- Ujinship Korea Co.,Ltd.
- Address:RM501, DOOYOUNG BLDG, 962-6, ILSANDONG, ILSANSEO-KU,
- M & T Korea Machine & Trade Korea
- Address:Youndong Po Gu Youngdongpo 2 Ga
- TY Trading
- Address:Jeongwang
- ARK HOLDINGS CO., LTD.
- Address:
- CRL
- Address:Samjung B / D 3f
- WOODCAMP
- Address:409 Renaissance Officetel Yatap-dong 342-2
- KREET
- Address:58-11 Daeyun-Dong
- Shinwoo Special Steel co., LTD
- Address:1646-3, songjung-dong,
- Ujin Metal Korea
- Address:301 hansol billart 177-4 bangidong
- Nano steel Co., Ltd
- Address:411 ChungSong-Core Building
- seoul metal scrap
- Address:seocho-gu, baedong
- Town Mining Co. Ltd.
- Address:260 Gongdandong
- ARASTEEL CO., LTD.
- Address:# 1702, MASTERS TOWER, 553, DOHWA-DONG, MAPO-GU,
- 49ers Co., Ltd.
- Address:Namdaemunno4-ga, Seoul, Seoul, South Korea
- Metal Korea Resource Co Ltd
- Address:bocksan
- More Inter Inc.
- Address:D8-5, # 206-6, Soongin, Jongno
- Keitwo Co., Ltd
- Address:307-7 Yeonchuk-dong
- alvi trading company
- Address:205-6 jaksan dong
- SDR Stainless Co., Ltd.
- Address:374, Yangdang-Ri, Jiksan-Eup
- Metal Korea Resource
- Address:ma-po