Silicon carbide occurs in nature as moissanite, an extremely rare mineral ... He arrived at this name from corundum, which is the mineral that is composed of fused alumina. Acheson applied ...

SMM Exclusive: China Metals Output In February And Forecast For March [SMM Rare Earth Morning Meeting Summary] Low Trading Activity and Strong Wait-and-See Sentiment in the Rare Earth Market February ...

SMM Exclusive: China Metals Output In February And Forecast For March China Northern Rare Earth: The Pricing Mechanism for Rare Earth Concentrate Transactions with Baogang Group Remains Stable, with ...