Here's links to the Toronto petroleum wholesaler's product listsI think you will find that all grades (87,89,91) of "gasoline" in the Ontario general market do contain....
Petro-Canada Rack Price - Terminal Rack Prices
If you're interested in our Petro-Canada rack price, here are Suncor Energy's latest terminal rack prices for resellers and wholesale customers. Our rack pricing includes Intra-day, daily, weekly average and twice-weekly average rack prices.
www.petro-canada.ca
If stations are selling premium with ethanol, I would like to know where they're getting it. Petrocan does have a mid-range with 5%, everyone else mixes it at the pump.