Yamana Gold Inc. is a Canadian-based gold mining company that operates mines in Canada, Brazil, Chile, and Argentina. The company was founded in 2003 and is headquartered in Toronto, Ontario. Yamana Gold's primary focus is on the production of gold and silver, but it also produces copper and other base metals. The company's portfolio includes several mines, including the Canadian Malartic mine in Quebec, the Jacobina mine in Brazil, and the Cerro Moro mine in Argentina. Yamana Gold is committed to sustainable mining practices and has implemented several initiatives to reduce its environmental impact. The company is listed on the Toronto Stock Exchange and the New York Stock Exchange.