Changsha Nutritopper Biotechnology Co., Ltd. was Founded in 2013, It is a hi-tech enterprise specialized in development of biotechnologies and organic synthesis with main business on octacosanol, tetracosanol, triacontanol and other policosanol series;natural lactone spice including natural gamma-lactone and natural dalta-lactone as well as pharmaceutical intermediates including pinandiol.The company has many advanced industrial technologies and has developed more than 30 kinds of products and has them far exported to America, Japan, Korea and Europe, etc. by dint of excellent qu​ality and good services and widely reputed by the customers. 　The company’s manufacturing research and development base, situated in Dachengqiao Industrial Area, Ningxiang County, Changsha City with an area of 1000 m2 of modern-based manufacturing base, the company is equipped with research and development center, quality control center and complete production workshop, and cooperates with Xiamen University and other universities over research and development and application to gradually develop new products and expand new markets.