Zibo Zengrui Chemical Co., Ltd

Phytochem® started in 1995 as a independent company, which provides not available, high qualitative and full documented Reference Standards in the area of Natural Compounds. Therefore a specialized laboratory with all necessary apparatus and equipmen

Founded in 1962, COIM specialised in polycondensation products (esters), polyaddition (polyurethanes) and several other chemical specialty products. The high quality and variety of its products make COIM one of the main leaders of the field. ...