Steitz Maschinenbau GmbH

Headquartered in Basel, Switzerland, Roche is one of the world’s leading research-focused healthcare groups in the fields of pharmaceuticals and diagnostics. As the world’s biggest biotech company and an innovator of products and services for the ear

Zhejiang Yifan Chemical Co., Ltd. was founded in 1992 and is a professional enterprise engaged in scientific research, development, production, and sales of chemical pesticides. It is a designated enterprise for pesticide production by the former Min