June 28 (Reuters) - Pilbara Minerals Ltd PLS.AX :
* Says reached agreement with Lithium Australia NL
* Agreement to jointly evaluate commercial potential of a new low-cost
processing technology for the production of Lithium carbonate
* Says Pilbara will work with Lithium Australia to progress the commercial
evaluation of the sileachtm process
* Source text for Eikon ID:nASXryY16