Tenaris dalmine hi-res stock photography and images - Alamy
Tenaris increases stake in Usiminas control group
TS: Should Investors Be Excited About Tenaris' Acquisition?
Tenaris Investor Day 2016 | Our annual investor day event took place today at the New York Stock Exchange. Watch members of our Tenaris Executive Committee ring the closing bell on...
Can Tenaris SA (TS) Stock Rise to the Top of Energy Sector Thursday?
Tenaris S.A. (NYSE: TS) Rings The Closing Bell® - YouTube
What's in the Cards for Tenaris (TS) This Earnings Season?