The new leader in new energy vehicles. Because its subsidiary Qingdao Ocean New Materials owns the patent for the preparation method of "a fullerene conductive film", Elida has dual main businesses of fans and new energy vehicles, making it the new leader in new energy vehicles. Fans account for the most revenue 50%, and new energy vehicles account for 30% and are increasing year by year. Yilida is the leader in the domestic wind turbine industry, and its wholly-owned subsidiary is the leader in the new energy vehicle on-board power supply industry. OBC has the fifth largest market share, and the top four are all non-listed companies.