Dallas-based HF Sinclair to end base oil refining at Mississauga, Ont., plant

Dallas-based HF Sinclair will end base oil refining at its Mississauga, Ont., plant by 2027, shutting down Canada's largest producer of the refined oils used in engines, turbines and industrial machinery, Unifor says. "This is a reckless decision made in a Dallas boardroom by people who will never h...