According to the SMM survey, as of January 22, the operating rate of blast furnaces at 242 steel mills surveyed by SMM was 85.60%, up 0.46 percentage points WoW. The blast furnace capacity utilisation rate was 87.85%, up 0.87 percentage points WoW. The daily average pig iron production of the sampled steel mills was 2.3641 million mt, up 15,300 mt WoW.