Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

factory?direct?sale Application:healing drugs

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Package:According client's requirements Application:Pharmaceutical Intermediate Transportation:According client's requirements Port:SHA