Klabin SA engages in the manufacture of paper and board for packaging, corrugated board packaging, and industrial bags. It operates through the following business segments: Forestry, Pulp, Paper and Converting. The Forestry segment is responsible for the planting and growing pine and eucalyptus trees, as well as selling timber or logs to third parties in the domestic market. The Pulp segment refers to the production and sale of short fiber bleached pulp, long fiber bleached pulp, and fluff pulp in the domestic and foreign markets. The Paper segment is involve in the production and sale of cardboard, kraftliner and recycled paper rolls in the domestic and foreign markets. The Conversion segment provides corrugated cardboard boxes, corrugated cardboard, and industrial sacks in the domestic and foreign markets. The company was founded in 1899 and is headquartered in Sao Paulo, Brazil.