- CORE METAL
- Address:Nae-dong
- banya engineering corp
- Address:Dongsin Bldg 301, #71-20, Cheongdam-dong, Kangnam-gu,
- KUNYOUNG TnC.Co.,Ltd
- Address:Pyonik B Dong 304, Yutong Sangga 994-5, Wongok-Dong, Danwon-Gu
- KSM(Korea Superalloy Metal)
- Address:3-Ra 730, Sihwa Industial Complex 1375-18
- Twin brothers
- Address:478 road
- Beldex
- Address:Hajeori
- iGu Trading
- Address:73-4 Mado-Ro, Majang-Myeon
- SAMNEUNG STEEL CO.,LTD
- Address:301ho. Euishin b / d. Namsan-dong. Geunjeong-gu
- Metal Korea Resources Co., Ltd
- Address:1162-4, Sinnam-dong
- GSTE Corporarion
- Address:Venture 207, Pohang Technopark,601, Gigok, Nam-ku
- MAIN ROAD INTERNATIONAL CO.,LTD
- Address:
- Hankook Industries Inc.
- Address:119-1, Waryongdong, Chongroku
- GKD&E Inc.
- Address:C-907, Bupyeon Lion's Valley, Cheongcheon2-dong,
- Dongbang Metal
- Address:Kyungnammasan61-6 Ducuck
- FOUR-DIMENSIONAL RESOUCES CO,.LTD
- Address:308 HIPORT 830-2 Bangwhadong, Gangsyegu
- KIM's Corporation
- Address:Sung Jeng Dong
- GL Networks Corp.
- Address:80-13, Jung-Gu, Busan, Korea
- Mansung Stainless Co., Ltd
- Address:236-1, Dolim-dong
- PAN METAL CO., LTD.
- Address:1421 METRO KHAN B / D 1115 DALAN DONG DONGAN GU ANYANG GYEONGGI DO Korea
- Sogang trading Co., LTD.
- Address:119 ahnhyun-dong