CSI is a reliable firm as trading partner and manufactory. We have remarkable business record and perform well for 20years.We focus on Iranian market and have linked in so many governmental clients and big EPC companys , we invest in manufacturer sector for different products, as well provide financial service. We are also involving in the construction materials' trading like MDF, Gypsum board and etc.Looking forward to hear from you all.Our Contact point:Tel: +86-10-64451833-803