EMS-Chemie Holding AG engages in the manufacture and distribution of polymers and other chemical products. It operates through the High Performance Polymers and Specialty Chemicals segments. The High Performance Polymers segment manufactures and supplies polyamide materials. The Specialty Chemicals segment consists of the following business units, such as EMS-GRILTECH and EMS-PATVAG. The company was founded on December 14, 1962 and is headquartered in Herrliberg, Switzerland.