With China’s notoriety as the world’s largest electric-vehicle market, it’s hardly any wonder that all international carmakers are vying for a piece of the EV pie that is only going to grow bigger there thanks to new government policies. So far, however, they have been falling behind the local market leaders. At the Auto Shanghai show this week, giants such as Volkswagen, GM, and Nissan will showcase their latest and most attractive products in the EV segment in hopes to gain market share in China. Dozens of models will be revealed…