NewPage Corporation (NewPage) announced Friday that the U.S. Bankruptcy Court for the District of Delaware in Wilmington has confirmed the company's chapter 11 plan, according to a newswire report on Friday. NewPage, headquartered in Miamisburg, Ohio, is a leading producer of printing and specialty papers in North America with $3.5 billion in net sales for the year ended Dec. 31, 2011. The company owns paper mills in Kentucky, Maine, Maryland, Michigan, Minnesota and Wisconsin with a total annual production capacity of approximately 3.5 million tons of paper.