5N Plus Inc. produces and sells specialty metals and chemicals in North America, Europe, and Asia. The company operates through two segments, Specialty Semiconductors and Performance Materials. It offers semiconductor compounds, semiconductor wafers, metals, epitaxial semiconductor substrates, solar cells, and assemblies. The company also provides active pharmaceutical ingredients, specialized chemicals, commercial grade metals, alloys, engineered powders, and recycling services. It serves renewable energy, security, space, pharmaceutical, medical imaging, manufacturing, electronic, and industrial application markets. 5N Plus Inc. is headquartered in Montreal, Canada.