 Trading Symbol TSX: SVM NYSE American: SVM VANCOUVER, BC, Aug. 12, 2021 PRNewswire - Silvercorp Metals Inc. Silvercorp or the Company TSX: SVM NYSE American: SVM is pleased to report results from its exploration programs at the GC silver-lead-zinc mine, Guangdong Province, China. Extensive drilling and tunneling are ongoing at the GC mine with seven rigs currently drilling. 