Established in 2004, Liangshan Haiyuan Bio-tech Co., Ltd. is manufacturer of raw material and raw powder which gathering scientific research, manufacturing and marketing. We are the key high-tech enterprises and the biggest production base of plant growth regulator in China. With the capacity of 1000 tons of synthesis, process, compound, we are the only R&D and industrialization base for sodium nitrophenolate in China. Our main products are including: sodium nitrophenolate, DA-6 (Diethyl Aminoethyl Hexanoate), 5-Nitroguaiacol Sodium Salt, Sodium 2-Nitrophenol, Pimacol. They are widely applied in various pesticides, leaf fertilizer, water flush fertilizer, micro-element fertilizer, organic fertilizer, etc. and farming. Our company relies much on the technology from CAS and Shandong Agricultural University and has a professional team with professor, senior engineer and experts. With automatic computer control system of biosynthesis and advanced manufacturing facility & auxiliary equipment after extraction, we make sure our quality all the time. The world is developing, the industry is improving. We will continue with the past and open up the future together with you to continuously development and innovation in the biotech of green and environmental.