Sinuiju concentration camp
Kyo-hwa-so No. 3 Sinuiju(신의주 3호 교화소) is a "reeducation camp" in North Pyongan, North Korea. It holds roughly 2,500 prisoners. See also 
 Human Rights in North Korea
 Kaechon concentration camp

References

External links 
 Committee for Human Rights in North Korea: The Hidden Gulag - Overview of North Korean prison camps with testimonies and satellite photographs

Concentration camps in North Korea