At present, its chips are mainly 90 nanometers
Byd itself is also involved in the chip industry, but mainly car gauge chip, BYD launched IGBT5.0 car gauge chip in 2020, against the domestic peer trench chip, its foundry is Huahong, and the chip is 90 nm process. From this point of view, BYD is involved in chip design, but not in chip manufacturing.