... , corrugated steel sheets/plates steel coil, steelsheets/ plates, corrugated steel sheets/plates steel coil, steel sheets/ plates, corrugated ... plates ; cold rolled corrugated steel sheets/plates. steel coil, steel sheets/ plates TECHNIQUE hot rolled-cold rolled-galvanized ... PPGI galvanized/galvalume /aluzinc/PPGI/PPGL/cold rolled steel coil—sheets/plates—corrugated sheets/plates. hot rolled-cold ...