PRAQ S.A

Wuhan Ruiji Chemical Co., Ltd. is located in Wuhan City, Hubei Province, which is a hub for nine provinces. It is situated in the Wujiashan Taiwan Business Investment Zone and is a high-tech chemical company that focuses on organic chemicals and expa

Shortly after founding his company for the manufacture of medical instruments in 1904, Andreas Hettich began to develop, manufacture and market centrifuges. Since this time, the company has been a continuous driving force for innovation, resulting in