FILE PHOTO: An aerial view shows the brine pools of SQM lithium mine on the Atacama salt flat in the Atacama desert of northern Chile, January 10, 2013. Picture taken January 10, 2013. REUTERS/Ivan Alvarado/File Photo
FILE PHOTO: An aerial view shows the brine pools of SQM lithium mine on the Atacama salt flat in the Atacama desert of northern Chile, January 10, 2013. Picture taken January 10, 2013. REUTERS/Ivan Alvarado/File Photo