BYD-Goldstone JV unveils an electric minibus, plans to manufacture 5,000 electric buses annually by 2021, India June 6, 2018 | Asia Pacific Company News A joint venture (JV) of China-based BYD and India-based Goldstone Infratech has unveiled an electric minibus – eBuzz K6 – in Delhi. The minibus can accommodate 18 passengers; has a range o... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password