- JUNGJIN METAL Co,.Ltd
- Address:956-22, Gamjun-Dong, Sasang-Gu
- S.W.OH
- Address:Namdaemoonro 5ga
- S&T COREA
- Address:RM 407,Gyeong-Nam International Trade Center, 7-4 YongHo-Dong
- DMD Center Co,.Ltd
- Address:2F, DMD B / D, 19-1, Changjeon-dong
- DAEHO STEEL CO.,LTD
- Address:1752-1, SONGJEONG-DONG KANGSEO-GU
- HaedongS&C
- Address:877, YONGHAN-LI, HEUNGHAE-EUP, BUK GU
- Seonjin steel co.,
- Address:
- Hyosung Coporation
- Address:235, Banpo-daero, Seocho-gu
- Pro Steel Co. Ltd
- Address:Yeoksam-dong
- HAEDONG ENG
- Address:153-22, GAMJUN-DONG
- Hosken Steel Co., Ltd.
- Address:336-1, Sodong-Ri, Chungha-Meon, Buk-Gu
- Hangillogistics
- Address:Yakjun-ri
- Shentra Co., Ltd
- Address:3710, Daejeo2-Dong, Gangseo-Gu
- Union Steel
- Address:890,Daechi-dong ,Gangnam-gu
- Yong Kwang Enterprise Co., Ltd.
- Address:
- SAMKYUNG STEEL ENTERPRISE.,
- Address:Kyunggi-Do, Kunsun Sarue 1150-21
- Jung Woo Emc Co., Ltd
- Address:196-5 Goju-ri,Maegok-ri ,Paltan-myeon ,Hwaseong-si
- Sejung Metal Co., Ltd
- Address:# 1500-20, Songjeong Dong
- YJ STEEL
- Address:Haeundaegu Centum Dong-ro99
- Boo Kook Steel Co.,Ltd.
- Address:738-1,Ancheong-dong ,Gwangsan-gu