GPC is a joint venture between TenarisSaudiSteelPipes, German Erndtebrücker Eisenwerk (EEW) and local shareholders.

It is located in  Jubail City, and produces LSAW pipes from 16” to 60” for the energy, industrial and construction segments of the Middle East and North Africa. Its yearly production capacity has recently been doubled to reach 400 thousand tons, with additional investments done in a new forming and finishing line.