China’s crude oil processing activity showed a modest recovery in July, providing an early sign that the world’s largest energy importer may be beginning to stabilize after months of disruption linked to the Iran war. However, the improvement remains limited, with throughput still substantially below pre-war levels and crude imports continuing to weaken, keeping China’s role in the global oil market under close scrutiny.

China’s Refining Activity Finally Turns Higher

China processed 53.11 million metric tons of crude oil in July, equivalent to about 12.5 million barrels per day, according to data from the National Bureau of Statistics. Daily throughput increased 0.3% from June, when refinery activity had fallen to its lowest level in more than six years. The July increase was the first month-on-month rise since the conflict began in late February.

Despite the monthly improvement, the broader trend remains weak. July throughput was down 15.8% from a year earlier, while crude processing during the first seven months of 2026 declined 6.5% year on year to 396.96 million metric tons, or 13.67 million barrels per day. The figures indicate that the latest increase is better viewed as a stabilization from exceptionally weak levels rather than a decisive return to normal refining conditions.

Stockpile Drawdowns Complicate the Demand Picture

Independent estimates suggest that China’s actual refinery activity could have been stronger than official figures imply. Kpler estimated that Chinese onshore crude inventories declined by about 25 million barrels in July, while Vortexa estimated a 28 million-barrel drawdown, which would represent the largest monthly decline since September 2021.

Those estimates are based on satellite observations of above-ground storage tanks and point to significant use of crude reserves. Vortexa analyst Emma Li said the inventory drawdown could help explain the difference between official refinery figures and the implied balance from crude imports and domestic production. China does not disclose its strategic oil reserves, making independent assessments particularly important when evaluating the country’s underlying demand.

Global Oil Markets Watch China’s Next Move

China’s reduced crude processing and imports since the conflict began have had implications beyond its domestic market. As the world’s biggest energy importer cut purchases, more crude became available for other buyers, altering global trade flows at a time when geopolitical disruptions were already creating uncertainty around supply.

Crude imports remained 24% lower year on year in July despite a monthly rebound, while Kpler estimated that another 26 million barrels had been withdrawn from Chinese inventories by August 17. The consultancy expects stock draws to accelerate through October. At the same time, domestic crude production increased 0.8% year on year in July to 18.27 million metric tons, or about 4.3 million barrels per day.

Looking ahead, the key question for energy markets is whether July marks the beginning of a sustained recovery in Chinese refining demand or simply a temporary adjustment after an unusually weak period. Investors and oil-market participants will be watching China’s crude imports, refinery utilization, inventory movements and domestic fuel demand closely. A sustained recovery could tighten global crude balances, while continued weak imports and heavy reliance on stockpiles would suggest that China’s contribution to global oil-demand growth remains constrained.