- Kass Steel & Stationery Co.
- Address:619-21 Buwon
- SeJong Steel Co.,ltd
- Address:
- POQUTEC- AFRICA OFFICE
- Address:SARBATE, ADDIS ABABA, South Korea
- Woo Lim Metal Co., Ltd
- Address:Mi Kum
- Aaron Trading
- Address:Seoul
- Haewae Cem
- Address:1597-6,Seocho 3-dong ,Seocho-gu
- hyeok pak
- Address:174-7
- D.W. S&T Inc.
- Address:280-21,Seongsu-dong 2-ga ,Seongdong-gu
- CT Chemical Co., Ltd.
- Address:Yeoksam-Dong, Kangnam-Gu
- Indah Industries, Inc.
- Address:241,Onyang-eup ,Ulju-gun
- Is Steel Co.,Ltd.
- Address:1467-3,Seocho-dong ,Seocho-gu
- SAMMI TRADING
- Address:1115 YUWON O / T
- komong international trading Co.,ltd
- Address:241 / Mannyeon officetel 909
- Yesteel Industrial
- Address:Room No.514, Ansung Building(A-dong),410-13, Shindorim-dong, Guro-gu
- Digitall World Co., Ltd.
- Address:331,Yusan-dong ,Yangsan-si
- Steel Flower Co., Ltd.
- Address:1769-2,Songjeong-dong ,Gangseo-gu
- Ibm Cheol Kun Co., Ltd
- Address:148-58,Gajwa-dong ,Seo-gu
- A-SHIN TRADING CO.,LTD
- Address:Eobang-dong
- Kyung Sung Blade
- Address:71B/2L,Gojan-dong ,Namdong-gu
- Kolon Co.,Ltd.
- Address:KOLON Tower, 1-23 Byeoryang-dong, Kyunggi-Do Korea