The Alstom Metropolis C830C together with the C751C are the third generation of communication-based train control (CBTC) rolling stock to be used in Singapore’s Mass Rapid Transit (MRT) lines. 24 trainsets of 3 cars were manufactured by Shanghai Alstom Transport Co Ltd (joint venture of Alstom and Shanghai Electric), with deliveries from end June 2014.As of 9 September 2015, 7 sets went into revenue service and 9 more trains being tested in Kim Chuan Depot.