Weifang Runzhong Fine Chemical Co., Ltd. is located in Changyi Binhai Economic Development Zone of Weifang. It is close to Laizhou Bay of the Bohai Sea. And there is convenient transportation condition, with Rong-Wu highway, Da-Rong-Long raiwaly, Qingdao Jiaodong Airport and Weifang Beixin Airport nearby. Our company was founded in 2012 with register capital of RMB 10 million Yuan. There are 60 employees, including 12 scientific researchers with college degree or above. Our company mainly procures medical intermediate, pharmaceutical intermediate, high-grade perfume intermediate, such as, orthoester, L-Alanineisopropylesterhydrochloride, Sofosbuvir, Avibactam. In recent years, we cooperate with companies in Japan, Europe, America and India. We introduce advanced production technology and testing method to develop new products. Since establishment in 2014, product quality has been completed and output has been improved greatly. We achieved fine economical and social benefit. Meanwhile complete product development and detection system has been constructed. There are professional equipments and facilities, for example, Shimadzugas chromatography and liquid chromatogram instrument, polarimeter, rotary evaporator, automatic rectifier and high pressure reaction still. Our company not only has experienced researchers, but also cooperates with Shandong Universities and Qingdao University of Science and Technology. In order to meet different requirements, we constantly develop high-tech medical intermediates. According to provision of safety supervision and environmental protection departments, we will complete our rules and regulations to lay foundation for future development.