China's Q3 GDP hits weakest pace since early 2023

China's economy grew at the slowest pace since early 2023 in the third quarter, and though consumption and industrial output figures for last month beat forecasts a tumbling property sector remains a big challenge for Beijing as it tries to boost growth.

The world's second-largest economy grew 4.6 per cent in July-September, official data showed, a touch above a 4.5 per cent forecast in a Reuters poll but below the 4.7 per cent pace in the second quarter.

Policymakers could find cause for optimism in forecast-topping industrial output and retail sales data for September, but the property sector continued to show sharp weakness and backs markets' calls for more support steps.

"China's Q3 2024 data is not a turn-up for the books," said Bruce Pang, Chief Economist at JLL.

"The performance aligns with market expectations, given the weak domestic demand, a still struggling housing market, and slowing export growth.

"The stimulus package announced at the end of September will take time and patience to boost growth over the next several quarters."

The latest figures come as authorities have started to sharply increase stimulus measures in an effort to ensure the economy meets the government's 2024 growth target of around five per cent.

A Reuters poll showed China's economy is likely to expand 4.8 per cent in 2024, undershooting Beijing's target, and growth could cool further to 4.5 per cent in 2025.

The economy has stuttered through uneven growth this year, with industrial production outstripping domestic consumption, fanning deflationary risks amid the property downturn and mounting local government debt.

Policymakers, who have traditionally leaned on infrastructure and manufacturing investment to drive growth, have pledged to shift focus towards stimulating consumption, but markets are awaiting further details of a planned fiscal stimulus package.

On a quarterly basis, the economy expanded 0.9 per cent in the third quarter, compared with 0.7 per cent growth in April-June, and below forecast of 1.0 per cent.

"While (the Q3 figure) is a marginal decline from the second quarter, it makes the official growth target of five per cent difficult to achieve if this trend continues to year-end," said Zhiwei Zhang, Chief Economist at Pinpoint Asset Management.

"We are waiting for more clarity on the fiscal stimulus," he added.

Recent data raised the risk of China sliding into an entrenched phase of deflationary pressures as prospects for exports, the economy's lone bright spot this year, look to be dimming amid foreign trade curbs.

China's export growth slowed sharply in September while imports also decelerated, undershooting forecasts by big margins and suggesting manufacturers are slashing prices to move inventory ahead of tariffs from several trade partners.

Worryingly, consumer inflation unexpectedly eased in September, while producer price deflation deepened, heightening pressures on Beijing to take steps to spur demand as exports lose steam.

Last week, China's finance minister pledged to "significantly increase" debt to revive growth, but left investors guessing on the overall size of the stimulus package.

China may raise an additional six trillion yuan ($A1.26 trillion) from special treasury bonds over three years to help bolster the sagging economy through expanded fiscal stimulus, Caixin Global reported, citing multiple sources with knowledge of the matter.