We are in the grating industry, now we need to import from China Hot Rolled Coils with the specifications as follows:Qty: 1500 TM Type HRC (Hot Rolled Coils): Mill Edge Max Witdh : 1400 mm Min. Width: 1200 mm Max weight per coil : 21TM Inner Minmum Diameter: 590 mm Inner Maximum Diameter: 780 mm Outer Maximum Diámeter: 1800 mm Thickness: 5 mm (+/- 0.5 mm) y 3 mm (+0.5 mm) Quality: AST; A-569 / ASTM A-36 or similar.