Cyprium Mining Corporation and Valenzuela family acquired certain rights of Potosi silver mine and San Guillermo plant for $0.75 million.

Cyprium Mining Corp, formerly Freyja Resources Inc, is a Canada-based exploration and ore processing company. The Company acquires, operates and develops past producing mines located in Mexico. The Company's segments include processing activities; the exploration, evaluation and development of mineral resources activities, and the corporate activities. The Company's properties include Ogden property, which is located in Ontario, Canada and consists of over four mineral claims; Potosi Silver Mine, and Las Cristinas, which is located in Chihuahua State, Mexico. It owns the exploitation and exploration rights of the Potosi silver mine located in the Santa Eulalia mining district in Mexico; the exclusive rights of possession, usage and operations to the San Guillermo processing facility, as well as all of the exclusive exploration and exploitation rights to a property adjacent to the south of the Potosi silver mine known as La Chinche.