You need to understand: for every tariff the US places on China, the more excess industrial capacity that China needs to direct elsewhere. It goes for steel, autos and more. This means, since America sanctioned Chinese steel, China has been dumping their steel into Canadian markets. With the excess electric car capacity unable to be absorbed by America, China wants to direct it elsewhere. If they start exporting to Canada, this excess capacity will completely destroy automotive manufacturing in Canada, leading to mass layoffs and entire industrial supply chains falling apart. This will inevitably lead to political instability as a large portion of second tier cities in Ontario start having a labour crisis.

This is evidently not ideal. I bore witness to manufacturing completely leave my hometown, third tier city over the span of a decade. Today, there is little economic opportunity in that town, with massive drug abuse, and petty crime. It used to be a nice place, and working in a factory earned you an honest living. Unfettered trade with China killed places like this, destroying an entire generation.

At the end of the day, wanting electric cars from China depends on your values, do you want incredibly cheap electric vehicles, even if it means destroying an entire industry that the largest province in the country relies upon? Or do you want to maintain a functional manufacturing base that is critical to political and social stability?