IRON의 GYEONGBUK
pohang-iron-steel
sam-sung-cast-iron-co
dae-han-cast-iron-ind-co-ltd
hyupshin-cast-iron-co-ltd
pohang-iron-steel-co-ltd
daewon-cast-iron-co-ltd
seo-kang-metal-corp
sae-gi-co-ltd
daehan-special-metal-co-ltd
samil-stollberg-co-ltd
jeen-yang-industrial-co-ltd
sung-lim-metal-co
daeshin-industrial-co-ltd
teayeong-metal-co-ltd
bo-myung-co-ltd
asia-metallugical-co-ltd
tae-sung-machinery-const-co
sud-chemie-korea-co-ltd
woo-kyung-steel-co-ltd
woo-yang-ind-co