Korea Tungsten Company FC was created in 1956.
Daegu Korea Powertrain FC was created in 2004.
Korea Development Bank FC was created in 1969.
A tungsten FC ring is likely a typo or confusion with tungsten carbide rings. Tungsten carbide rings are popular for their durability, scratch resistance, and affordable price compared to other fine metals like gold or platinum. They are a popular choice for wedding bands or fashion rings.
Daegu Korea Powertrain FC ended in 2008.
FC Korea won Chelsea with 1-0
Kimch'aek FC is a football club found in Korea DPR at the city it is not clear.
FC Seoul is a football club found in Korea Republic at the city of Seoul.
Daegu FC is a football club found in Korea Republic at the city of Daegu.
Gyeongnam FC is a football club found in Korea Republic at the city of Gyeongsangnam-do.
Gangwon FC is a football club found in Korea Republic at the city of Gangwon-do.
Cartagena FC was created in 1940.
FC Vagharshapat was created in 1967.