Toronto, Ontario – October 30, 2020 – Excellon Resources Inc. (TSX:EXN, EXN.WT; NYSE:EXN; FRA:E4X2) (“Excellon” or the “Company”) is pleased to announce the filing of an independent technical report for the Evolución Polymetallic Project in Zacatecas, Mexico with an effective date of August 31, 2020. The updated Mineral Resource Estimate for the Calvario and Lechuzas Zones on the Evolución Project in Zacatecas, Mexico was previously announced on September 17, 2020. A copy of the Technical Report is available on both SEDAR at http://www.sedar.com and the Company’s website at www.excellonresources.com.