There's not really NEV oversupply, the EV adoption curve will keep shooting up from 50% to 100%, many PRC EV companies will die from competition/pricewar consolidation not broader oversupply, since EV industrial base is still undersupply relative to 100% adoption curve.
Oversupply is in legacy ICE displacement due to rapid domestic EV penetration. "Zero-milage used car" accounting trick is primarily to export excess capacity of gasoline cars (now that EV has taken over) that aren't moving domestically anymore. MOST of PRC exports are ICE, IIRC 60-80%, there's plenty of global demand for ICE still. Pushing domestic sku new car with crushed domestic demand as "used" exports where there's plenty of demand = meet sales target, but less through discounts but import fees engineering - used cars circumvent import duties, certifications, warranty requirements etc. It's a lifehack to unload domestic ICE inventory, not EV. This also likely transient effect because NEV transition in PRC happened so fast ICE manufacturer that target domestic market caught flat footed. They need a few years to either retool to EV or shift primarily to target export markets that still has appetite for affordable gasoline cars.
