Minister of Employment and Labor Kim Young-hoon (left) is inspecting the accident site at Hanwha Aerospace's Daejeon business site in Oesam-dong, Yuseong-gu, Daejeon, where seven people were killed in an explosion on the 1st. Provided by the Ministry of Employment and Labor The Ministry of Employment and Labor will begin special supervision of the Daejeon plant of Hanwha Aerospace, where seven casualties occurred in a recent explosion. The Ministry of Labor announced on the 29th that the Daejeon Regional Employment and Labor Office, which has jurisdiction over the plant, will conduct special supervision.