- Momo Trading Co,.Ltd.
- Address:633-19,changsin dong
- eBASE Co., Ltd.
- Address:Kyungjung B / D 2F, Seochodong 1554-1, Seochogu
- MyungJoo Corp.
- Address:Bumchun-Don, Jin-Gu
- SP International co.
- Address:Rm 1901 Youksam-venturetel 642-1 Youksam-dong Gangnam-gu
- KOREA T.A.S INDUSTRY CO.,LTD
- Address:818-11 Myeongdong-fi, Hanlim-myeon,
- koinonia
- Address:Whi Kyung Dong 312-34
- Hyundai Industry Co.,LTD
- Address:1688 Taein-Dong
- Global trade corea
- Address:# 1814 Acro Place Kawanyang Dong Dongan Gu
- ibs21
- Address:704 Sambo Bldg. 112-25 Sogong-dong
- Gum Sung Recycling
- Address:148B-15L,Gojan-dong ,Namdong-gu
- GSSE
- Address:# 518, 5f, Hana Plaza, 173-29, Yeomni-Dong, Mapo-Gu
- JINBO TRADING
- Address:bora
- SAMGANG INTERNATIONAL CORP
- Address:2f Samhwang Bldg.,1577-2, Seocho-gu, Seocho-dong, Seoul, Korea
- Copper Recycling Land
- Address:140 3f Samjung Samsung
- Taein Co., Ltd
- Address:347,Gajae-dong ,Pyeongtaek-si
- EV METAL COR.
- Address:Room601, jinwooB / D, 32-11 Dorim-Dong, Yeongdeungpo-Gu
- Inpac Group
- Address:861, Bangbae-Dong, Seocho-Gu
- HANIL CO Ltd.
- Address:678 YANGJEON RI KAEJIN MYON KORYONG
- More Resources Co., Ltd.
- Address:Rm No. 230 Hyundaisangka, 707 Shindaebang-dong, Dongsak-ku,
- East Scrap Recyclers
- Address:Rm 426 Wuin-2, Janghang-2, Ilsan,