Chromium is a metalic element. Because it is very hard and has a melt ing point of 1857 °C, it is used to increase the hardness of metals and in the manufacturing of armoured vehi cles. It is quarried in Erzurum, Adana, Elazığ, Mugla, Bursa and Eskişehir.
| Company Name | : | VESUVIUS İSTANBUL REFRAKTER SAN. TİC. A.Ş. |
| Location | : | İSTANBUL / KARTAL |
| Web Site | : | www.vesuvius.com |
| Tel | : | +90(262) 677 09 99 |
| Fax | : |
| Company Name | : | YILKROM MADEN VE ENERJI YAT. TIC.SAN.A.Ş. |
| Location | : | ELAZIĞ / KOVANCILAR |
| Web Site | : | |
| Tel | : | +90(424) 627 80 04 |
| Fax | : | +90(424) 627 84 33 |
| Company Name | : | YÜZER DOKUM MALZ.SAN.VE TIC. A.S. |
| Location | : | İSTANBUL / ÜMRANİYE |
| Web Site | : | |
| Tel | : | +90(216) 430 93 45 |
| Fax | : | +90(216) 430 93 41 |