- J J WOOD Corp
- Address:546 Hakik-Dong, Namgu
- APL Corporation
- Address:1758 Jangjae-ri, Baebang-Eup
- KIPSCO
- Address:Sangnamdong 71-1. 3f
- ipico
- Address:Dongmoon Goodmorning 321
- AbyzMTech
- Address:DoHwa Dong
- MKR
- Address:ga Shandong
- Paek Sang Metals
- Address:Sangnim-ri ,Docheok-myeon ,Gwangju-si
- GSIT CO.,LTD,
- Address:SANG NOKGU REDONG564-85
- CYSTEL INC
- Address:# 3408 Trade Tower 159-1
- nirma international co,Ltd
- Address:guru, gu 505-20 guru bondong Seoul
- D & J trading
- Address:Na-12 3f, A-dong
- Gum Sung Recycling
- Address:148B-15L,Gojan-dong ,Namdong-gu
- M & T Korea Machine & Trade Korea
- Address:Youndong Po Gu Youngdongpo 2 Ga
- KREET
- Address:58-11 Daeyun-Dong
- seoul metal scrap
- Address:seocho-gu, baedong
- 49ers Co., Ltd.
- Address:Namdaemunno4-ga, Seoul, Seoul, South Korea
- Metal Korea Resource Co Ltd
- Address:bocksan
- banya engineering corp
- Address:Dongsin Bldg 301, #71-20, Cheongdam-dong, Kangnam-gu,
- Twin brothers
- Address:478 road
- Dongbang Metal
- Address:Kyungnammasan61-6 Ducuck