SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders of Silvercorp Metals, Inc., of Upcoming Deadline — SVM NEW YORK -- Pomerantz Grossman Hufford Dahlstrom & Gross LLP has filed a class action lawsuit against Silvercorp Metals, Inc., ("Silvercorp" or the "Company") and certain of its officers. ... [News Source]