- NTbase Co., Ltd.
- silver powder,copper powder,aluminum powder,molybdenum powder,nickel powder,tin powder,zinc powder,iron powder,titanium nitride powder.
- Address:770-2 Yubangdon Cheoingu
- Town Mining Co. Ltd.
- Cobalt,Nickel Alloy,Molybdenum,Tungsten,Secondary Battery (Li-ion / Ploymer / NiMH),Cobalt Oxide Powder.
- Address:260 Gongdandong
- Korvan
- Ferro Molybdenum Powder,Molybdenum Briquette,Ferro Molybdenum,KVF1,MoO3 Briquette,KVF2,Ferro Vanadium Powder,Ferro Vanadium.
- Address:115-4,Goyang-ri ,Wolgot-myeon ,Gimpo-si
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