LUXEMBOURG–( EMWNews – April 1, 2008) – 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.