Up North Plastics, Inc., a subsidiary of Poly-America, specializes in manufacturing high-quality agricultural plastics including silage bags, grain bags, and bunker covers. They use premium polyethylene resins and maintain stringent quality control throughout production. Their products are designed for agriculture, focusing on durability and reliability, with a comprehensive distribution network that provides excellent service. Up North Plastics emphasizes innovation through continuous research and development, ensuring high-quality standards and timely product delivery.