Fritz Klaes Ges.mbH & Co KG

Henan Zhongke Engineering Technology Co., Ltd. is a key enterprise in Zhengzhou High tech Zone, specializing in the research and development, manufacturing, and processing of mining machinery and industrial beneficiation equipment. It is a joint-stoc

Since 1993, C/D/N Isotopes Inc. has provided its customers with superior quality and exceptional service. Researchers in all branches of science and medicine, from around the world, depend on C/D/N Isotopes as the company for deuterium labelled compo