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China
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China

The People's Republic of China; permanent UN Security Council member and world's second-largest economy.

China and Russia vetoed renewal of the UN panel investigating Iran sanctions breaches on 17 September, eight days after the IAEA Board referred Iran to the Security Council over Chinese and Russian opposition.

Last refreshed: 3 October 2026 · Appears in 12 active topics

Key Question

How is China using the Iran war to reshape its global position?

Timeline for China

#14 8 Oct
#14 30 Sept
#180 29 Sept

Supplied the market Treasury says the Beijing representative bought in

Iran Conflict 2026: Treasury names 10 Iran missile suppliers
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Background

China is the People's Republic of China, a permanent member of the UN Security Council and the world's second-largest economy. Its scale makes its domestic decisions matter for trade, supply chains, energy markets and capital flows worldwide.

Its permanent Council seat gives it a veto over binding UN measures, which it used with Russia on 17 September 2026 to end the UN panel investigating Iran sanctions breaches. China is also the largest buyer of Iranian crude, which gives it weight over Tehran's income without any formal alliance.

Chinese outbound travel moves regional tourism. Chinese arrivals in Japan fell 59.0% in August 2026, and UN Tourism cut its forecast for 2026 international arrivals growth to 1-2%, from 3-4% in January.

Key Issues
Iran diplomacy

China shields Iran at the Council

China opposed the IAEA Board's 9 September vote, 23 to 3 with eight abstentions, that sent Iran's file to the UN Security Council, the first such referral in two decades. As a permanent member holding a veto, it can stop any binding measure that follows.

It used that power on 17 September, when China and Russia vetoed renewal of the UN panel investigating Iran sanctions breaches by 11 votes to two, ending the panel's mandate around 26 September. Britain accused Beijing and Moscow of shielding Tehran. The veto followed a June stand in which China and Russia blocked a US-backed push at the IAEA to restore inspections.

Iranian oil

China keeps buying Iranian crude

China is the main buyer of Iranian oil, and US enforcement has crept towards its suppliers. On 5 June the US Treasury named Shanghai Qianye Energy as the first mainland Chinese company sanctioned under Iran energy rules during the 2026 war.

The buying continued regardless. United Against Nuclear Iran estimated on 24 June that 31 tankers had earned Tehran about $3.5bn since the 14 June Ceasefire deal, with most of the oil bound for China. When Washington revoked its Iranian oil waiver on 7 July, Chinese purchases settled in yuan were left untouched, and Beijing's own banking regulator had curbed state-bank credit to sanctioned refiners in late May.

Common Questions

Reference

Who leads China and makes decisions on the Iran crisis?
Xi Jinping leads the People's Republic of China as General Secretary of the Communist Party and President. The Politburo Standing Committee, China's seven-member apex body, sets strategic direction; the Ministry of Foreign Affairs (Wang Yi) and MOFCOM execute policy on sanctions and trade.
Why is China so important to the Iran conflict?
China buys roughly 90% of Iranian crude exports and has a 25-year cooperation agreement with Tehran. Its MOFCOM Blocking Rules protect Chinese refineries from US sanctions, making Beijing Iran's economic lifeline during the war.Source: entity background
Who leads China in 2026?
Xi Jinping leads China as Communist Party general secretary and state president, with strategic decisions concentrated in the party's senior leadership.
How much oil does China import through Hormuz?
Roughly 50% of China's crude imports transit the strait of Hormuz. China is one of five countries negotiating bilateral passage through the IRGC's toll system.
Why did Trump reject China as an Iran uranium custodian?
At a 27 May Cabinet meeting, Trump said he would not be comfortable with either Russia or China holding Iran's 440.9 kg of 60%-enriched uranium, eliminating the only third-country storage arrangement that had been proposed.Source: entity background
What role does China play in the technology supply chain?
China is both a major technology manufacturer and a restricted customer for advanced foreign chips. The United States cleared 10 Chinese firms for selected purchases during the May 2026 summit.Source: Lowdown
How does China balance its Iran ties with the Trump-Xi summit?
Beijing used the 14-15 May summit to signal diplomatic cooperation. Xi wrote to Trump denying arms transfers to Iran, and Commerce cleared 10 Chinese firms for Nvidia chip purchases as a trade-for-diplomacy concession. China simultaneously protected its Iranian oil supply through MOFCOM Blocking Rules and backed Pakistan's Mediation role, keeping leverage over both negotiating tracks.Source: Lowdown
What did China's blocking statute do to Iran sanctions?
MOFCOM Blocking Rules No. 21, issued 2 May 2026, give five named Chinese refineries domestic legal cover to continue purchasing Iranian crude regardless of US OFAC designations, turning passive sanctions resistance into an active legal counter.Source: entity background
How is China responding to US Iran sanctions?
China issued Blocking Rules protecting five refineries, vetoed a UN Security Council Hormuz resolution alongside Russia, and publicly opposed OFAC designations of Chinese firms as 'illegal unilateral sanctions'. No ministerial-level retaliatory action has been taken.Source: MOFCOM / Chinese embassy
Why is China still buying Iranian oil despite US sanctions?
China issued MOFCOM Blocking Rules No. 21 on 2 May 2026, protecting five named refineries from OFAC Iran sanctions compliance. Hong Kong-registered Shell companies are also being used to route payments outside SWIFT restrictions.Source: MOFCOM / Reuters
What is China's role in the Iran conflict?
China is Iran's largest oil customer, absorbing roughly 90% of Iranian crude exports. Beijing condemned US-Israeli strikes, activated MOFCOM Blocking Rules No. 21 to shield five refineries from OFAC sanctions, and publicly backed Pakistan as the US-Iran back-channel, positioning itself as the diplomatic architect of any settlement without direct military exposure.Source: Lowdown
How does China manage ties with Russia and Gulf states?
China buys energy and coordinates diplomatically with Russia while maintaining large trade and energy relationships across The Gulf. It avoids treating either partnership as a formal alliance.
Why is China central to global oil markets?
China is a major crude importer and buyer of Iranian, Russian and Gulf oil. Disruption around the strait of Hormuz therefore affects its energy security directly.
How much Russian oil does China buy?
China took 41% of the top-five buyers' Russian crude in June 2026, the largest single share, as Moscow's fuel economy came under pressure from falling Urals prices and Ukrainian strikes on refineries and tankers.Source: CREA
What happened at the Trump-Xi summit in May 2026?
The Beijing summit on 14-15 May was Trump's first overseas trip and the first US presidential visit to China in eight years. The main Iran-adjacent deliverable was a Commerce Department clearance for 10 Chinese firms to buy Nvidia chips; no Iran executive instrument was signed.Source: entity background
Why does China oppose US sanctions on Iran?
China depends on Iran for discounted crude; roughly 50% of its imports transit the strait of Hormuz. US secondary sanctions on Chinese refineries (such as the April 2026 OFAC designation of Hengli Petrochemical) directly threaten Chinese energy security and set a precedent for extraterritorial US enforcement over Chinese commerce, which Beijing rejects as illegal.
What is Hengli Petrochemical and why was it sanctioned?
Hengli Petrochemical is China's second-largest Independent refinery; OFAC designated it in April 2026 under sb0472 for buying Iranian crude, the first Chinese refinery targeted in the 2026 conflict and the first OFAC sanction to attach nuclear-programme language to a shadow-fleet action.Source: Lowdown Iran Conflict 2026 briefings
What has China said about the US strikes on Iran?
China condemned the US-Israeli strikes as illegal and abstained on UNSC Resolution 2817 condemning Iranian Gulf attacks; Beijing's Washington embassy called OFAC's Hengli Petrochemical designation 'illegal unilateral sanctions' but took no retaliatory action.Source: Lowdown Iran Conflict 2026 briefings
Why is China buying oil from Iran during the 2026 conflict?
China is Iran's largest oil customer, with ~50% of its crude imports transiting the strait of Hormuz; it negotiated bilateral SAFE-passage with the IRGC and continued buying discounted Iranian crude throughout the conflict, with 11.7 million barrels shipped in the first ten days.Source: Lowdown Iran Conflict 2026 briefings
What is China doing about AI job losses?
In April 2026, China's MOHRSS recognised 42 new AI occupations each requiring 300,000 to 500,000 workers and prepared an employment policy covering 12.7 million graduates with training rebates. Beijing treats AI as a jobs engine rather than a displacement problem.
Did Trump threaten China over the Iran war?
Yes. Trump threatened to delay his summit with Xi Jinping unless China helps secure passage through the strait of Hormuz.
Did China veto the UN resolution on Iran?
China and Russia vetoed UNSC Resolution 2817 calling for Hormuz reopening. China had abstained on the earlier resolution condemning Iran's Gulf attacks.
Is China mediating between the US and Iran?
China is not a direct mediator but endorsed Pakistan's role as The Channel on 12 May 2026. Wang Yi's call to Pakistani FM Dar positioned Beijing as the architect behind the only active diplomatic track connecting Washington and Tehran.Source: Chinese Foreign Ministry
What is China's position on the Iran war?
Beijing condemned the US-Israeli strikes as illegal but has not taken direct action. It abstained on the first UN resolution, then vetoed the Hormuz reopening resolution while its own tankers transit under the IRGC toll system. Its state broadcaster CGTN has also relayed unverified IRGC claims of Hormuz closures, which CENTCOM denies.
Is China buying Iranian oil during the war?
Yes. 11.7 million barrels of Iranian oil have shipped to China since 28 February 2026, all through the strait of Hormuz under bilateral transit arrangements.
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