The Earth City site, located outside of St. Louis (MO), serves as the plastic business line’s center of excellence for North America. Its 12,635 square meters house the former PolyAd (blending and compaction) and Addcomp (extrusion compounding) manufacturing operations and provide engineering thermoplastics and additives to the automotive, industrial, and electronic markets globally. 50 dedicated employees use state-of-the-art production and R&D facilities to produce additives for thermoplastics, PVC, and thermoset applications. The Earth City location is ISO 9001 certified. A certification according to ISO 14001 is already being processed.