Shandong Guangtongbao Pharmaceutical Co., Ltd

We @ National Drugs & Chemicals are specialized in Manufacturing Modified Starches, Gel Electrophoresis Reagent, Laboratory Chemicals, Reagents, Analytical Reagents, Biochemical Reagents, API'S, Bulk Drugs, Formulations, Raw Materials for Dehydrated

We are the German sales organization of Metrohm AG, Switzerland, one of the world's leading instrument manufacturers for ion analysis. Our analytical systems are used for product development, quality assurance, process monitoring, environmental prote

Zhengzhou Ruipu Bioengineering Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and operation of mineral nutrients and nutrient premix. The company covers an area of 26000 square meters and has accumulated