China price hike signals product scarcity as crack spreads widen
Beijing raises retail fuel costs after crude surge, but the real bottleneck is in refining capacity.
China will raise domestic retail gasoline and diesel prices effective July 18, the state economic planning commission said on Friday (2026-07-17), following a 12% surge in international crude prices over the prior week.5 The adjustment reflects the state’s mechanism of tracking global crude moves, but the underlying market pressure comes from products, not crude itself.
ICE Brent crude front-month traded at $91.64 per barrel on Tuesday (2026-07-21), up 0.39% on the day. [live prices] NYMEX RBOB gasoline futures sat at $3.41 per gallon and heating oil at $4.13 per gallon. [live prices] The premium of products over crude — crack spreads — has widened sharply, with the quarterly average gasoline crack spread up 60% from the year-ago level, the EIA reported in its July update.4
The Strait of Hormuz has been effectively closed since late February following military action in the Middle East, the EIA said.4 That disrupted crude flows, but the real strain has been in refined products. U.S. refineries ran at unseasonally high levels in the second quarter, processing the most crude for any second quarter since 2019, when refining capacity was 4% higher.4 Despite those runs, product inventories kept falling.
Total U.S. stocks of crude and products, including the Strategic Petroleum Reserve, fell by about 24.1 million barrels during the week ending May 16 — one of the five largest weekly declines on record, EIA data showed.1 U.S. distillate exports averaged 1.56 million barrels per day in the second quarter, 30% above the five-year average, while jet fuel exports averaged 356,000 b/d — more than double the five-year average.4
Russia has compounded the tightness. Moscow has already restricted gasoline exports, imposed broad limits on diesel shipments, and acknowledged growing domestic shortages. Long lines at filling stations have formed across parts of the country, oilprice.com reported.3 That removes another source of product from global markets exactly when refineries are running flat out.
The consensus view in crude markets is heavily bearish — the directional signal recorded is 100% bearish — reflecting an expectation that the Strait of Hormuz disruption will eventually be resolved and crude will retreat. [consensus view] But product markets are structurally tighter than crude markets. U.S. refining capacity is still 4% below 2019 levels, the EIA noted.4 That capacity has not come back and is not expected to.
One analyst on Bloomberg Surveillance on July 8 summed up the risk: “I would worry a little bit more about gasoline and diesel and jet fuel than I would about crude right now.”2 The bull case against the bearish crude consensus rests on a simple observation: refineries cannot easily boost output. Even if crude supply normalizes, the bottleneck is in converting barrels into fuel.
China’s price hike is a direct transmission from this global product tightness into the world’s largest oil importer.5 The next signal to watch is the weekly U.S. inventory report. If total stocks of crude and products — already at multi-year lows — post another significant draw, the product premium over crude will widen further. If crude stocks build while products draw, the divergence will confirm that the market is now two distinct stories: one about crude supply and one about refining capacity. The latter has no easy fix.