International Steel Intertrading ( ISI) was established in 2013. We now have established our sales network in several oversea countries.Our main products include: - Steel coils: GI, GL, PPGI, PPGL- Steel pipe: black steel pipe, Galvanized steel pipeIf you need any information, please kindly contact to: Ms. Sulli LeEmail: sales( dot) dep1( at) isi-steel( dot) comMobile: + 84 902601126Skype: uyenle23