MM Board & Paper has introduced MM POLAR PLUS, a new machine-finished bleached kraft paper designed for food and non-food packaging applications. Maufactured at the company's mill in Kwidzyn, Poland, the machine-finished bleached kraft paper is available in grammages of 40g/m², 45g/m² and…This story appeared on finance.yahoo.com , 2026-08-11 09:44:35.