Chinanews.com, November 15th. The National Bureau of Statistics website released on the 15th the market price changes of important means of production in the circulation field in early November 2021: According to the monitoring of the market prices of 50 important means of production in 9 categories in the circulation field across the country, 2021 Compared with the end of October, the prices of 10 kinds of products rose, 38 kinds fell, and 2 kinds remained the same in the first ten days of November.