Neenah Gessner GmbH

Shenyang Tyschem Technology Co., Ltd. (referred to as Tyschem) specializes in the research and development, production, and sales of fine chemicals and biopharmaceutical chemistry. It has independent intellectual property rights and independent resea

Our products are designed for engineering applications involving aggressive environments, in particular those associated with sea water, oilfield environments and industrial chemicals. Along with our own range of Trade Marked alloys, we specialise in