KapStone Paper and Packaging Corporation (KapStone) is an integrated manufacture and sale of unbleached kraft paper and corrugated products for industrial and consumer markets. During the year ended December 31, 2012, the Company produced 1,558,111 tons of unbleached kraft paper, of which nearly 77% was sold to third party converters or shipped to its corrugated products manufacturing plants based in the United States and 23% was sold to foreign based customers. In 2012, the corrugating plants produced and sold about 383 million tons or 6.2 billion square feet (BSF) of corrugated products in the United States. As of December 31, 2012 the Company operated 14 corrugated products manufacturing plants, comprised of six box plants, six sheet plants, and two sheet feeder plants. In July 2013, the Company completed the acquisition of Longview Fibre Paper and Packaging, Inc.