Dear Madame / Sir, This is a request for raw materials for our factory. These are the specifications of the products manufactured by the  the steels used for production. Thank you for your cooperation. Production description: rolled u, c, g and galvanized steel profiles boxes Quantity: 30,000 tons per year steel description: hot dip galvanized, electro galvanized, prepared and cold coatings. quality of steel: dx51-52-53-54, s220gd-s450gd, h220 lad-h340 lad etc. thickness: 0.7 mm - 2.00 mm roll width: min. 500 - 1500 mm width of the cut rolls: min. 70 mm Best regards.