CEO of ThyssenKrupp Guido Kerkhoff attends a presentation of the Carbon2Chem project of German corporation ThyssenKrupp in Duisburg, western Germany, on July 09, 2019. - Carbon2Chem is a research project of ThyssenKrupp AG and the German Federal Ministry of Education and Research at using emissions from steel production as starting materials for chemical products. (Photo by Ina FASSBENDER / Ina Fassbender / AFP)