beta-四氢萘酮

Richest Group Limited,we,based on China, headquartered in modernized international metropolis---Shanghai where is one of the most developmental areas of organic intermediates in Asia.With advanced chemical techniques as group professional subject,set Research and Development,industrial production and foreign trade in one body,Richest Group is a large global chemical manufacture and supplier.Presently,we are mainly serving fields of chemicals,pharmaceuticals,materials,energy,biotechnology,food and so on,and providing high quality,high-efficiency,convenient,fast and stable services to customers.