1) silica sand (quartz) minerals (mesh # 30 80 bss, mesh #24 30 bss, mesh # 16 24 bss & all others afs grades). 2) crude china clay (lumps and powder). 3) levigated china clay white. 4) levigated china clay pink. 6) levigated china clay ( l94,93,92,90,88 & palish grade). 7) bentonite. 8) hydrus clay 9) calcinied clay.Manufacturer, trader, supplier, exporter
