** Shares of ChemX Materials CMX.AX jump as much as 30% to
A$0.130, posting their biggest intraday pct gain since Aug. 18,
2022
** Material technology firm says it has signed a non-binding
memorandum of understanding with U.S.-based battery technology
co C4V
** Says MoU to progress co's high purity manganese (HPM)
project and work towards HPM offtake deal
** Shares touch their highest level since March 8
** Volumes are 2.1x the 30- day average of 58,609 shares
** Stock has fallen ~50% YTD, as of last close
(Reporting by Echha Jain in Bengaluru)
((Echha.jain@thomsonreuters.com))