1.Composition:SiC,Fe2O3 2.Shape: lump,powder,briquette,etc. 3.Application: for steelmaking. 4.1t/big bag ... Composition: SiC. (SiC75, SiC65, SiC55, SiC45,etc)2.Shape: lump,powder,briquette,granule.3.Application: for steelmaking as deoxidizer.4. 1t ... packing 1t/big bag Feel free to contact us!!! Sic powder China