Dear sir I own you name and aaddress from the google,we are the manufacture of aluminium coil ,our company named longbird cooperation co.,ltd,we would like to establish the friendship and trade between us.our alluminium color coated have get the certification of Hylar5000 and Kynar500.you can see the attachment,we also produce the aluminum coil with the marble and wooden color .if you have any interested in aluminium coil ,you can visit our website:www.longbird.com Best regards Longbird cooperation co.,ltdTel:0086-57686412965Fax:0086-57686421501SincerelyBrice