Sinopec Slashes Refining Runs as Hormuz Disruption Squeezes Crude Supply

Sinopec, China’s biggest oil refiner, has reduced its run rates by 10%, Bloomberg reported today, citing unnamed sources, in response to the supply squeeze resulting from the traffic disruption in the Strait of Hormuz. The size of the cut is equal to about half a million barrels daily. There will also be additional output losses from maintenance operations, the sources said.

The refining major accounts for about a third of China’s total refined petroleum product output, with an average processing rate of 5.2 million barrels daily, the publication noted in its report. Sinopec imports about half of the crude oil it processes from the Middle East, which makes it highly vulnerable to supply shocks in the region.

What’s more, the processing rate cut comes smack in the middle of peak refining season in anticipation of the seasonal demand uptick in fuels during the summer months. The peak in production also comes ahead of refinery maintenance season, which typically comes between April and June.

Last week, Reuters reported Sinopec was planning a processing rate cut, citing sources as saying the size of the cut could be between 600,000 barrels and 700,000 barrels daily. “Sinopec has ‌little option other than cutting runs, and immediately,” one of the sources told the publication, following the immediate suspension of all fuel exports from China earlier in the week.

Asia, the biggest oil demand center globally, is facing the greatest pain from the closure of the strait of Hormuz. Overall, the war could force up to 6 million bpd cuts to crude runs across Asia in April, as refineries face severe supply disruption with 65% dependency on Middle East crude, Wood Mackenzie analysts warned last week. That’s under a worst-case scenario in which existing emergency stockpiles are not used, according to Wood Mac.

By Irina Slav for Oilprice.com

More Top Reads From Oilprice.com

 

  • Related Posts

    Fossil Fuel Reliance Is Ripping Away Nations’ Security, UN Says

    The war in the Middle East is exposing the high cost of dependence on fossil fuels—it is “ripping away national security and sovereignty,” the UN climate secretary told an EU…

    Fujairah Suspends Oil Loadings After Another Attack

    Fujairah, the UAE’s key oil export port, suspended oil loadings on Monday after another attack on the only UAE port located outside the Strait of Hormuz. The escalating conflict spreading…

    Have You Seen?

    COMMENTARY: US is Quickly Exhausting Tools to Absorb Iran War Oil Shock – Ron Bousso

    • March 16, 2026
    COMMENTARY: US is Quickly Exhausting Tools to Absorb Iran War Oil Shock – Ron Bousso

    Trump Adviser Says Iran ‘Terror Premium’ Inflated Oil Prices for Decades

    • March 16, 2026
    Trump Adviser Says Iran ‘Terror Premium’ Inflated Oil Prices for Decades

    Japan Taps Emergency Oil Reserves

    • March 16, 2026
    Japan Taps Emergency Oil Reserves

    Fujairah Suspends Oil Loadings After Another Attack

    • March 16, 2026
    Fujairah Suspends Oil Loadings After Another Attack

    Fossil Fuel Reliance Is Ripping Away Nations’ Security, UN Says

    • March 16, 2026
    Fossil Fuel Reliance Is Ripping Away Nations’ Security, UN Says

    Venture Global takes FID on $20.7bn CP2 LNG expansion

    • March 16, 2026
    Venture Global takes FID on $20.7bn CP2 LNG expansion

    Helium supply constraints may force Singapore reset

    • March 16, 2026
    Helium supply constraints may force Singapore reset

    Cadent receives 38 UK biomethane plant applications

    • March 16, 2026
    Cadent receives 38 UK biomethane plant applications

    Why Might Trump Find it Hard to Reopen the Strait of Hormuz?

    • March 16, 2026
    Why Might Trump Find it Hard to Reopen the Strait of Hormuz?

    Oil Prices Mixed Amid Attacks on Gulf Export Facilities

    • March 16, 2026
    Oil Prices Mixed Amid Attacks on Gulf Export Facilities