Here you're just repeating the assertion I called into question ("they are simply cheaper to operate") -- or more precisely you are implying it. Does your not repeating it outright mean you mean to slowly distance yourself from it?
If you have evidence that there is a fleet of electric trucks anywhere (big enough to make a dent in China's transport needs) whose actual total cost proved to be less than a fleet of diesels doing the same work would have cost, then share it. If all you have to offer is words to the effect that "an examination of the relevant technologies by any competent analyst will of course find that the battery-powered fleet would be cheaper", then I repeat my assertion.
I was not in fact repeating the prior assertions. I was explaining why we know they are cheaper to operate. Because we know the costs of both them and the alternative. No fancy deductions needed where we're arguing "well electricity is cheaper than diesel but we don't know how much they use" or something.
I am certainly not backing down from the claim that "they are simply cheaper to operate". That is an absolutely trivial claim that is entirely obvious to anyone even remotely familiar with numbers in this space.
I would note I was discussing trucks that swap batteries - and thus the "paying drivers to wait around while trucks recharge" step doesn't exist. I'll also note all the other costs you are listing are capital costs not operational ones. Broadly speaking for most uses we appear to have crossed the threshold where the total cost of ownership is lower for most tasks, but for some niches (like "ice road shipping") I doubt the buildout is worth it (yet).