CNBJHWBCL located in Beijing City.We are egaged in researching,developing ,manufacturing and marketing of New Pharmaceutical and Advanced Intermediates,as well as Advanced Technology Services. We have advantage for multi-steps synthesis technology.We are special at developing Drug for Anti-HIV,Anti-Leuk Series els.We also have nice experiecence at refining,separation projects ,and now there are about five new projects in progress. We will make persistent efforts,providing excellent services to our customers, perfecting R&D condition, as wellasenlarging business servicerange.We believe yudiaochem will be New Star in near future with your kind support and our mutual efforts.