Bids invited to supply railcars for SML9, Korea November 14, 2016 | Asia Pacific News Seoul Metropolitan Infrastructure has invited bids to supply 32 four-car trains for Seoul Metro Line 9 (SML9) at a cost of about USD39.2 million. The last date for submission of bids is November 23, 2... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password