Sierra Metals
LUIS MIGUEL AYALA CASTRO is an experienced database administrator currently working at Sierra Metals Inc. since August 2023. Previously, LUIS served as a Database Technician at Explomin del Peru since June 2021, and held the position of Database Analyst at Compañía Minera Lincuna S.A. from November 2020 to June 2021. LUIS also gained experience as a Database Assistant at Compañía Minera Raura from May 2018 to June 2020. Educational qualifications include a Bachelor's degree in System Engineering from Universidad Continental (2019-2023), a Technical degree in Geology from Centemin (2015-2016), and a Technical degree in Computer Science from ITEC - Huancayo (2001-2004).
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Sierra Metals
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Sierra Metals Inc, formerly Dia Bras Exploration Inc, is a Canada-based mining company. The Company is focused on the production, exploration and development of precious and base metals in Peru and Mexico. The Company owns interest in the polymetallic Yauricocha Mine in Peru and in the Bolivar and Cusi Mines in Mexico. In addition to its producing mines, the Company also owns various exploration projects in Mexico and Peru. The Company operates under the following segments: Peru- Yauricocha Mine and Mexico - Bolivar and Cusi Mines. The Yauricocha Mine is a Silver-Lead-Zinc-Copper-Gold property comprised of more than 17, 000 hectares. The Bolivar Mine is a Copper-Silver-Gold property comprised of approximately 15, 000 hectares. The Cusi Mine is a Silver-Lead-Zinc-Gold property comprised of more than 11, 000 hectares.