m-PEG5-Br（854601-80-2） CAS NO.854601-80-2

Zhengzhou Efelt Chemical Products Co., Ltd. is a high-tech enterprise specializing in the production, development and technology transfer services of fine chemicals, pharmaceutical intermediates and intermediates. The company is located in Zhengzhou Economic and Technological Development Zone, equipped with complete scientific research and experimental equipment and analytical testing instruments. The company mainly provides two aspects of products and services: one is the customization of chemical and pharmaceutical intermediates, serving enterprises engaged in the production and operation of pharmaceuticals and related intermediates; the second is the expansion of pilot industrialized products, solving laboratory research and development and industrial production Of docking. At the same time, the company has established stable cooperative relations with some related universities and has good research, development and production experience in chemical pharmaceutical intermediates and fine chemicals. Our company has good cooperative relations with many reagent companies and pharmaceutical companies.