5E Advanced Materials Boron Successfully Passes Specialty Glass Trial

In This Article:

The trial demonstrates that 5E's boron is of the highest quality

5E's boron product successfully surpasses a high hurdle in the qualification process, as the specialty glass industry is its most difficult market to qualify product for

HESPERIA, CA / ACCESS Newswire / April 24, 2025 / 5E Advanced Materials, Inc. (NASDAQ:FEAM)(ASX:5EA) ("5E" or the "Company"), a boron and lithium company with U.S. government Critical Infrastructure designation for its 5E Boron Americas Complex, is pleased to announce that the sample boric acid it has supplied to a leading global specialty glass manufacturer successfully produced specialty glass during qualification trials. The results of this successful trial testing advances 5E in the customer onboarding and qualification process.

Mark Zamek, Vice President of Commercial Products at 5E Advanced Materials, commented, "The success of this initial customer trial demonstrates that 5E's boron production is of the highest quality, meeting the rigorous standards of the specialty glass market-the most difficult segment of the market for product to qualify for. We are pleased to achieve this important milestone, allowing us to move forward in the qualification process. 5E will progress through this next phase of this qualification process by shipping significantly larger batches for production scale evaluation. We are encouraged by the progress we have made thus far as we believe this result reflects the quality of 5E's underlying source and production processes, combined with our operational team's ability to meet stringent customer specifications."

During the trial, 5E's product successfully yielded specialty glass and was trialed against other suppliers, with results showing that 5E's boric acid performed as well as or better than the product of other suppliers across every attribute of comparison. The Company looks forward to advancing the qualification process with production scale evaluation to fully qualify 5E's product, which should then segue into further offtake discussions and contract negotiations.

About 5E Advanced Materials, Inc.

5E Advanced Materials, Inc. (NASDAQ:FEAM)(ASX:5EA) is focused on becoming a vertically integrated global leader and supplier of boron specialty and advanced materials, complemented by lithium co-product production. The Company's mission is to become a supplier of these critical materials to industries addressing global decarbonization, food and domestic security. Boron and lithium products will target applications in the fields of electric transportation, clean energy infrastructure, such as solar and wind power, fertilizers, and domestic security. The business strategy and objectives are to develop capabilities ranging from upstream extraction and product sales of boric acid, lithium carbonate and potentially other co-products, to downstream boron advanced material processing and development. The business is based on our large domestic boron and lithium resource, which is located in Southern California and designated as Critical Infrastructure by the Department of Homeland Security's Cybersecurity and Infrastructure Security Agency.