The National Bureau of Statistics said on Saturday that China's industrial production increased 5.4% year-on-year in January and February, missing expectations for a 5.6% rise, down from a 5.9% gain in December.
Fixed-asset investment in China climbed 10.0% year-on-year in the January-February period.
Retail sales in China increased 10.2% year-on-year in January and February, missing expectations for a 10.8% gain, after a 11.1% rise in December.
These data added to concerns over the slowdown in the Chinese economy.