- Younsanmetal
- Address:
- Steelmore Co.,ltd
- Address:Daeyang-ri #1210-1, Yanggam-myeon
- VNI
- Address:
- PNF Steel.Co., Ltd.,
- Address:Jungang-dong 4ga,
- Prime International Corp.
- Address:Hyundai Apt. 202-1505, 165, Shingal-dong, Kihung-gu,
- Steelro Co., Ltd
- Address:Bisan Dong
- LS Global Incorporation.
- Address:
- TAEKWANG GLOBAL TECH. CORP.
- Address:201 1569-5 Dangu-Dong
- D.H.Tech
- Address:720-1
- DAEHANSTEEL.CO.,LTD
- Address:
- Global Shinhwa Co., Ltd
- Address:301, Office Plaza, Uichang-gu
- SHIN STEEL CO., LTD.
- Address:Rm 407, Gyeongnam International Trade Center, 7-4 Yongho-Dong
- Raremetal Korea
- Address:F2, IMC-9 B / D, 02-1, Cheonghak-dong, Yeonsu-gu
- OVERSEAS KOREA
- Address:159-1, Samseong-dong, Gangnam-gu
- pungsung precision tube co., ltd.
- Address:HALLIM MYON
- DAEGUN STEEL CO.,LTD.
- Address:669-2 Geom Am-Dong
- HYOSUNG Co. Ltd
- Address:CHUNGDAMDONG, GANGNAMGU
- Neotrading Corporation
- Address:1F,Sincheon 3-dong ,Dong-gu