MetalsTech Terre des Montagnes Lithium Inc. and MetalsTech Wells-Lacourciere Lithium Inc., Montreal, Quebec-based lithium exploration companies, filed for bankruptcy on May 20, respectively owing approximately $1.9 million and $492.2 thousand to MetalsTech Limited, an Australian headquartered company that controls a developing portfolio of early stage, hard-rock exploration projects in Quebec. MetalsTech Project Generation Lithium Inc. and MetalsTech Kapiwak Lithium Inc. filed for bankruptcy on May 21, respectively owing approximately $327.5 thousand and $12.7 thousand to MetalsTech Limited. PwC is the bankruptcy trustee for each of the bankruptcy proceedings.