Alleima, is a global manufacturer of high value-added products in advanced stainless steels and special alloys. We offer advanced tubing solutions for every stage of the hydrogen value chain, from production in electrolysers to distribution and end use in fuel cells. With deep knowledge of hydrogen embrittlement, stress corrosion cracking, and related challenges, our team helps customers select alloys for long-term safety and efficiency. Our fully integrated value chain, from R&D to end-product, ensures industry-leading technology, quality, sustainability, and circularity. Alleima, with headquarter in Sandviken, Sweden, had approximately 6,500 employees and revenues of about 20 billion SEK in about 80 countries in 2024.