Millennial Lithium: Extended Pumping Tests indicate Robust Pasto Grandes Lithium Aquifer

Millennial Lithium Corp.

VANCOUVER, BRITISH COLUMBIA--(Marketwired - July 10, 2017) - Millennial Lithium Corp. (TSX VENTURE:ML)(FRANKFURT:A3N2)(OTCQB:MLNLF) ("Millennial" or the "Company") is pleased to report encouraging results from an extended pumping test of the first production scale well at its Pastos Grandes Project in Salta, Argentina. Pumping well PGPW16-01 was installed in late 2016 to complete extended pumping of the lithium brine to determine the robustness and chemical variation of the aquifer over an extended period. At a pumping rate of 27.7 litres/second (l/s), the lithium content remained very consistent over the 60 hour period. The drawdown over 24 hours was approximately 9 metres (m) with very rapid recovery.