Nevada Lithium Announces Significant Amounts of Critical Minerals Rubidium and Cesium Within its Bonnie Claire Lithium Project

VANCOUVER, British Columbia, Sept. 17, 2025 (GLOBE NEWSWIRE) -- Nevada Lithium Resources Inc. (TSXV: NVLH; OTCQB: NVLHF; FSE: 87K) (“Nevada Lithium” or the “Company”) is pleased to announce significant rubidium (Rb) and cesium (Cs) mineralization has been identified within existing drill core on its 100% owned Bonnie Claire lithium project (the “Project” or “Bonnie Claire”), located in Nye County, Nevada. Initial test work indicates these elements have advanced through the initial lithium/boron recovery stages of the Project’s Preliminary Economic Assessment (“PEA”) flow sheet and are present in the Pregnant Leach Solution (“PLS”).