Frontier Lithium Inc. engages in the acquisition, exploration, and development of lithium mining properties in Canada. The company's flagship property is the Pakeagama Lake Property lithium project, which consists of four mining leases and 98 mining claims covering an area of approximately 28,279.8 hectares located north of Red Lake, Ontario, Canada. It also produces spodumene concentrate and battery-quality lithium salt products. The company was formerly known as Houston Lake Mining Inc. and changed its name to Frontier Lithium Inc. in May 2016. Frontier Lithium Inc. was incorporated in 1995 and is headquartered in Val Caron, Canada.