At present time JSC «CMP» produces lithium hydroxide (code HS – 2825 20 000 0) of different quality: technical grade(content of the basic substance: min 56,5 %) and battery grade(content of the basic substance: min 56,5 %). For the production of lithium hydroxide JSC «CMP» uses self-engineered high quality lime. Lime production was set up in 1956 on the base of the limestone deposit located nearby the plant. The high quality of the limestone (СаО content is more than 56%) enables the high quality of lime and allows to reduce impurities in lithium hydroxide.