5E Advanced Materials Launches Ferroboron Trial Program to Strengthen U.S. Supply Chain for Magnets and Steel

5E Advanced Materials Introduces Ferroboron Trial Program To Support U.S. Mine-To-Magnet Supply Chain

5E Advanced Materials, Inc. (NASDAQ: FEAM) announced the commencement of trials to evaluate the production of magnet-grade ferroboron. This program utilizes the company’s own boric acid as feedstock to support its downstream derivative strategy.

Program Objectives & Timeline

Ferroboron, a crucial iron-boron alloy, is essential for enhancing specialty steel and manufacturing NdFeB permanent magnets. Because the United States lacks domestic production capacity, it relies entirely on imports for this material, creating significant vulnerabilities in both steel and magnet supply chains. By the first half of 2026, the Company will deliver qualified samples to specialty steel and NdFeB magnet manufacturers for evaluation. This program will provide essential data, including material chemistry, impurity profiles, particle sizing, and preliminary mass/energy balances to support process design and economic feasibility studies.

According to Towards Chemicals And Materials Analytics and Consulting, the boron nitride powder market size accounted for USD 1.55 billion in 2025 and is predicted to increase from USD 1.67 billion in 2026 to approximately USD 3.3 billion by 2035, expanding at a CAGR of 7.85% from 2026 to 2035 as product demand in the electronics and semiconductor sectors is increasing rapidly across the globe.

About 5E Advanced Materials, Inc

5E Advanced Materials aims to become a leading, vertically integrated global supplier of refined borates, specialty boron materials, and associated calcium co-products. The company is positioned to secure the U.S. domestic supply chain for these critical materials, with potential for lithium by-product production.

Electronics and Semiconductor Demand Accelerates the Boron Nitride Powder Market

• The miniaturization and high-performance needs of modern electronic devices require materials that can handle high heat while remaining electrically insulating.
• Rising oil prices have increased the focus on enhancing efficiency, fuelling the use of boron nitride in industrial lubricants and coatings.
• There is an increasing industry shift towards sustainable and eco-friendly materials, for which boron nitride is a perfect candidate.
• The lifting of restrictions and surge in manufacturing in the aerospace industry boost demand for coatings and insulation.