Established in 2011, Enshi Heno biologic engineering Co., Ltd (HENO Company for short) specializes in the plant extraction and is a high-tech enterprise which integrates the R&D, production and sales of high purity nicotine. Up to now, HENO Company has researched and produced high purity nicotine (main product is 99% nicotine, 99.5% nicotine, 99.9% nicotine ), flue-cured tobacco absolute and microbial organic Selenium fertilizer. High purity nicotine can be applied in pharmaceutical intermediates, bio-pesticides and e-liquid areas.