Significant pressure event shoots fireball through vents in the sides and roof of the building.
New contracts maintain wages, benefits, pensions and other terms for 540 USW members.
Chuck Jones told The Washington Post that Trump lied about how many jobs were saved by the deal.
USW’s international president Leo Gerard said the union decided to back off on the issue.
Union says ongoing problems at Essar Algoma, US Steel threatening up to 100,000 industry jobs.
Union is opposing company’s request for permission to stop paying certain benefits to retirees.
Employees ratify six-year deal that guarantees a return to their jobs.
The 22-month long strike involves 130 employees represented by the USW.
Ontario commissioned report reveals contention over whether workers will return to work once a collective agreement is negotiated.
Contract will increase wages by 4.6% over the term of the agreement.
Five-year contract expected to come into effect June 1.
Steelworkers union and the City of Hamilton have filed a joint motion in Superior Court.
Walkout now includes BP Plc. workers at refineries in Ohio and Indiana.
Union rejects Shell’s fourth contract offer, prompts 3,800 workers to walk off the job.
Accused is part of an arbitration settlement worth $1.2 million involving more than 260 laid off mill workers.