The Globe And Mail
More than 80 per cent of the potash used by U.S. farmers comes from Canadian mines, and the costs could skyrocket should tariffs happen
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Trump won’t admit it, but Canadian potash fuels American agriculture
Kate Helmore
14:24
More than 80 per cent of the potash used by U.S. farmers comes from Canadian mines, and the costs could skyrocket should tariffs happen
