China has finally escaped deflation. Unfortunately, it did not do so through a heroic revival of domestic demand, a consumer renaissance, or the sudden rediscovery of household confidence. It escaped through war. Producer prices rose by 2.8% in April, their fastest pace since July 2022, while consumer inflation unexpectedly climbed to 1.2%. After three and a half years of industrial deflation, China has been pushed into reflation not by strength, but by cost. The difference matters. One is recovery. The other is pressure. The war in Iran has done what Beijing’s policy machine struggled to achieve: it has lifted prices. But this is not the kind of inflation any government wants to celebrate. It is imported, unstable and politically inconvenient. Energy costs have surged, commodity prices have climbed, transport costs have risen, and factories are discovering that the end of deflation can be just as uncomfortable as deflation itself.

The details are telling. Non-ferrous metals, crude oil processing, chemicals and electronic machinery all contributed to the jump in producer prices. Copper had already been rising. Oil and fuel prices were dragged higher by the Middle East crisis. AI-related demand supported high-tech shipments, with integrated-circuit exports reportedly doubling in April. China, therefore, finds itself in a strange economic landscape: high-tech exports remain resilient, but the broader manufacturing base is absorbing a cost shock it cannot easily pass on. That is the heart of the problem. China’s factories are paying more for inputs, but domestic demand remains weak. The purchase-price index rose faster than factory-gate selling prices, creating the widest gap since August 2024. In plain English, margins are being squeezed. Producers are paying the bill before consumers do.

Consumer inflation also rose, but not because Chinese households suddenly started spending with enthusiasm. Food prices fell. The upward pressure came mainly from fuel and gold. Petrol prices jumped nearly 20% year on year, while gold jewellery remained almost 47% higher. This is not the inflation of prosperity. It is the inflation of anxiety. Beijing now faces a less comfortable policy environment. When China was trapped in deflation, the central bank had space to support growth. Now, with imported inflation feeding both producer and consumer prices, rate cuts and reserve-requirement reductions become harder to justify. The People’s Bank of China may still want to support activity, but it must do so while inflation is no longer conveniently dead.

The bond market understood the message. Chinese bond futures fell after the data, while the yuan strengthened through the psychologically important level of 6.8 per dollar. A China that is no longer exporting deflation changes the global picture. For years, China acted as a disinflationary anchor for the rest of the world. Cheap goods, excess capacity and weak domestic prices helped cushion global inflation. That cushion is now thinner.

The geopolitical context is impossible to ignore. Trump and Xi are due to meet while the Iran war dominates energy markets and while Washington prepares to pressure Beijing over its support for Tehran. China has bought most of Iran’s oil, provided diplomatic cover, and positioned itself as a necessary participant in any resolution. Yet China also needs Hormuz reopened. It cannot enjoy strategic influence if its own factories are being taxed by the energy shock. This is why Beijing’s posture is delicate. It wants to criticise Washington, defend Iran, preserve access to discounted oil, avoid secondary sanctions, protect its banks, stabilise energy flows and appear responsible before the world. That is not a foreign policy. It is a balancing act performed above a furnace.

For the global economy, the Chinese data carry a clear warning. The inflation shock is no longer confined to oil charts and shipping reports. It is entering factory prices. It is moving through supply chains. It is beginning to test the resolve of central banks that had hoped the next move would be easier money. For emerging markets, the message is even harsher. If China’s enormous industrial system is struggling to absorb the cost shock, smaller import-dependent economies will suffer more. Fuel, fertilisers, transport, food logistics and imported manufactured goods will become more expensive. The weakest currencies will be punished first. The countries with limited reserves will have less room to subsidise the pain. China has not returned to normal. It has entered a more ambiguous phase: less deflationary but not yet genuinely reflationary; more resilient in exports but still fragile at home; more central diplomatically but more exposed economically. The war in Iran has caused inflation in China. It has not given it strength. And that is the difference between a recovery and a warning.