Fused Chrome ,chrome,refractory, high grade refractory raw material Fused Chrome ,chrome,refractory, high grade refractory raw materialFused ChromeSpec: Cr2O3 99%minSize : Buyer s OptionAppication: The products are characteristic with black green color and with high purity,resist high temperature.also with good chemical stabilization and good resist erode .It is kind of high grade raw material ...