Canada¡¯s retaliation against U.S. President Donald Trump¡¯s steel and aluminum tariffs includes proposed duties on maple syrup, a nod to a national symbol and a powerful industry in the French-speaking province of Quebec that could hurt producers in Maine.

While small in dollar value, the tariff shows how Canada¡¯s retaliation has turned a dispute over metals into a broader conflict, touching many sectors.

Quebec, Canada¡¯s second-largest province by population, accounted for about 72 percent of the world¡¯s production in 2017, but U.S producers were eating into Canada¡¯s market share.