China's manufacturing sector experienced an unexpected contraction in July, with the official purchasing managers’ index (PMI) dropping to 49.2 from June's 50.3, falling below the 50-point mark that signals expansion. This decline interrupted a four-month stretch of growth supported by exporters accelerating shipments ahead of anticipated U.S. tariff hikes. The downturn was largely driven by a slump in domestic orders, which plunged to the lowest level in over three years, compounded by typhoon disruptions that hindered production and construction activity.

The weakness spread across various sectors, as the construction PMI hit a record low of 47.0, and the services PMI fell to the lowest point since the early days of the Covid-19 lockdowns. Despite the gloomy figures, firms remained somewhat optimistic about future output, expecting government fiscal policies and support measures to stimulate demand in the coming months. This sentiment was reflected in improved forward-looking indices, suggesting that the recent deterioration might be short-lived.

Chinese policymakers have acknowledged the economic challenges, with the government pledging accelerated fiscal spending and incremental policy measures to bolster growth in the second half of the year. The country’s economy expanded by 4.3% year-over-year in the second quarter, marking its slowest pace in more than three years and falling short of the full-year growth target of 4.5% to 5%. Export sectors, which had been a key growth engine, showed signs of strain as shipments to the U.S. declined following a period of frontloading in anticipation of higher tariffs.

Economic experts noted that local demand weakness was the primary cause of the contraction, with broader structural risks such as property market issues, local government debt, and financial institutions taking precedence over short-term growth initiatives. While new economy sectors like AI have not yet offset declines in traditional industries, Beijing is expected to maintain its focus on managing risks while supporting the economy's gradual recovery through policy actions.