
A recently signed MOU will place a plastics recycling operation at SWACO’s Green Economy Business Park near Columbus, Ohio. | Alexander Lukatskiy/Shutterstock
The U.S. subsidiary of Thailand-based plastic manufacturer PTT Global Chemical announced that it plans to build its new recycled plastic manufacturing plant in central Ohio.

Marissa Heffernan worked at Resource Recycling from January 2022 through June 2025, first as staff reporter and then as associate editor. Marissa Heffernan started working for Resource Recycling in January 2022 after spending several years as a reporter at a daily newspaper in Southwest Washington. After developing a special focus on recycling policy, they were also the editor of the monthly newsletter Policy Now.






