In January 2021, Producer Price Index (PPI) for manufactured goods rose by 0.3 percent year-on-year and 1.0 percent month-on-month. The purchasing price index for manufactured goods increased by 0.9 percent year-on-year and 1.4 percent month-on-month.
(Source: National Bureau of Statistics)
Fig. 1. Producer Price Index
Fig. 2. Purchaser Price Index