flat-rolled products of iron or non-alloy steel, of a width of >= 600 mm, not in coils, simply hot-rolled, not clad, plated or coated, with patterns in relief directly due to the rolling process "ecsc"

Write the above sentence using proper case.
Flat-rolled products of iron or non-alloy steel, of a width of >= 600 mm, not in coils, simply hot-rolled, not clad, plated or coated, with patterns in relief directly due to the rolling process "ECSC"