Lake Resources (ASX: LKE; OTC: LLKKF) is an Australian company focused on developing clean lithium utilizing direct extraction technology to develop sustainable, high purity lithium from its flagship Kachi Project, as well as three other lithium brine projects in Argentina. The projects cover 200 sq km in a prime location within the Lithium Triangle, where 40% of the world’s lithium is produced at the lowest cost. Lake's production target is 2022/23. On April 27th, 2020, Lake Resources announced its preliminary feasibility study (PFS)on its flagship Kachi Lithium Brine Project.