- Dae Jin Industrial Co.,Ltd.
- Screen Baskets,Industrial Diamond Powder/Compounds ,Paper,Camera Imaging and Pyrometry System,Pulp Stone,Bleached/Unbleached Kraft Pulp,Abrasives,Woodchips,Paper making Machinery & Spare Parts,Automatic Tail Threading System,Talc Powder,Ferro Alloy,Stainl.
- Address:2302,Samseong-dong ,Gangnam-gu
- Dongbu Hitek Co., Ltd.
- Petrochemicals,Pesticides,Chemical,Ferro Alloy.
- Address:DONGBU FINANCIAL B/D, 891-10, DAECHI-DONG, GANGNAM-GU
- MCT E and I Co., Ltd.
- Graphite Electrodes,Copper Mould Tube,Rolling Mill Rolls,Ferro Alloy,Rolling Mill Bearings.
- Address:# 1818, Samsung Cheil Building, 702-2, Yoksam-Dong, Gangnam-Gu
- Uni Metal Co., Ltd
- 1. Pure Metals 2. Ferro Alloy Powders 3. Ferro Alloys Lump,Ferroalloy & Products.
- Address:2nd Floor, 564-2, Goeup-Ri, Jeongdong-Myun,
- Sewha Corp.
- Nonferrous metal, scraps, ferro alloy, steel, iron.
- Address:5f. , Songjeon Bldg. 52 Samsungdong, Kangnamku
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