Fifty-eight days into the Iran war, with three US carrier strike groups in the region, a naval blockade running, Brent at $107, and diplomatic talks stalled between Islamabad and Moscow, a question is being asked openly on Chinese social media and in Western think tanks: who is actually benefiting from this conflict?
The answer, increasingly, is China.
The Oil Discount
The US blockade is designed to prevent Iranian oil from reaching global markets. It has not stopped Iranian oil from reaching Chinese markets. Iranian cargo is still transiting the strait, according to the latest shipping data, in defiance of a US blockade against Iranian ports. Most ships that have transited the waterway in recent days have followed a route designated by Iranian authorities, and about half of them loaded at Iranian ports, shipping data shows.
The ships that are successfully bypassing the blockade are overwhelmingly bound for China. Iran’s “shadow fleet” — tankers without standard AIS transponders, registered under flags of convenience, often owned through chains of shell companies — has been delivering Iranian crude to Chinese refineries throughout the war. That oil trades at a 30-40% discount to Brent, because Iran cannot sell it openly and must accept below-market prices from buyers willing to take the risk.
For China, that discount is a windfall. While the rest of the world pays $107 for Brent crude, Chinese refiners are buying Iranian oil for the equivalent of $64-75 per barrel. The savings are substantial enough to offset any secondary sanction risk — and the US has been reluctant to impose those sanctions aggressively while simultaneously trying to get China’s cooperation in pressuring Iran diplomatically.
The Leverage Position
On Chinese social media, many users are already framing Beijing as the real “winner” of the Iran war. AI-generated videos circulating online mock President Donald Trump and portray the conflict as a strategic opportunity for China. Influencers on platforms like Weibo argue that while the United States is entangled in conflict, China is gaining leverage without firing a shot. Online reaction in China has also been sharply critical of Trump ahead of his expected meeting with Chinese leader Xi Jinping in Beijing next month.
China’s leverage position in this conflict is structural, not accidental. As Iran’s largest oil buyer, Beijing has more economic influence over Tehran than any other country — including Russia. China can tighten or loosen that relationship to incentivise Iranian negotiating behaviour in ways that US sanctions cannot replicate.
Simultaneously, China is the US’s most important trading partner and the subject of Trump’s tariff war. The Iran war and the US-China trade conflict are running simultaneously — and China is using its potential cooperation on Iran (pressing Tehran to negotiate, enforcing secondary sanctions on the shadow fleet) as a diplomatic chip in its tariff negotiations with Washington. Every time Trump needs China’s help with Iran, it costs him something on trade.
What China Wants From the Endgame
China’s ideal outcome from the Iran war is a negotiated settlement that: reopens Hormuz and restores normal oil supply chains; prevents Iranian nuclear weapons development (which would destabilise a region China depends on for energy); preserves the Iranian government as a functioning oil supplier; and does not produce a US-dominated security architecture in the Gulf that excludes Chinese influence.
That set of interests aligns partially with the US position (no nuclear weapons, open Hormuz) and partially with Iran’s (no regime change, security guarantees). China is therefore positioned as the indispensable party in any comprehensive settlement — needed by both sides, aligned fully with neither, extracting leverage from both simultaneously.
The Trump-Xi meeting expected in Beijing next month is the diplomatic moment when China’s Iran war positioning will be formally deployed. What China asks for — and what the US offers — in exchange for Beijing pressing Iran on the nuclear question will shape the war’s endgame as much as anything happening in Islamabad, Muscat or St. Petersburg.
