Conflicts between the U.S. and Iran have disrupted energy transit through the Strait of Hormuz, prompting suppliers across Asia—from marine fuels to liquefied petroleum gas—to slash shipments, sparking a rapidly spreading regional energy crisis.
The Strait of Hormuz, a critical global oil transit route, has nearly come to a standstill. According to Bloomberg, the impact has been so severe that even well-stocked markets are struggling. Suppliers at Singapore, the world's largest bunkering port, have notified customers that they can only fulfill a portion of previously agreed contracts, citing a sharp drop in their own incoming supplies.
On the pricing front, intense competition for available cargoes has driven products like jet fuel and marine gasoil to significantly higher levels. A recent adjustment by Platts, the physical oil pricing agency under S&P Global Commodity Insights, to its pricing methodology has further highlighted the severity of this price surge, increasing pressure on Asian importers and end consumers.
Governments across the region are scrambling to respond. Japanese refiners have requested authorities to tap strategic petroleum reserves; South Korea has issued a Level 1 energy alert and vowed to crack down on price gouging; India is urgently negotiating with producing nations regarding liquefied petroleum gas imports, while Bangladesh has begun reducing fuel allocations to gas stations.
Singapore's marine fuel suppliers are cutting orders due to supply shortages. The Strait of Hormuz is one of the world's most vital energy corridors, handling a significant share of global daily oil and gas trade. The near-total disruption has directly impacted the supply chain of crude and refined products flowing to refineries and end-users across Asia.
Movements in Singapore, as the world's top bunkering hub, serve as a key indicator for international shipping. Citing informed sources, Bloomberg reported that local marine fuel suppliers have informed clients they can only deliver a fraction of contracted volumes, as arrivals from their own upstream suppliers have plummeted.
South Korea has raised its national resource security alert to Level 1, the lowest in its four-tier system, and warned it will strictly punish market-distorting practices like price manipulation. The country's Ministry of Trade, Industry and Energy stated that while short-term energy supply capacity remains sufficient, the alert is a preventive measure against a potential crisis, aimed at minimizing impact on public livelihood and industrial production.
South Korea's petrochemical sector is already feeling the strain. Producer Yeochun NCC announced it would invoke force majeure on some sales contracts due to disruptions in naphtha feedstock deliveries. Naphtha, a key feedstock for producing basic chemicals like ethylene and primarily sourced from the Middle East, is critical to downstream chemical supply; prolonged disruption could trigger wider ripple effects.
Japan, which relies on the Middle East for around 90% of its crude oil imports, is in a particularly vulnerable position. The country's refiners have applied for the release of national strategic petroleum reserves to cover the shortfall.
Liquefied petroleum gas is a primary cooking fuel for many households in Asia, with the Middle East being a major supply source. India, one of the hardest-hit markets, is actively negotiating with producers, but viable options are limited as alternative supplies from the U.S. involve longer shipping times and cannot quickly fill the gap. Some countries may eventually be forced to implement some form of rationing, according to Bloomberg analysis.
Faced with sharp fuel price increases, Bangladesh has taken early action by preparing to reduce fuel deliveries to gas stations and urging the public to cut non-essential car travel to curb demand. These measures underscore the intense pressure high energy prices are placing on developing Asian economies.
Price increases for jet fuel and marine gasoil have been especially sharp. Recent methodological adjustments by Platts have amplified price signals technically, leading to a more pessimistic market view of the supply-demand imbalance.
The situation remains fluid, with attention focused on when the Strait of Hormuz might resume normal operations and whether governments can strike a balance between using strategic reserves and managing demand.