Our product classification,big category?What is the main productcurrently ?

Product Category:Silicon Carbide Block-Silicon Carbide Sand-Silicon Carbide Micropowder-Submicron Powder-Silicon Carbide Products(SSiC Bulletproof Sheet,Tube,Seal Ring,Kiln roller,Bearing Bushing) Main products:silicon carbide powder,submicron powder,SiC RTP Powder,SSiC bulletproof sheet,sealing ring.