Klabin. 

Klabin S.A., an influential company with global and domestic Brazilian operations, is a significant force in the paper and pulp industry through its various subsidiaries. Its extensive activities are primarily segmented into Forestry, Paper, Conversion, and Pulp. The Forestry division oversees the planting and management of pine and eucalyptus forests, along with the commercial distribution of wood logs. Under the Paper segment, Klabin produces and sells a range of paper products, including cardboard, kraftliner, and recycled paper, typically supplied in reels. The Conversion unit is dedicated to manufacturing and marketing corrugated boxes and sheets, as well as industrial bags. Meanwhile, the Pulp segment focuses on generating and selling different kinds of pulp, such as short fiber, long fiber, and fluffed varieties. Beyond these core industrial operations, Klabin also engages in reforestation projects, the production of phytotherapic goods, and the hotel business. Furthermore, the company provides port services, custom packaging solutions, and financial services, while also holding investments in other entities. Founded in 1899, Klabin S.A. is headquartered in São Paulo, Brazil.