5N Plus, Inc. engages in producing of chemicals and engineered materials. It operates through the following segments: Electronic Materials and Eco-Friendly Materials. The Electronic Materials segment manufactures and sells products which are used in applications such as security, aerospace, sensing, imaging, renewable energy and various technical industries. The Eco-Friendly Materials segment manufactures and sells products which are used in applications such as pharmaceutical, healthcare, animal feed additive, catalytic and extractive, as well as various industrial materials. The company was founded by Jacques L'Écuyer and Marc Suys on June 1, 2000 and is headquartered in Montreal, Canada.