Buin is a commune of Chile, in the Metropolitan Region of Santiago, which forms part of Greater Santiago. Chile, officially the Republic of Chile ( Spanish:) is a country in South America occupying a long and narrow Coastal strip wedged between the Santiago ( (litteraly in spanish Saint James) is the Capital of Chile, and the center of its largest Conurbation ( Greater Santiago As of 1992, it had a population of roughly 52,972, it is a city conformed by the towns of Maipo, Viluco, Linderos, Valdivia de Paine, Alto Jahuel,Los Guindos and El Recurso. Buin is located about 35 km south of Santiago in the Maipo Valley wine region.
buin.cl ,Site Official in Spanish of City of Buin