First Phosphate Corp. operates as a mineral exploration, development, and cleantech company. The company engages in acquiring, exploring, and developing igneous anorthosite rock mineral properties in the Saguenay-Lac-St-Jean Region of Quebec for developing and producing apatite concentrate, magnetite concentrate, and ilmenite concentrate. Its flagship property is Bégin-Lamarche Property in Saguenay–Lac-Saint-Jean, Quebec. The company was formerly known as First Potash Corp. and changed its name to First Phosphate Corp. in June 2022. First Phosphate Corp. was incorporated in 2006 and is based in Vancouver, Canada.