Trams and trolleybuses in North Korea

The Pyongyang trolleybus system has been operating since 1962, with a large fleet serving several routes.

Due to the closed nature of North Korea, the existence of trolleybus networks in other North Korean cities was generally unknown outside the country for many years, but it is now known that around 12 to 15 other cities also possess trolleybus systems, among them Sariwon, Wonsan, Chongjin and Pyongsong.

[15] A few other places have very small (in some cases only one or two vehicles) systems for transporting workers from a housing area to a nearby coal mine or other industrial site—or at least did at some time within recent years, such as the city of Sangnong.

The first trolleybuses built at Pyongyang Trolley Bus Factory were directly based on the Jinghua BK540.

[21][22] Named in honour of 9.11 1948, when the DPRK was formed,[21] and presented as a gift to the 4th Congress of the Workers' Party of Korea.

[23] A special service trolleybus was developed on the basis of Chollima 9.25, using the front section it.

Songdowon Most likely entirely replaced by Chollima-321 sent to Kangwon Province as a gift by Kim Jong Un in April 2019.