By Katrina Hamlin HONG KONG, Sept 6 (Reuters Breakingviews) – China’s electric cars have zoomed into a new era of battery-powered driving. Now models such as BYD’s (002594.SZ) Seal and Great Wall Motor’s (601633.SS) Funky Cat face an international backlash. The U.S. is quadrupling duties on imports of electric vehicles from the People’s Republic to … Read more