Challenges for China and the Impact on Singapore

An In-Depth Analytical Assessment

March 2026

Executive Summary

The ongoing war between the United States-Israel coalition and Iran, which erupted in early 2026, represents one of the most consequential geopolitical ruptures of the post-Cold War era. Its shockwaves extend far beyond the Persian Gulf, reverberating through the strategic calculations of major powers and small open economies alike. This analysis examines, first, the multidimensional challenges the Iran war poses for the People’s Republic of China — a nation simultaneously managing a trade war with the United States, a structural domestic economic slowdown, and ambitious long-term geopolitical aspirations — and second, the acute and downstream consequences for Singapore, one of the world’s most trade-dependent and geographically exposed city-states.

The analysis proceeds in six sections: China’s energy and supply chain vulnerabilities; the fracturing of its so-called ‘axis’ relationships; the blow to China’s geopolitical ambitions and image; the economic headwinds compounding Beijing’s ‘Two Sessions’ agenda; Singapore’s energy and inflationary exposure; and Singapore’s trade and financial sector risks. A concluding section synthesises the strategic outlook.

PART I: CHINA — STRATEGIC CHALLENGES

1. Energy Security and Supply Chain Vulnerability

1.1 Oil Import Dependency and the Iranian Dimension

China is the world’s largest crude oil importer, consuming approximately 11 million barrels per day (bpd) as of 2025. Iran has constituted a structurally significant — and deeply discounted — component of that import basket. According to data from the Center on Global Energy Policy at Columbia University, China imported approximately 1.38 million barrels per day from Iran in 2025, representing roughly 12 percent of China’s total crude oil intake. The majority of these consignments were relabelled as Malaysian crude to obscure their sanctioned origin — a commercially pragmatic but diplomatically precarious arrangement that has now been rendered entirely inoperable.

Beyond flows, the war has placed an extraordinary volume of stored Iranian oil in legal and logistical limbo. Columbia University researchers estimate that over 46 million barrels of Iranian crude are currently held in floating storage across Asia, with additional substantial volumes in bonded storage at Chinese ports — specifically Dalian and Zhoushan, where the National Iranian Oil Company leases tank capacity. These stocks, uncleared by customs, represent both a financial risk and a diplomatic liability for Beijing.

KEY DATA

China imported 1.38 million bpd from Iran in 2025 (approx. 12% of total crude imports). Over 46 million barrels of Iranian crude are currently in floating or bonded storage in Asian waters and Chinese ports.

1.2 The Strait of Hormuz and Shipping Route Risk

The Strait of Hormuz — through which approximately 21 million barrels of oil transit daily, representing roughly 21 percent of global petroleum liquids consumption — now faces sustained threat of blockage or disruption. For China, this is not merely an abstract strategic concern: both of China’s primary maritime energy corridors, the Indian Ocean route from the Persian Gulf and the Red Sea corridor, pass through or adjacent to the conflict zone. The longer the disruption persists, the greater the upward pressure on global energy prices, with asymmetric harm to import-dependent economies like China.

Philip Shetler-Jones of the Royal United Services Institute has noted that ‘a prolonged period of turmoil and insecurity in the Middle East will disrupt other regions of importance for China.’ This is particularly salient with respect to Africa, where Gulf capital flows have underpinned macroeconomic stability in several economies that are also recipients of Chinese Belt and Road investment. A drying up of Gulf sovereign wealth fund activity in Africa risks destabilising Chinese-linked projects and market positions across the continent.

1.3 Loss of Venezuelan Oil Access: Compounding the Energy Deficit

The Iranian oil disruption does not occur in isolation. In January 2026, the United States’ seizure of Venezuelan President Nicolás Maduro effectively terminated China’s access to Venezuelan crude — another source of heavily discounted oil that Beijing had relied upon to cushion the cost pressures of a slowing economy. China has therefore lost two major sources of cheap oil within the span of two months, a twin blow to its energy economics that arrives precisely when domestic consumption is fragile and export revenues are under tariff pressure.

While Beijing has invested aggressively in renewable energy infrastructure and can point to a genuine structural transition away from fossil fuel dependency, the short-to-medium term adjustment cost is non-trivial. Russia remains available as an alternative supplier — geography and pipeline infrastructure permit this — but Russian pricing, while favourable compared to global benchmarks, does not replicate the deep discounts that characterised sanctioned Iranian and Venezuelan supply.

2. The Fracturing of China’s ‘Axis’ Relationships

2.1 The China-Iran Relationship: A Transactional, Not Strategic, Partnership

Western commentary frequently characterised China and Iran as firm allies within a revisionist ‘axis of upheaval’ alongside Russia and North Korea. This framing, while superficially coherent, overstates the depth and durability of the China-Iran relationship. As Professor Kerry Brown of King’s College London has argued, there is ‘no real ideological or cultural reason why China would get on with Iran.’ The partnership was fundamentally transactional: China received discounted oil and a sanctioned market for its goods; Iran received diplomatic cover, technological inputs for its surveillance and weapons programmes, and an implicit counterweight to US pressure.

The strategic partnership formalised in 2021 — which promised $400 billion in Chinese investment over 25 years in exchange for sustained oil supply — was always more aspirational than operational. Analysts widely concur that only a fraction of the promised investment capital has materialised. The oil kept flowing, but the deeper integration implied by the agreement never solidified into a genuine strategic relationship with mutual defence obligations.

ANALYTICAL POINT

China does not sign mutual defence treaties and has no doctrine of collective security analogous to NATO Article 5. Its ‘partnerships’, including with Iran, Russia, and Venezuela, are best understood as strategic convenience relationships rather than formal alliances. When partners face existential military pressure from the United States, Beijing is structurally incapable and unwilling to intervene militarily.

2.2 Exposure of China’s Limits as a Protective Power

The Iran war has starkly illuminated the limits of China’s capacity to act as a protective patron for countries within its geopolitical orbit. On two occasions within months — Venezuela in January 2026 and Iran in early 2026 — Washington undertook direct military or coercive action against states that Beijing considered to be within its sphere of influence. On both occasions, China was reduced to the role of rhetorical critic, issuing ‘predictable and muted condemnation’ (as reported by BBC correspondents) while proving entirely unable to alter the military facts on the ground.

This dynamic has profound implications for China’s ambition to position itself as an alternative pole of global order — a ‘responsible counter-balance’ to American hegemony, in Shetler-Jones’ formulation. The United States has demonstrated, in theatres from Caracas to Tehran, what Shetler-Jones terms ‘what being a superpower really means, which is the ability to force outcomes in theatres across the globe.’ China’s economic might, however formidable, does not yet translate into the power projection capacity necessary to protect its partners or deter American military action in regions where the US maintains overwhelming military superiority.

3. Geopolitical Ambitions and the Taiwan Calculus

3.1 Reading the Trump Administration’s Risk Appetite

For Beijing’s strategic planners, the Iran conflict is not merely an economic disruption — it is an intelligence windfall and a strategic stress test of the Trump administration’s willingness to apply military force. China’s primary long-term territorial objective, the reunification of Taiwan with the mainland, involves precisely the kind of unilateral, militarily escalatory action that the US has now demonstrated it is willing to undertake in the Middle East.

The critical variable, as Shetler-Jones notes, is how the war is received politically within the United States itself. ‘To the extent this war proves unpopular, it might contribute to a growing trend of restraint in US foreign and security policy that — if put into effect by a future administration — gives China a freer hand to pursue its interests in its own region.’ This is the optimistic scenario from Beijing’s perspective: that American overextension in the Middle East erodes public appetite for further military adventures, constraining a future administration’s latitude on Taiwan.

The pessimistic scenario is the inverse: that a successful Iran campaign emboldens American strategic confidence, demonstrating that military intervention can achieve regime change or disarmament objectives, with implications for how the US might respond to a PLA move on Taiwan. China is carefully observing both the military execution and the political reception of the Iran campaign, drawing granular lessons about American operational capability, political will, and alliance cohesion.

3.2 Soft Power Opportunities and Constraints

Beijing has moved to exploit the war’s diplomatic dimensions. Foreign Minister Wang Yi has spoken with counterparts in Oman and France, and China has announced the dispatch of a special envoy to the Middle East. These moves are consistent with Xi Jinping’s positioning of China as a stable, multilateral actor in deliberate contrast to what Chinese official media characterises as Washington’s unilateral militarism.

However, this soft power play is constrained by several factors. First, China cannot credibly present itself as an honest broker when it has maintained substantive — if covert — support for Iran’s weapons programme. Second, the Global South countries whose support China is courting are themselves disproportionately harmed by the conflict’s disruption to energy supply and food security. Professor Steve Tsang of SOAS has noted that ‘some countries are going to have food shortages in a few months… and those are Global South countries.’ China’s ability to position itself as the champion of the Global South is complicated when its prior endorsement of Iran-US tensions contributed to the preconditions for this crisis.

4. Domestic Economic Compounding: The Two Sessions Context

4.1 Lowered Growth Targets and Structural Headwinds

The Iran war erupts at a moment of acute domestic economic vulnerability for China. At the ‘Two Sessions’ gathering in Beijing in early March 2026, Premier Li Qiang announced that China’s annual GDP growth target had been lowered to a range of 4.5–5 percent — the lowest target since 1991. This reduction reflects not pessimism but pragmatism: Beijing is confronting a confluence of structural challenges including weak household consumption, a prolonged property sector crisis, ballooning local government debt, declining birth rates, and a narrowing export advantage due to US tariffs.

Indicator	Value	Period	Significance
GDP Growth Target	4.5–5%	2026	Lowest since 1991
Trade Surplus	$1.19 trillion	2025	World’s largest ever
Iranian Oil Imports	1.38 million bpd	2025	~12% of total crude
Iranian Oil in Storage	46+ million barrels	Early 2026	Cleared by customs
25-Year Investment Pledge to Iran	$400 billion	2021 target	Fraction delivered

China’s strategy for escaping economic stagnation had been predicated heavily on exports — particularly in the high-tech and clean energy sectors. The simultaneous eruption of a Middle East conflict, on top of a year-long US-China trade war, threatens to constrict the external demand environment precisely when domestic consumption remains insufficient to compensate. As Georgetown University researcher Ning Leng has cautioned, China’s published growth figures should be interpreted with scepticism, as other indicators suggest a weaker underlying picture.

4.2 Property Sector Debt and Energy Price Interaction

China’s property crisis — which once contributed nearly a third of GDP — has depleted local government balance sheets, reduced household net worth, and suppressed construction activity. Higher energy costs, as a direct consequence of Middle East disruption, impose additional cost pressure on an industrial sector already absorbing the impact of tariffs and slower global demand. The interaction of these factors — elevated energy import costs, constrained fiscal space at the local government level, and weak consumer confidence — creates a risk of deeper economic deceleration than official projections acknowledge.

PART II: SINGAPORE — IMPACT ASSESSMENT

5. Energy and Inflationary Pressures

5.1 Singapore’s Structural Energy Exposure

Singapore occupies a uniquely exposed position in the global energy architecture. As a city-state with no domestic energy production, Singapore imports virtually all of its energy needs — primarily in the form of piped natural gas from Malaysia and Indonesia, and liquefied natural gas (LNG) from a diversified portfolio of suppliers. However, global LNG pricing is itself sensitive to oil price movements and regional energy market dynamics, meaning that Middle East disruption transmits inflationary pressure through pricing benchmarks even when Singapore is not directly dependent on Persian Gulf crude.

The government has already acknowledged the direct household-level impact of this dynamic: Singapore households are facing higher electricity bills as a result of the Middle East war, an early and politically visible manifestation of a broader inflationary transmission mechanism. For a government that has carefully managed cost-of-living expectations as a social compact, the persistence of energy-driven inflation presents a non-trivial political management challenge.

POLICY NOTE

Singapore’s government has announced a review of executive condominium policy in response to rising costs, signalling awareness of the socio-political dimensions of inflation driven by external geopolitical shocks. Targeted utility support measures are likely to be considered if energy price pressures persist.

5.2 Shipping Route Disruption and Port Competitiveness

Singapore’s status as the world’s second-busiest container port is inseparable from its geographical position at the convergence of Indian Ocean and South China Sea shipping lanes. Vessels transiting from the Persian Gulf to East Asian markets pass through the Strait of Malacca — and thus through Singapore’s operational sphere — after navigating the disruption-prone waters of the Arabian Sea and Indian Ocean.

If the Strait of Hormuz remains blocked or threatened for an extended period, shippers are faced with three adjustments: rerouting around the Cape of Good Hope (adding approximately 15 days to transit times and substantial fuel costs), paying war risk premiums for Persian Gulf transits, or reducing volumes. All three scenarios have adverse consequences for Singapore: the first reduces throughput via the Strait of Malacca; the second raises the cost of goods transiting through Singaporean port infrastructure; and the third contracts global trade volumes directly. Singapore’s port operators, logistics sector, and shipping finance industry all face headwinds in a prolonged disruption scenario.

6. Trade, Finance, and the Global South Spillover

6.1 Trade Exposure Through China and the US

Singapore’s economy is deeply integrated with both the United States and China — its two largest trading partners. The Iran war compounds existing tensions in the US-China trade relationship, which have already suppressed trade volumes and injected uncertainty into supply chain planning. For Singapore, which functions as a critical node in the regional intermediary trade network — re-exporting and processing goods between its major partners — a further deterioration in US-China relations, driven in part by divergent responses to the Iran conflict, threatens to reduce the volume of trade flows that Singapore’s port and logistics infrastructure depends upon.

Singapore’s electronics and semiconductor sectors, which are significantly export-oriented, are also exposed to downstream demand weakness in China. If the Iran war deepens China’s economic slowdown — through higher energy costs, supply chain disruption, and reduced export revenues — demand for components produced in or transiting through Singapore contracts accordingly.

6.2 Financial Sector Contagion and Safe-Haven Dynamics

Singapore’s position as a regional financial hub — Asia’s third-largest financial centre after Hong Kong and Tokyo — means its financial system is exposed to repricing in global risk assets, sovereign spreads, and commodity derivatives triggered by Middle East conflict. The initial market response to the Iran war has included a significant surge in gold prices, oil futures volatility, and a flight to safe-haven assets. While Singapore benefits from some safe-haven inflows as a politically stable, rule-of-law jurisdiction, its financial sector’s exposure to regional emerging market assets creates mark-to-market pressure.

More structurally, the disruption to Gulf capital flows — highlighted by Shetler-Jones’ observation that African economies dependent on Gulf sovereign wealth investment face destabilisation — has potential knock-on effects for Singapore-based investment banks, private equity firms, and family offices that have positioned themselves as intermediaries for Gulf capital deployment into Asia. A retrenchment of Gulf sovereign investors amid war conditions could reduce deal flow and assets under management in Singapore’s wealth management sector.

6.3 Global South Food Security: Singapore’s Regional Risk Context

Professor Steve Tsang’s warning that ‘some countries are going to have food shortages in a few months’ and that these will predominantly be Global South countries carries specific salience for Singapore’s regional security environment. Singapore is surrounded by developing economies — including several in Southeast Asia and South Asia — that are net food importers and heavily reliant on Gulf remittances and energy imports. A food security crisis in neighbouring countries, driven by energy-cost-induced agricultural disruption and supply chain breakdown, would generate refugee pressures, political instability, and potential military tension in Singapore’s immediate neighbourhood.

Singapore’s own food security — approximately 90 percent of food is imported — makes it directly sensitive to global agricultural commodity prices, which in turn are sensitive to energy prices through the cost of fertilisers and transportation. The government’s 30-by-30 initiative (targeting 30 percent domestic food production by 2030) provides only partial insulation against this transmission channel.

Conclusion: Strategic Outlook

The Iran war represents a structurally significant shock to the geopolitical and economic order within which both China and Singapore must operate. For China, it simultaneously undermines energy security, exposes the limitations of its protective relationship with aligned states, complicates its domestic economic recovery agenda, and forces a re-evaluation of the timeline and conditions under which Taiwan-related action might be feasible. Beijing’s near-term posture — muted diplomatic condemnation, active mediation overtures, careful observation of US strategic behaviour ahead of the Xi-Trump summit — reflects a rational response to an event over which it has limited control and material influence.

For Singapore, the challenges are more immediately concrete: rising household energy costs, shipping route uncertainty, trade volume contraction risk, and financial sector exposure to regional instability. The city-state’s characteristic response — diversification, diplomacy, and proactive domestic policy adjustment — will be tested by the persistence and unpredictability of a conflict that involves its two largest trading partners on opposite sides of a widening geopolitical divide.

As Professor Kerry Brown has observed, China ‘doesn’t really want a world where the US is such an unstable actor.’ This sentiment captures a broader truth applicable to Singapore and to much of the international community: the deepest challenge posed by the Iran war is not any single economic or security variable, but the systemic unpredictability it both reflects and accelerates. In an era of great power rivalry and institutional erosion, small open economies like Singapore and rising powers like China face a common environment of amplified uncertainty — one in which the traditional tools of economic statecraft and diplomatic management may prove insufficient.

Sources and References

This analysis draws on the following primary sources and expert commentary:

• Bicker, Laura. ‘What is the game plan?: The Iran war is unsettling China and its ambitions.’ Yahoo News / BBC, 6 March 2026.
• Chia, Osmond. ‘China sets lowest economic growth target since 1991.’ BBC News Singapore, 5 March 2026.
• Center on Global Energy Policy, Columbia University. Data on China’s Iranian crude oil imports, 2025.
• Shetler-Jones, Philip. Royal United Services Institute (RUSI). Expert commentary on China’s geopolitical positioning.
• Brown, Professor Kerry. China Lau Institute, King’s College London. Analysis of China-Iran relations.
• Tsang, Professor Steve. SOAS China Institute, University of London. Commentary on Global South impact.
• Bedford, Jason. East Asian Institute. Commentary on China’s flexible growth targeting.
• Leng, Ning. Georgetown University. Analysis of China’s economic data reliability.
• Zhou Zheng. China Macro Group. Commentary on China’s Two Sessions growth targets.