What are the main raw materials for making ceramics, glass and cement?
The main raw materials for producing ceramics are clay (such as Suzhou soil), quartz, feldspar (potassium feldspar and albite)
The main raw materials for glass production are quartz, feldspar (potassium feldspar, albite) and soda ash
The main raw materials of cement clinker clinker production [four main raw materials (limestone, sandstone mainly provides Ca (mainly Si), alumina (or slag, mainly to provide Al (or Fe), iron slag, gypsum, slag etc.)]
