In December 2022, the total output of all major brands of manganese silicon in China was about 909,200 tons, an increase of 36,400 tons compared with November. From January to December 2022, the total output of China's silicon manganese brand is about 10,366,550 tons, which is 5.08% less than that of 2021

As of the end of the month, in December, there were 110 factories in major producing areas of silicon manganese, and the total number of silicon manganese furnace was 238.