 Trading Symbol: TSXNYSE AMERICAN: SVM VANCOUVER, BC, April 28, 2021 PRNewswire - Silvercorp Metals Inc. Silvercorp or the Company TSX: SVM NYSE American: SVM announces that the Company has been granted three exploration permits of 48.8 square kilometres in area, covering depth extensions of three mining permits, SGX, HPG, and TLP-LME-LMW, at the Ying Mining District. Previously, the exploration activities underneath the mining permits were covered by a joint venture agreement between the Company and the Department of Natural Resources of Henan Province. 