 LUXEMBOURG, March 29, 2021 GLOBE NEWSWIRE -- Tenaris S.A. NYSE and Mexico: TS and MTA Italy: TEN filed today its 2020 Annual Report and its 2020 Sustainability Report with the Luxembourg Stock Exchange and with the other securities regulators of the markets where its securities are listed. These two reports which contain all the financial and non-financial information required by applicable Luxembourg law for the year ended December 31, 2020, including Tenariss consolidated financial statements as of and for the year ended December 31, 2020, Tenariss annual accounts as at December 31, 2020, and their related external auditors reports and consolidated management report and certifications may be downloaded from the Luxembourg Stock Exchanges website at and are available on Tenariss website at ir.tenaris.com. 