Tenaris Files Annual Report 2008

LUXEMBOURG -- (MARKET WIRE) -- 04/30/09 --  Tenaris S.A. (NYSE: TS)
(BAE: TS) (MXSE: TS) (MILAN: TEN) announces that it has filed its
annual report for the year ended December 31, 2008 with the
Luxembourg Stock Exchange. The annual report can be downloaded from
the Luxembourg Stock Exchange's website at www.bourse.lu and from
Tenaris's website at www.tenaris.com/investors.

Holders of Tenaris's shares and ADSs, and any other interested
parties, may request a hard copy of the annual report, free of
charge, at 1-888-300-5432 (toll free from the United States) or
52-55-5282-9969 (from outside the United States).

Tenaris is a leading global supplier of steel tubes and related
services for the world's energy industry and certain other industrial
applications.

Giovanni Sardagna
Tenaris
 1-888-300-5432
www.tenaris.com


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