hanghai pudong xinqu  Shanghai, Shanghai

Smiler Chemical mission is to help our clients to accelerate their R&D programs by providing high quality products and services in a timely and cost effective manner. We have special custom synthe...

Hongyan Pharmaceutical Technology (Wuhan) Co., Ltd. is a manufacturer and export of the Pharmaceutical Intermediates and various industrial chemical products. With productivity Capital at 10-30 tons p...

yaohai zone 158 Qingdao, Shandong

China Taiyicheng Biological Technology Co., Ltd Our company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pha...