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 delta-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 quality and good services and widely reputed by the customers.