Propylene carbonate is a high efficiency desulfurization and decarbonizing solvent. It can be used to remove carbon dioxide in petroleum gas, petroleum cracking gas, oil gas and synthetic ammonia raw gas. It can also be a plasticizer, spinning solvent or water soluble dye, pigment dispersant, oily solvent, olefins and aromatics extractant.  

Vinyl sulfate is mainly used as an electrolyte additive for lithium-ion batteries, which can effectively improve battery cycle times and charge-discharge performance, as well as increase the initial discharge capacity of batteries.

Lithium difluoro(oxalato)borate, also known as LiDFOB, is a new lithium salt. It has excellent high and low temperature performance, and has good film forming performance, which can be used in lithium battery electrolyte to improve battery performance and prolong battery cycle life.