By Rod Nickel and Laura Sanicola

WINNIPEG, Manitoba/NEW YORK (Reuters) – U.S. oil refineries are moving aggressively to produce renewable diesel, partly to cash in on Canada’s greener fuel standard before Canadian refiners modify their own plants.

Canadian Prime Minister Justin Trudeau’s government intends to present its Clean Fuel Standard this year, aiming to cut 30 million tonnes of emissions by 2030.

Renewable diesel, made by processing spent cooking oil, canola oil or animal fats, can be used in high concentrations or without blending in conventional diesel engines.

So far, Canadian companies have been slow in preparing to make the fuel, with only three projects publicly announced, said Ian Thomson, president of the Advanced Biofuels Canada industry group.

At least five U.S. refiners have announced plans to produce renewable diesel or said they are considering it, including Phillips 66 and HollyFrontier Corp


“This is Canada’s to lose,” Thomson said. “If Canada’s refiners want to get left out of the game, they will dig their heels in and oppose the standard. Meanwhile, the Americans will build.”

Renewable diesel is a niche market, making up just 0.5% of the 430-billion gallon per year global diesel market, according to investment bank Morgan Stanley.

Greenhouse gas emissions from renewable diesel and traditional biodiesel are typically 50% to 80% lower than conventional diesel.

U.S. states such as Colorado and Washington are moving toward such standards and along with Canada’s fuel standard, a sufficient market is developing, said HollyFrontier executive Tom Creery, on the company’s second-quarter earnings call.

Suncor Energy Inc

, Canada’s second-biggest oil producer, has been considering a renewable diesel plant in Montreal, but the pandemic slowed its progress, said Chief Sustainability Officer Martha Hall Findlay.

Canadian refiners face longer regulatory delays than competitors in the United States, setting them at a disadvantage,