Established on Oct. 18, 2011, Enshi Heno Bio-engineering is a high-tech enterprise which integrates R& D, production and sale. We have our own invested plant region and extraction factory. We research and produce plant extraction (pure nicotine) and Biological pharmaceutical intermediates based on tobacco waste. Our HENO nicotine has been exported to many countries in the world such as the United States, Korea, poland, England, France and others. Heno people insist on the guide line of quality first, honesty-oriented.Heno has always been adhering to the concept that science innovation is the first productivity. Now we have nicotine sulfate, 90% nicotine, 95% nicotine, 98% nicotine, 99% nicotine and over 99.5% nicotine, 995mg/ml nicotine,999mg/ml nicotine.