Spodumene composition: lithium aluminum silicate LiAl (SiO 3 ) 2 , a kind of pyroxene family mineral (containing Li 2 O 5.8% ~ 8.1%), is the main source of lithium industrial minerals and is a lithium-rich flower. Characteristic minerals in Gang Pegmatite, known as "industrial MSG"

Food is the foundation for human survival and development. It is not only a necessity to maintain life, but also an important support for the continuation of civilization.