- Seongmin Enterprise
- M100, Coal.
- Address:Huyndai World Tower 2017, Mok 5 Dong,
- Franklin Resources Recycling
- Manganese Ore,steam coal,copper ore,used rails,Battery Scrap,Ferrous Scrap,Minerals.
- Address:44-11 Inyoung Building 6th Floor, Yeouido-Dong
- Myoung Overseas
- Green Coke,Crude Palm Oil,Steam Coal,Cassava Chips,Energy - Petroleum Products...M100....Pet Coke,Energy - Pet Coke,Crude Palm Oil & Bio Diesel Oil.
- Address:#811 Jeil Bldg.44-38 Yeouido-dong, Yeongdeungpo-ku
- S Won Tech
- coal,iron sand,nickel.
- Address:grand cilegon residence jl.boulevard raya no.21