- Jinhung Metal Ind. Co.,
- Address:434-278,Oryu-dong ,Seo-gu
- A-Jin Industrial Co., Ltd.
- Address:231,Nae-dong ,Ojeong-gu, Bucheon-si
- CHEONGSONG JUNGSONG ALUMINUM
- Address:6BA-505HO, Sihwa Industrial Esrate683-6, Seonggok-Dong, Danwon-Gu
- "Vorisiyon"
- Address:Sin Dang dong 1000
- Sunjin Aluminum Co., Ltd.
- Address:503-10, Hanam-dong,
- ARA CORPORATION CO.,LTD.
- Address:# 1303 Suseo Tower, 725 Suseo-Dong, Gangnam-Gu
- Boorim Corporation
- Address:284 Nae-dong, Ohjeong-gu
- GNT co., Ltd.
- Address:Haksan-ri
- Dong Yang Gangchul Co., Ltd
- Address:63-15,Daehwa-dong ,Daedeok-gu
- Dongmin (Thailand) Co,.LTD
- Address:#180 OHKOR-RI CHILWON MYON
- Daeyoeng Profile Co., Ltd.
- Address:
- LEE HI TECH
- Address:kyungsang nam do
- MIN JUNG Co.,Ltd.
- Address:Rm 503 Sanho Bldg street 6-1JunangAng Dong, Jung-gu
- Daehong Enterprise Co., Ltd.
- Address:Jeongwang-dong,Jeongwang-dong ,Siheung-si
- Sungu profile
- Address:Gyoha Sannam 91-25
- DAE YEONG METAL
- Address:1862 Jangheung-dong Nam-gu
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