Trump says he's taking action to bar Canadian-made products from eligibility for certain U.S. government purchasing contracts.

In a post to his Truth Social platform, Trump said he is directing the General Services Administration — the independent agency that oversees federal government procurement — to remove Canadian-origin products from its "multiple award schedules." 

Those schedules account for more than $50 billion US worth of procurement per year, said Trump, but it's unclear how much of that is made up of Canadian goods.      

"The Canadian Government, including Canadian Provinces, have banned American Small Businesses and Companies from selling into their Government Procurement Markets," said Trump in the post. "From now on, NO RECIPROCITY – NO ACCESS!" 

Trump said the removal would stay in place "unless Canada restores full and fair reciprocity for American Farmers and Companies."