Industrial output rose 6.0 per cent year-on-year in April, the National Bureau of Statistics said, down from a 6.8 per cent jump in March.
The Chinese economy grew at its slowest quarterly pace in seven years in the first three months of the year, but the figure met market expectations and raised hopes it has started to improve.
Policymakers are seeking to wean China away from cheap exports and government-led investment to rely on domestic consumers as the key driver for growth in the world's most populous country.
Fixed asset investment, a gauge of government spending, rose 10.5 per cent in the January-April period, it said. That was slower than the 10.7 per cent rise in the first three months of the year.
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Chinese officials say they are willing to accept slower growth to carry out structural reforms to retool the economy.
The People's Daily newspaper, considered to be the mouthpiece of the ruling Communist Party, on Monday quoted a source as sounding a warning over using credit to drive growth.
The Asian giant's economy grew 6.9 per cent for all of last year, its weakest in a quarter of a century. Premier Li Keqiang in March set a growth target in a range of 6.5-7.0 per cent for 2016.