Juan Ignacio Langlois Margozzini

Metrogas SA engages in marketing and distribution of natural gas. It serves industrial, commercial, and household customers. The company was founded on May 26, 1994 and is headquartered in Santiago, Chile.

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.

Minera Las Cenizas SA engages in the mining, exploration, exploitation, processing, smelting, and refining of metals and minerals. The firm specializes in copper, silver, gold, and molybdenum minerals. It also handles the transportation and processing of the above-mentioned resources. The company was founded on June 23, 1978 and is headquartered in Santiago, Chile.

Sociedad Productores de Leche SA produces milk and dairy products. It offers butter, cheese, creams, honey and desserts among others, catering not only to the everyday consumer but to the food service industry as well. The company was founded in 1949 and is headquartered in Santiago, Chile.