According to the National Bureau of Statistics, In October 2021, China produced 6.291 million tons of alumina, down 2.2 percent year on year.  The cumulative output from January to October was 65.153 million tons, up 6.6% year on year.  
The output of electrolytic aluminum in October was 3.132 million tons, down 1.8% year on year.  The cumulative output from January to October was 32.368 million tons, up 6.5 percent year-on-year.
In October, aluminum production reached 4.84 million tons, down 5.7% year on year.  The cumulative output from January to October was 49.669 million tons, up 9.3% year on year.  
Aluminum alloy production in October was 911,000 tons, down 2.5% year on year;  The cumulative output from January to October was 9.245 million tons, up 15.8% year on year.