On March 18, 2025, CoolSeal USA Inc., Inteplast Group Corporation, SeaCa Plastic Packaging, and Technology Container Corp. (collectively “Petitioners”), filed a petition for the imposition of ...
North America's largest film and sheet maker is getting even bigger. Inteplast Group is acquiring CoolSeal USA LLC, a maker of polypropylene corrugated sheeting and boxes made from those sheets in ...
A group of domestic producers of polypropylene corrugated boxes filed antidumping and/or countervailing duty petitions on polypropylene corrugated boxes from China and Vietnam. Investigations related ...