Chevrolet Volt MPV5 Electric Concept Unveiled at Auto China 2010 - Crossover with Extended Range Capability Builds on Volt's Foundation Beijing – Chevrolet has made a major commitment to providing world-class, fuel-efficient vehicles to its customers around the world. In recent months, through GM's Shanghai GM joint venture, Chevrolet has introduced the fuel-efficient Cruze and New Sail in China. It will introduce the Volt electric vehicle with…