Powertrain acceptance must be independently reviewable. Procurement personnel can first collect inquiries, completed sales, days in inventory, price reductions, and customer-objection records, then confirm that they point to the same contract, lot, or VIN. Documents that cannot be matched should remain pending verification and cannot be used to remove the risk of focusing only on purchase price while ignoring turnover, discounting, and after-sales confidence. Final action must follow the boundary that residual-value forecasts use ranges and are regularly calibrated with local transaction data.
For completing the record form, see What documents are recommended for importing used cars from China?.