FILE PHOTO: Rolled up steel sits in the ArcelorMittal Dofasco steel plant in Hamilton 31 May, 2018 Return to: Economía / México responde a EEUU: impondrá medidas equivalentes a aranceles al acero y aluminioFull resolution (1200 × 861) Image navigation Previous Image FILE PHOTO: Rolled up steel sits in the ArcelorMittal Dofasco steel plant in Hamilton, Ontario, Canada, March 13, 2018. REUTERS/Mark Blinch/File Photo GLOBAL BUSINESS WEEK AHEAD