Zhengzhou Yinyue Chemical Co., Ltd

Calvatis produces and distributes detergents and disinfectants under the internationally well- known brandname CALGONIT. With production facilities and offices in several countries, as well as a well organized network of trade partners throu...

The global leader in Catalytic Asymmetric Synthesis. Over 2,000 mt of annual chiral output, Over 260 Catalysts library & Over 20 years industrial production experience.

Engineering and distribution of gas monitors for industrial process control and environmental surveillance both in air and water. Profit from our individual consultance and custum designed solutions.