General Manuel Belgrano Railway projects to run passenger services between La Quiaca and San Salvador de Jujuy, both cities in Jujuy Province. The main lines departed from Retiro station in Buenos Aires to the north through the provinces of Buenos Aires, Santa Fe, Córdoba, Santiago del Estero, Tucumán, Chaco, Formosa, Salta, Jujuy, San Luis, Mendoza, San Juan, La Rioja and Catamarca. In 1876, Ferrocarril Central Norte started services from Córdoba to Tucumán. It was the first metre gauge in Argentina, mainly due to economic reasons. It had been built by the Argentine State to expand Central Argentine Railway network (Rosario-Córdoba), a British-owned company by
Formosa Plastics Corp Group. In April 2016, Formosa was blamed by numerous protesters and media outlets for mass fish deaths in four provinces of Vietnam since April 6. On 30 June 2016, the Vietnamese government officially concluded that the local Formosa affiliate steel plant was responsible for the marine ecological disaster. Formosa agreed to pay compensation of 500 Million US$ and publicly apologized for the disaster. There are, however, rumors that the apology was issued under coercion from the Vietnamese government. Formosa Plastics Corp Formosa Plastics Corporation () () is a Taiwanese plastics company based in Taiwan (formerly called "Formosa") that primarily produces