Not Stelco…Dofasco/ArcelorMittal
https://www.theglobeandmail.com/canada/toronto/article-no-injuries-reported-following-large-explosion-at-hamilton-steel-plant/
https://www.chch.com/dofasco-explosion-caused-during-slag-casting-process/
https://www.cbc.ca/news/canada/hamilton/hamilton-fire-explosion-christmas-day-1.5855111