Unidentified D10H locomotive in Lao Cai station, together with passenger and freight rolling stock. Originally built from 1977 to 1979, 30 Chinese type DFH21 locomotives were sold to Vietnam in 2006. Today used on the line Ha Noi - Lao Cai for freight trains. 1150 kW, 55 km/h, 58 t. 2014-05-15.