The consumer price index (CPI) for the month dropped 0.3% year-on-year, the National Bureau of Statistics (NBS) said, a slightly slower fall than the median estimate for a 0.4% decrease in a Reuters poll. It was the first year-on-year decline since February 2021. CPI was unchanged in June.
The producer price index (PPI) fell for a 10th consecutive month, down 4.4% from a year earlier after a 5.4% drop the previous month. That compared with a forecast for a 4.1% fall.
China's economic recovery slowed after a brisk start in the first quarter, as demand at home and abroad weakened. Authorities have rolled out a flurry of policy measures to support the economy, with more steps expected.
The drop in consumer prices is more cause for concern with mounting deflation pressures amid faltering economic growth due to persistent property downturn and falls in imports and exports.
However, authorities have downplayed concerns about deflation. Liu Guoqiang, deputy governor of the central bank, last month said there would be no deflationary risks in China in the second half of the year, but noted the economy needs time to return to normal after the pandemic.
The government has set a consumer inflation target of around 3% this year, which be up from 2% recorded in 2022.
Despite recent policy stimulus, consumers and manufacturers remained cautious amid the still-weak housing market and high youth unemployment, and a diminishing appetite among foreign firms to invest in China.
Investors have been anxiously waiting for policymakers to inject stimulus measures after the powerful Politburo meeting last month, with the stock market mostly underwhelmed by the lack of concrete actions.