China's crude imports fall 20% as hidden stockpiles cloud the oil balance

China's crude imports fall 20% as hidden stockpiles cloud the oil balance April crude imports dropped around 20% year-on-year, and the gap between what China buys and what it refines points to inventory draws the market cannot measure. In April, China's crude oil imports fell by around 20% year-on-year and natural gas imports by roughly 13%, as shipping disruptions through the Strait of Hormuz choked supply into the world's largest crude buyer.¹ The fall in purchases ran well ahead of the drop in refining runs, and the barrels that went missing appear to have been pulled from inventory the market cannot see, Macro Voices reported.⁵ By that account the shortfall runs near 2.5 million barrels a day, a swing wide enough to change the read on whether global crude is tight or loose.⁵ The scale of what Beijing has stored is the reason the question is hard to answer. China has amassed an estimated 1.2 to 1.3 billion barrels of crude reserves, potentially the largest national oil inventory anywhere.² Since early February its observable stocks grew by 110 million barrels to a record 1.2 billion, according to data firm Kayrros, triple the build of prior cycles, and the satellite-tracked tanks at Dongjiakou now stand 56% full.³ The Hormuz disruption landed while China was still deep in that stockpiling run. When oil prices pushed above $170, Beijing stopped adding to inventories, Dr Anas Alhajji told Macro Voices.⁶ The imports that had been flowing to fill strategic storage, put at 800,000 to 1 million barrels a day, simply stopped arriving.⁶ What is left is a puzzle for anyone trying to size Chinese demand. Refining runs fell sharply, with state-owned throughput dropping to multiyear lows after the near-halt in Hormuz shipments.⁴ Yet the collapse in imports was far larger than the fall in processing can explain, leaving inventory, onshore or in floating storage, as the balancing item.⁵ That gap matters for how the rest of the market reads China. OPEC and its allies, still treated as the global balancing mechanism, have been judging Chinese demand through import figures that no longer track consumption.² If the shortfall is a one-off inventory unwind, underlying demand is stronger than the imports imply; if it reflects genuine demand destruction from the feedstock squeeze, the market is tighter than most forecasts assume.⁵ Coal is absorbing part of the strain. Coal-fired generation rose for the fourth consecutive month in April, pushed up by weak wind, subdued solar and extended nuclear refuelling outages, while total power generation rose an estimated 6.6% year-on-year.¹ Thermal power commissioning in the first quarter jumped more than 160% year-on-year to a record, a push for reliable baseload as the fossil-fuel crunch bit.¹ The same crunch is pressing on China's chemical and manufacturing base. Solar cell production fell 25.6% year-on-year in April on weaker domestic installs, while battery output rose 55.6%, carried by energy-storage and export demand.¹ New energy vehicles kept gaining share of the auto sector, but the supply constraint behind the numbers has not eased.¹ For a desk watching ICE Brent crude front-month near $84.87 in Friday's session (2026-07-17) and ICE Endex TTF front-month around €55.28, the China question is unresolved: when Hormuz shipping normalises, does Beijing resume filling tanks at the old pace?⁶ If it does, the import shortfall could flip to a surplus of similar size, and the clearest early tell will be the satellite reads on Dongjiakou's floating roofs.³