I doubt the Canadians want their economy flooded with Chinese goods ("dumping" - selling goods at less than cost) - which destroys local industry.
This was predicted in The Economist awhile back, that if the US blocked Chinese imports a tsunami of Chinese goods would flood other countries and now it's happening. Those countries will also, in turn, erect trade barriers, or suffer the devastation that massive Chinese dumping causes.
So it's a nice protest gesture, but it's a cutting off your nose to spite your face gesture.
This was predicted in The Economist awhile back, that if the US blocked Chinese imports a tsunami of Chinese goods would flood other countries and now it's happening. Those countries will also, in turn, erect trade barriers, or suffer the devastation that massive Chinese dumping causes.
So it's a nice protest gesture, but it's a cutting off your nose to spite your face gesture.