Tenaris SA engages in the manufacture and supply ... It operates through the Tubes and Others segments. The Tubes segment consists of the production and sale of both seamless and welded steel ...

Tube mill’s wastewater treatment shows signs of improvement after more fines and upgrades ...

Tenaris SA ( ($TS) ) just unveiled an announcement. Tenaris S.A. announced the repurchase of 2,392,510 ordinary shares from January 27 to January ...