- Pt Natbour Resources Indonesia
- Antimony Ores,Bauxite,Nickel,Manganese Ores,Iron Ores,Mill Scales,Iron Sludge,Steel Slags,Steel Skulls,Dri Iron,Pellets,Eaf Zinc Dust,Coal,Mining.
- Address:Jalan Tanjung Karang no. 3-4A. MH Thamrin. Bank Mega Building 7th Floor
- ARSALANS
- Copper Ore,Lead Ore,Nickel Ore,Ilmenite,Rubber Sheet,Iron Ore,Iron Sand,Gold,Birdnest,Energy Drink,Tissue Paper,Mill scale,EAF Dust,Steel Slag,Manganse Ore.
- Address:jl. Flamboyan No. 102
- PT. Purna Baja Harsco
- slag,PS-ball,Dust EAF,PS-Grit,Pupuk.
- Address:N2 Cigading
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