Mount Vernon, Ill. — Manner Polymers has opened a $54 million, 100 percent solar-powered PVC compounding plant in Mount Vernon, expanding its annual production capacity by 100 million pounds and ...
NANTONG, JIANGSU, CHINA, March 17, 2026 /EINPresswire.com/ — When global procurement teams search for a dependable, scalable source of polymer film and compound ...