... leading aluminium manufacturer in China, which mainly prodecue Aluminum sheets, coils, foils, circles, checkered plate, color coated products and deep processing and so ... C at sight.13) Surface: Mill finish14) Origin: ChinaPhysical Performence and Chemical Composition of Typical Products Alloy designation SiFe Cu Mn ... -4,9 0,05-0,25_0.250.15 first grade for construction usage plain Aluminium sheet/coil