https://www.avient.com/news/polyone-announces-further-realignment-north-american-assets-acquired-spartech
These actions will include aligning assets that were acquired as part of the 2013 acquisition of Spartech with PolyOne’s Performance Products and Solutions (PP&S) segment.
These assets are primarily located in Ramos, Mexico and will now operate within Producer Services, a business unit of PP&S, which has headquarters in Seabrook, Texas.
https://www.avient.com/news/polyone-accentuates-what’s-possible-application-specific-materials-and-design-npe-2018
COMPTEK™ High Temperature Formulations: Eighteen months ago, PolyOne acquired COMPTEK (Diez, Germany), a specialist in formulations based on extreme-heat polymeric materials such as PEEK, PES, PEI, PPS, PSU and PPSU.
