I could not see anywhere if the ban is in place. Just that the infra is apparently not ready. But considering their cheap electrical energy, and if they have a good distribution network alreadyin place, this can be done rather very well. But an outright ban doesn't make any sense. Banning non hybrid ICE might be a good idea, considering the reason cited is lack of foreign reserves.
But just getting any cheap EV from china without maintenance commitment, is awful.