Sustaining capex is the capital spending required to support delivery of the current mine plan. Cash operating cost per tonne and sustaining capex per tonne are non-GAAP financial measures and do not have standardized meanings under IFRS and might not be comparable to similar financial measures disclosed by other issuers. Refer to section titled "Non-IFRS and Other Financial Measures" below. 2 Information in this section is presented on a 100% basis of the Cauchari-Olaroz operation; the Company's economic interest is 44.8% 3 The Pozuelos-Pastos Grandes project, ("PPG") includes Ganfeng's wholly owned Pozeulos project, the jointly-owned Pastos Grandes project (85% owned by Lithium Argentina and 15% owned by Ganfeng), and the Sal de la Puna project (65% owned by Lithium Argentina and 35% owned by Ganfeng) in Argentina.