The first volleys of a Canada-U.S. trade war were fired Thursday, and the Trudeau government shot back with a threat of special tariffs on wide array of American-made products including mayonnaise, sleeping bags, toilet paper and quiche.

Prime Minister Justin Trudeau slammed U.S. President Donald Trump鈥檚 decision to slap tariffs on Canadian steel, calling the move 鈥渢otally unacceptable.鈥� Effective midnight, Canadian steel transported over the U.S border will face a 25 per cent tariff and aluminum will face a 10 per cent tariff.

Canada responded by matching Trump鈥檚 tariffs with countermeasures on similar steel and aluminum products shipped from the U.S. Those measures would take effect July 1 unless the U.S. retracts its tariffs, Foreign Affairs Minister Chrystia Freeland confirmed.

But Canada went even further, threatening a 10 per cent surtax on a vast selection of products that do not appear to contain steel or aluminum. The taxed goods include candy, condiments, alcohol, toiletries, cleaning supplies, camping gear and boats.

The products on Canada鈥檚 list account for up to $16.6 billion in American-made goods.

Some of the most notable products include:

  • Inflatable boats
  • Toffee
  • 鈥淧izza and quiche鈥�
  • Playing cards
  • Tablecloths and serviettes
  • Roasted coffee (but not decaffeinated)
  • Whisky
  • 鈥淭omato ketchup and other tomato sauces鈥�
  • Maple syrup and maple sugar
  • 鈥淧repared meals, of bovine鈥�
  • Yogurt
  • Sailboats, with or without a motor
  • Sleeping bags

The list, also includes dozens of varieties of steel and aluminum products, including wire, beer kegs and railway tracks.

But the list isn鈥檛 final, Freeland told CTV鈥檚 Power Play on Thursday. The government has launched a 15-day consultation period to hear feedback on the proposals.

鈥淲e expect the consultation to have an impact on the list. That鈥檚 why we consult,鈥� Freeland said Thursday.

Items on the list were strategically chosen to not cause harm to Canadian industries, Freeland said. Everything on the list can be replaced with products made in Canada or from other countries, and the list focuses on finished products rather than items that would be used by Canadian manufacturers.

Freeland pointed out that 50 per cent of American steel exports go to Canada, calling her government鈥檚 countermeasures 鈥渕eaningful.鈥�

Steel and aluminum exports are significant to Canada鈥檚 economy. Every year, Canada produces about 13 million tonnes of steel and 3.2 million tonnes of aluminum. Together, the two industries account for $26 billion of sales.

About half of Canada鈥檚 steel and 80 per cent of aluminum is exported to the U.S.

The trade spat comes amid ongoing NAFTA negotiations between Canada, Mexico and the United States.

In announcing the tariffs on Thursday, U.S. Secretary of Commerce Wilbur Ross noted that Canada and Mexico were initially exempted from Trump鈥檚 tariffs. However, Ross said NAFTA talks are 鈥渢aking longer than we had hoped鈥� and said 鈥渢here is no longer a precise date when they may be concluded.鈥�

Trudeau has spoken with the premiers on Saskatchewan, Ontario and Quebec, which all rely on steel and aluminum.

The Prime Minister鈥檚 Office said they all agreed to 鈥渃ontinue to defend the Canadian steel and aluminum industry from unwarranted tariffs and to stand up for the best interests of all Canadian workers and businesses."

With files from The Canadian Press