Explosion at Rio Tinto plant in Quebec sends 5 people to hospital
Incident involving carbon monoxide gas used in production is under investigation.
US Steel reports $122M loss in 4Q
Weighed down by restructuring with closing of Hamilton facilities and other costs.
Rio Tinto abandons planned $4 billion Quebec plant
Iron and titanium plant would have created 400 jobs.
Empire sells Winnipeg, Welland steel fabrication plants
Empire Industries is selling its steel fabrication operations in Winnipeg and Welland, Ont. to the Supreme Group, an Edmonton-based steel fabricator.