Patricio Silva Barroilhet

Empresa Nacional del Petróleo SA explores and extracts petroleum. Its activities include refining, commercializing and distribution of hydrocarbons under the brand name Primax. The company has two subsidiaries, Enap Sipetrol SA and Enap Refinerías SA. The company was founded on June 19, 1950 and is headquartered in Las Condes, Chile.

Compañía Minera del Pacífico SA owns and operates mining deposits. Its properties primarily include El Algarrobo Mine located in the III Region, Pellets Plant located in Huasco and El Romeral Mine located in La Serena, IV Region. The company manufactures self-fluxing pellets, fines, pellets, chips and lumps. The firm exports its products to China, Japan, Korea, Indonesia, Malaysia, Peru, Argentina, Australia and the United States of America. Compañía Minera del Pacífico was founded in 1981 and is headquartered in La Serena, Chile.

Part of CAP SA, Cia Industrial de Tubos de Acero SA, also known as Cintac, is a Chilean company that specializes in steel. The company is based in Santiago, Chile. The company sells steel plates, pipes, angles, bars, and beams. The company was founded in 1956. The CEO is Javier Eduardo Romero Madariaga.

Companía Siderúrgica Huachipato SA manufactures iron and steel forgings. It offers grinding, concrete, helical, and CAP-Sol bars; and wire rods, lime stone, and quicklime products. The company is headquartered in Talcahuano, Chile.