Huanghai Bus in chronological order
Huanghai DD650 Prototype '1981
Huanghai DD680 '1981–88
Huanghai DD690 '09.1984–88
Huanghai DD650G '1986–88
Huanghai DD652 '1987–88
Huanghai DD6121HS '1994–????
Huanghai DD6119K01 '2010–pr.
WheelsAge.org '2005–pr.