5E Advanced Materials Live Webinar Highlights Positive Lithium PEA and Fort Cady Development Progress

HESPERIA, CA / ACCESS Newswire / June 4, 2026 / 5E Advanced Materials, Inc. ("5E" or the "Company"), a company focused on becoming a vertically integrated global leader and supplier of refined borates and advanced boron derivative materials, highlighted key takeaways from its live investor webinar, including strengthening boron market fundamentals, commercial progress and emerging growth opportunities. During the webinar, management discussed a tightening global boron market, increasing demand for reliable domestic supply and the Company's ongoing efforts to advance customer discussions and future offtake opportunities.