- Sigma Metals & Chemical
- Chrome Ore, Chrome Concentrate, Manganese Ore, Ferro Chrome, Ferro Manganese, Pyrite,Ingot, Non-metallic Mineral Products, .
- Address:Sogutlu Cesme CAD. No : 92/76 Kadikoy
- BT Trade S.A.
- billet, debar, ferro chrome, chrome ore, hdg, prepainted coil, hot dipped galvanised coil.
- Address:Baraj yolu, Istanbul, Turkey
- Sigma Metals & Chemicals
- Chrome Ore, Chrome Concentrate, Manganese Ore, Ferro Chrome, Ferro Manganese, Pyrite,Ingot,Non-metallic Mineral Products.
- Address:Sogutlu Cesme CAD. No : 92/76 Kadikoy
- Des Mining
- High Carbon Ferro Chrome,Lumpy Chrome Ore,100% Poylester Yarn,Manganese Ore,Silico Manganese.
- Address:Semsibey sok. Yadigar Konak. Beylerbeyi
- Alliance Min-Metals Co. Ltd
- Ferro Manganese, Ferro silicon Manganese, Ferro Silicon, Ferro Chrome, Zinc oxide, Zinc Sulphate.
- Address:VC.dere Cad. Y Emre Sok. No.7 Istanbul Turkey
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