- Metal Hub Co.,
- Address:# 35-332, IIGT centre, 129, Songhyun-Dong, Dong-Ku,
- Sixthree Trade Co.,ltd
- Address:Rm201 Dukhwa Bldg Kwyunsun-dong Kwyunsun-gu
- THL ABS PLASTIC EXPORTS
- Address:154-1 Seorin-dong Namjeju-gun JEJU-DO, SEOUL 688-823
- Innochem Corporation Ltd.
- Address:360-4
- KC Chem International
- Address:220 Ho Sanho Building 690 Bukbeon-dong
- PolyChem Korea
- Address:72-8,Eungam 1 dong, Eunpyounggu
- SEUNGJIN ENTERPRISE
- Address:#417 Igapal-ri, Soheul-eup
- N.E.M Company
- Address:Woolim E-Biz Center# 603 170-5, Guro-Dong, Guro-Gu
- Doori Company Ltd
- Address:3F, 95-16 Gugi-Dong
- Kyung Kee Corporation
- Address:2Fl Daekun Bldg 15-1 Hyojae-dong Jongrogu
- IMPEX COREA
- Address:21 Century City# 1405, Daeyeon-Dong, Nam-Gu
- AID INDUSTRY.Co.,Ltd
- Address:2F, 231-565
- KCP
- Address:205-3 Gyedang 2-ri Wachon-myeon
- Dongyang M&M Industry Co., Ltd.
- Address:
- Jin Haeng I.S Euko Co., Ltd.
- Address:951-26,Dogok-dong ,Gangnam-gu
- Sejin Trading
- Address:Joong-gu, Incheon
- HANDO STEEL CO LTD
- Address:Gasan-dong
- DAEWON R&T Co.,Ltd.
- Address:640-5, Kuemam-Ri, Seotan-Myun,
- JUNI INDUSTRIAL COMPANY LIMITED
- Address:WONGUK DONG, DANWON GU 792-29
- BZJ Trade company
- Address:1450 songjeong-dong