departments.