... all the years , delivery time will be very soon .Tianjin Baokunsheng Steel Trading Co.,Ltd is a big company and had more then 15 ... )www.bkssteel.com.cnTianjin Baokunsheng Steel Trading Co.,LtdAdd : Datun Industrial Park of Daqiuzhuang Town , Jinghai County , Tianjin , ChinaMobile:+86-15122350734TEL:+86-22 ...