Celulosa Arauco y Constitución
Celulosa Arauco y Constitución (also called CELCO or ARAUCO) is a Chilean wood pulp, engineered wood and forestry company controlled by Anacleto Angelini's economic group Empresas Copec. In 2006 CELCO/ARAUCO had five pulp mills in Chile and one in Argentina.
Source: Wikipedia — Celulosa Arauco y Constitución (CC BY-SA 4.0)