Invitation to 121 Mining Investment London

Toronto, Ontario–(Newsfile Corp. – November 15, 2023) – Sierra Metals Inc (TSX: SMT) (OTC PINK: SMTSF) is pleased to announce the company is participating in the upcoming 121 Mining Investment Conference in London. 121 Mining Investment London will be hosting over 175 mining companies and more than 500 sophisticated investors for two days of pre-arranged, targeted 1-2-1 meetings. Alongside the curated schedule of pre-booked meetings matching investors with appropriate projects, the conference programme will provide expert commentary and the latest market intelligence on key industry developments. This year’s event is being held on November 20-21.Any investors who would like to attend 121 Mining Investment London can register for a free pass here: https://hubs.la/Q026gbp80 About 121 Mining InvestmentThe 121 Mining Investment global event series connects portfolio managers and analysts from institutional funds, private equity groups and family offices with mining company management teams for 1-2-1, private in-person meetings. 121 Mining Investment has an ever-expanding global portfolio, currently covering London, New York, Cape Town, Las Vegas, Frankfurt, Sydney, Singapore and Hong Kong, as well as online editions throughout the year. About Sierra Metals IncSierra Metals is a Canadian mining company focused on copper production with additional base and precious metals by-product credits at its Yauricocha Mine in Peru and Bolivar Mine in Mexico. The Company is intent on safely increasing production volume and growing mineral resources. Sierra Metals has recently had several new key discoveries and still has many more exciting brownfield exploration opportunities in Peru and Mexico that are within close proximity to the existing mines. Additionally, the Company has large land packages at each of its mines with several prospective regional targets providing longer-term exploration upside and mineral resource growth potential. For additional Information, please contact:Sierra Metals IncInvestor Relations+1 416 366 7777info@sierrametals.comwww.SierraMetals.com