China’s factory activity expands for sixth month as price pressures ease

China’s manufacturing sector just posted its sixth straight month of expansion, at least according to one closely watched gauge. The RatingDog China General Manufacturing PMI landed at 51.8 for May, comfortably above the 50-mark that separates growth from contraction.

That beat the consensus forecast of 51.6 and suggests the world’s second-largest economy is still humming along on the factory floor. But here’s the thing: the official government numbers paint a very different picture, and the gap between the two readings is worth paying attention to.

Two PMIs, two realities

The private PMI slipped from April’s 52.2 but still indicated solid growth. April’s reading had been the strongest expansion since late 2020, so a mild pullback was arguably expected.

Output and new orders remained strong. Price pressures eased. Less pleasant: new export orders declined after four consecutive months of increases.

Now compare that to the official National Bureau of Statistics Manufacturing PMI, which came in at a flat 50.0 for May. That’s down from 50.3 in April and sits right on the knife’s edge between expansion and contraction.

The two indices have diverged before, and the reasons are structural. The official NBS index skews heavily toward large state-owned enterprises and heavy industry. The private PMI captures more of the nimble, export-facing firms that tend to respond faster to global trade shifts.

What’s driving the divergence

The NBS reading suggests that larger, domestically oriented manufacturers are struggling more. A drop from 50.3 to 50.0 doesn’t sound dramatic, but at these levels, every decimal point matters.

The decline in new export orders across both surveys adds another wrinkle. After months of increasing foreign demand, May’s pullback hints at growing headwinds from global trade uncertainty.

What this means for investors

For anyone watching Chinese equities, commodities, or risk assets more broadly, the sixth consecutive month of private PMI expansion is a genuine positive data point.

But the flat official reading demands nuance. The expansion appears concentrated in export-sensitive and smaller firms, not the large state-linked enterprises that dominate the official survey.

The decline in new export orders is perhaps the most actionable signal in the entire dataset. Four months of increasing foreign demand had built a narrative of export-led recovery. May’s reversal breaks that momentum.

What to watch next: whether June’s export orders stabilize or continue declining, and whether the gap between private and official PMI readings narrows. If the NBS index slips below 50 while the private gauge holds above it, that divergence will become the story, not the headline expansion number.

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