LUXEMBOURG -- (MARKET WIRE) -- 04/01/08 --  Tenaris S.A. (NYSE: TS)
(BAE: TS) (MXSE: TS) (MILAN: TEN) announced today that it has
completed the previously announced sale to General Electric Company
(GE) of its Hydril pressure control business for a total
consideration of US$1,115 million.

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

Contact:
Nigel Worsnop
Tenaris
1-888 300 5432
www.tenaris.com