Unico Silver Limited engages in the exploration and evaluation of mineral deposits in Australia and Argentina. The company explores for zinc, lead, gold, and silver deposits. Its flagship property includes the Cerro Leon project located in the Santa Cruz province, Argentina. The company was formerly known as E2 Metals Limited and changed its name to Unico Silver Limited in March 2023. Unico Silver Limited was incorporated in 2005 and is based in Melbourne, Australia.