Planting eucalyptus, one of the main raw material sources to produce paper,has found in Brazil excellent conditions to develop. The country is a reference when it comes to productivity and presents the best growth potential among the sector world players, due to the following factors: Large extension of forest vocation lands, with favorable weather and soil; Biotechnology domain for seedling genetic improvement; Certified management practices and highly qualified manpower. Sources of wealth, social development and environmental preservation, eucalyptus forests, cultivated by the pulp and paper industry, in Brazil, cover 1.8 million hectares. The sector contributes to preserve, recover and study of the biodiversity of 2.9 million hectares of native forests, Atlantic Forest among them.