The new energy automobile industry is an industrial chain formed by the interconnection of production service departments related to new energy automobile . It involves multiple links, many fields in the upper, middle and down stream. The upstream is mainly the production of basic raw materials for the production of key components of new energy automobile . Such as rare earths, electrode materials, separators, electrolytes, silicon steel etc .; the midstream mainly includes main components such as power batteries, motors, electronic control systems, gearboxes, steering gear and new energy automobile production links; downstream includes charging, supporting facilities, automobile sales leasing, battery recycling, after-sales service etc.
