We are Shanghaitongbao based in Shanghai, China. We are member of TradeKey.com since May, 2012. Our business is related to Minerals & Metallurgy industry and we specifically deal in hr, cr, ga. Please find our product details below: Sell prepainted steel coil General use for roof, for corrugated roofing making, the outside of buildings, structures, tile row plates, deep drawing. Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.