Lithium carbonate can be used in the manufacture of lithium compounds, enamels and glasses. It is the raw material for the preparation of lithium compounds and lithium metal, and can be used as an electrolytic bath additive for aluminum smelting. It is widely used in glass, ceramics, medicine, food and other industries. It can also be used in synthetic rubber, dyes, semiconductors, military defense industry, television, atomic energy, medicine, catalysts and other aspects. It is used for making single crystal of sound level and optical level. It can also be used to treat manic psychosis and make sedatives.

Battery grade lithium carbonate is mainly used to prepare lithium cobalt oxide, lithium manganate, ternary materials, lithium iron phosphate and other lithium-ion battery cathode materials.

High purity lithium carbonate is mainly used to prepare cathode materials for high-end lithium-ion batteries and battery grade lithium fluoride; In terms of photoelectric information, high-purity lithium carbonate is used to prepare lithium tantalate and lithium niobate; At the same time, high-purity lithium carbonate is also used in optical special glass, magnetic material industry, super capacitor, pharmaceutical industry, etc.