Patricio Bas

Celulosa Arauco y Constitución SA is engaged in the production and sale of forestry, cellulose, and wood products. It operates through the following segments: Pulp, Wood Products, and Forestry. The Pulp segment sells long fiber and short fiber bleached pulp, raw pulp, and pulp fluff. The Wood Products segment includes plywood, medium density fiberboard, and sawn wood. The Forestry segment produces and trades logs, pulpables logs, posts, and chips from the forests of radiata pine and taeda, eucalyptus globulus and nitens. The company was founded on October 28, 1970 and is headquartered in Santiago, Chile.

Part of AntarChile SA, Forestal Los Lagos SA is a Chilean company that provides forestry services. The company is based in Puerto Varas, Chile. Forestal Los Lagos was acquired by Forestal Valdivia SA from Xstrata Plc on January 17, 2005.