China’s export earnings have reached roughly $500m an hour, according to a Bloomberg calculation based on the latest customs data, with AI-related goods accounting for about half of the year-on-year growth that has driven the figure to record levels.
Total Chinese exports rose 14.1% year-on-year in April to a record $359.4bn, comfortably ahead of consensus forecasts in the high single digits, according to Chinese customs data published last week. The trade surplus widened to $84.8bn for the month. Imports rose 25.3% year-on-year, slightly below March’s 27.8% but well ahead of expectations.
Goldman Sachs and Nomura attribute about half of April’s export-growth contribution to AI-related goods: semiconductors, computers, data-centre components, and the industrial materials feeding into Chinese AI infrastructure that is, in turn, supplied into global markets. Integrated-circuit exports alone reached $31.1bn for the month, mobile-phone exports $84.1bn, and high-tech products $104.0bn in total.
The composition of the growth is reshaping how economists and policymakers think about the Chinese export model. For most of the past decade, low-margin consumer electronics, textiles and household goods drove the headline numbers.
The April data shows a markedly different mix, with semiconductors, server hardware, AI accelerators and the wider component stack feeding global AI-infrastructure build-outs delivering the marginal growth.
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Geographic diversification has continued. Shipments to the United States rose 11.3% year-on-year in April to $36.8bn, recovering after a 26.5% drop in March, despite the Trump administration’s tariff regime.
Exports to Southeast Asia, the Middle East, Europe and Latin America have absorbed a growing share of Chinese export volume; analysts read the rebalancing as a structural response to US trade policy rather than a temporary diversion.
The AI angle complicates the strategic picture. The same Chinese factories shipping semiconductors and server hardware that supply the global AI build-out are also the ones that the US export-control regime is designed to constrain.
BIS Entity List enforcement has tightened over the past twelve months, but Chinese chip-and-server exports continue to grow, suggesting either that the controls are insufficiently targeted, that demand is absorbing higher-cost regulated parts, or that significant trade is moving through third-country intermediaries.
Bloomberg’s own calculation translates April’s export run-rate into the headline $500m-an-hour figure that frames the analysis. The number is illustrative rather than operational; Chinese export earnings are not realised on an hourly basis. The intent of the framing is to communicate the scale of the trade relationship that AI is now reshaping.
The longer-term question for Chinese trade policy is whether the AI-related export surge proves durable. Several factors are aligned: hyperscaler AI-infrastructure capex in the US and Europe is running at record levels, demand for memory and component supply has outpaced production, and Chinese manufacturers have moved up the value chain faster than the export-control regime can adapt.
Several factors push the other way: rising trade tensions, continued US allocation of advanced-chip capacity to domestic and allied buyers, and the possibility of more targeted Chinese-export restrictions of the kind Beijing has used on graphite and rare-earth processing.
Customs data for May, due in early June, will be the next concrete test. If AI-related shipments continue to drive growth, the structural reading of China’s export economy will harden. If they slow, the April figure will read as a peak rather than a baseline.
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