5N Plus Inc. produces and sells specialty semiconductors and performance materials in the Americas, Europe, Asia, and internationally. It offers semiconductor compounds, semiconductor wafers, metals, epitaxial semiconductor substrates, ultra-high purity metals, space 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, and industrial application markets. The company is headquartered in Montreal, Canada.