JCR bio-tech ltd. Founded in 2004, the company has set up a factory in yunnan ,china,main produce eucalyptol,natural nicotine products , natural essence oil and  natural favour. . we produces nicotine and natural extract arom of high purity, stable quality from tobacco leaf and plant of yunnan original. raw materials at the factory in the base in. The construction of the factory extracting and processing is according to (GMP) standards. The nicotine quality testing is performed in accordance with USP USP34-NF29 quality standards of the American Pharmacy Commission (APC) to create safe, effective and healthy nicotine products and other product.

we dedicated to the safety of "smoking and health" regarding nicotine in the field of electronic cigarette. Combined with the requirements of the electronic cigarette industry on the field of the tobacco chemical study, metabolomics study, and smoking and health research to perform the study of harmful ingredients analysis and to address key technical burning security issues faced by the industry of electronic cigarettes.