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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 40 - F [ ] Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or [ X ] Annual report pursuant to Section 13 ( a ) or 15 ( d ) of the Securities Exchange Act of 1934 For fiscal year ended : March 31 , 2021 Commission File number : 001-34184 SILVERCORP METALS INC . ( Exact name of Registrant as specified in its charter ) British Columbia , Canada ( Province or Other Jurisdiction of Incorporation or Organization ) 1041 ( Primary Standard Industrial Classification Code Number , if applicable ) Not Applicable ( I.R.S. Employer Identification Number ( if applicable ) ) Suite 1750-1066 West Hastings Street Vancouver , British Columbia V6E 3X1 , Canada ( 604 ) 669-9397 ( Address and Telephone Number of Registrant's principal executive office ) Corporation Service Company 84 State Street , Boston MA 02109 617-227-9590 ( Name , Address and Telephone Number of Agent for Service in the United States ) Copies to : Christopher L. Doerksen Dorsey & Whitney LLP 701 Fifth Avenue , Suite 6100 Seattle , Washington 98104 ( 206 ) 903-8800 Securities registered or to be registered pursuant to Section 12 ( b ) of the Act : Title of Each Class Common Shares , without par value Trading Symbol SVM Name of Each Exchange On Which Registered NYSE American Securities registered or to be registered pursuant to Section 12 ( g ) of the Act : none Securities for which there is a reporting obligation pursuant to Section 15 ( d ) of the Act : none For annual reports , indicate by check mark the information filed with this Form : [ X ] Annual information form [ X ] Audited annual financial statements