Marimaca Copper Corp. engages in the acquisition, exploration, and exploitation of mineral properties and projects located in Chile. The company explores for copper, iron ore, gold, and other base and precious metals. It principally holds 51% interests in Marimaca copper oxide project located in the Antofagasta Region of northern Chile. The company was formerly known as Coro Mining Corp. and changed its name to Marimaca Copper Corp. in May 2020. Marimaca Copper Corp. was incorporated in 2004 and is headquartered in Las Condes, Chile.