Room No.1-407, Ace Higj-Tech City, 54-66, Mullaedong3-ga, Yeongdeungpo-Gu, Seoul Korea Seoul, Seoul
1601-2 Songjeong Dong, Gangseo-gu
Pohang Steel Industry 4Block, 187-6, 130 Dongkuk-ro, Ocheon-eup, Nam-gu
727-3 HAKJANG-DONG KOREA STEEL SHAPES CO.,LTD. SASANG, Busan
230-4, Hakjang-dong, Sasang-gu,, Busan
#49, Paryong-dong, Uichang-gu, Changwon-si,, Gyeongsangnam-do
#316-9, Janglim-dong Saha-gu, Busan