ZAP Signs Electric Car Joint Venture with China’s Largest Luxury Bus Manufacturer Youngman Auto Group to Make Electric and Hybrid Cars , Trucks and Buses for Joint Venture JINHUA CITY, China and SANTA ROSA, Calif., Sept. 21 /PRNewswire- FirstCall/ — In a joint statement released today, USA electric car pioneer ZAP (BULLETIN BOARD: ZAAP) and Youngman Automotive Group, China’s number one luxury motor coach and high-quality commercial truck ….. Team Autoblog Green …