Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components. The company supplies customers around the world in key industries such as mobility, building and living, as well as the electrical and electronics sector. Covestro is geared completely to the circular economy and aims to achieve climate neutrality for its Scope 1 and Scope 2 emissions by 2035.
Mitsubishi Chemical Group CorporationMitsubishi Chemical Group Corporation is a Japanese chemical group whose subsidiary Mitsubishi Chemical develops and supplies a broad range of chemical materials and processed products. Its stated activities span polymer and resin materials, films and composites, carbon materials, and electronic and battery materials, with production sites across Japan. The group says it is pursuing green-chemical supply and circular-economy initiatives alongside its materials businesses.READING, PA
Avient CorporationAvient Corporation is an Avon Lake, Ohio–headquartered materials company with a global manufacturing and innovation footprint. It develops specialized polymer solutions for manufacturers, including materials designed to support recycling and lower-carbon products.AVON LAKE, OH
Promerus, LLCPromerus, formed in Akron in 2001 from BFGoodrich’s Electronic Materials Group, develops advanced polymer materials for semiconductor, optoelectronic and electronic-packaging applications. As a wholly owned subsidiary of Japan’s Sumitomo Bakelite, the company conducts both research and commercial activities in polycyclic olefins, with core technology centered on tailoring polynorbornene for specific performance needs. Promerus has maintained ISO 9001 certification since 2006.AKRON, OH
Aurora Material SolutionsFounded in 1997 by three thermoplastic professionals, Aurora Material Solutions makes custom polymer compounds and advanced thermoplastics for manufacturers. From its Streetsboro, Ohio corporate and technical center, the company now operates ten locations and employs more than 550 people, pairing in-house formulation and testing with ISO 9001:2015-certified manufacturing. Aurora is particularly distinctive for its broad PVC and engineered-thermoplastics expertise, including sustainability-focused compounds with recycled or repurposed content.STREETSBORO, OH