Cold rolled steel sheets (CR) have fine surface and excellent work ability. They are used for various purposes including automobiles, home appliances, furniture, office equipments, industrial machines and constructional materials. Due to the economic development and the advancement in consumers’ level, the customers are gradually requiring high quality of diversified and functionalized products. We, POSCO-VIETNAM are making our best efforts to satisfy the customers with the optimum quality and continuous improvement in our products.