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Tenaris's controlling shareholder files an amendment to Schedule 13D in response to Tenaris's ongoing share buyback program [Yahoo! Finance]

Tenaris S.A. American Depositary Shares  (TS) 
Last tenaris s.a. american depositary shares earnings: 2/19 04:34 pm Check Earnings Report
US:NYSE Investor Relations: ir.tenaris.com
PDF EXM Italy: TEN) (“Tenaris”, or the “Company”) announced that its indirect controlling shareholder San Faustin S.A. and its direct controlling shareholder Techint Holding [Read more]