The news of the week has been, without a doubt, the conflict between the United States and Israel against Iran, which has led to the Strait of Hormuz It will be practically sealed. According to a monitoring report of Morgan Stanleytraffic in the strait has plummeted by more than 95%, with only one oil tanker managing to cross on March 3.
Given this scenario, the shock wave has not taken long to reach Asia, and the first major domino effect is already here. As he advanced BloombergChina’s government has ordered its largest oil refineries to immediately suspend gasoline and diesel exports.
It is not a minor decision. Although the immense Chinese refining machinery produces mainly for its voracious domestic marketthe country It is the third largest fuel exporter by sea from Asia, only behind South Korea and Singapore. Suddenly withdrawing your product from the international market means, by pure law of supply and demand, less fuel available and rising prices for everyone.
The execution of this measure has been as lightning-fast as it is opaque. According to industry sources cited by Reutersthere was no official public decree. Officials from the National Development and Reform Commission (NDRC) — the country’s top economic planning body — met with executives from state-owned giants such as PetroChina, Sinopec, CNOOC and Sinochem, as well as private refiner Zhejiang Petrochemical. The demand was verbal and clear: immediately suspend shipments, stop signing new contracts and negotiate the cancellation of those already agreed upon.
In fact, Chinese diplomacy has played the distraction. A spokesperson for the Ministry of Foreign Affairs denied having knowledge of this suspension when asked at a press conference. as reported Euractiv.
However, there is small print in this export blackout. According to Business Standardrefueling of aviation fuel (kerosene) for international flights will be maintained, marine fuel stored in customs warehouses is exempt, and vital supplies to the Hong Kong and Macau regions will not be affected. As for deadlines, the international market will feel the real blow starting in April. As pointed out LiveMintmost March exports (estimated at a combined 3.8 million tons) were already closed and shipments are difficult to remove at the last minute.
The reason for this drastic measure? Pure national survival. Although China has been trying to diversify for years, 57% of its direct imports of crude oil by sea come from the Middle East, according to the analysis firm Kpler. If the Persian Gulf tap is closed, Beijing prioritizes ensuring that its internal tanks do not empty.
Asia in panic and runaway prices
The consequences of China’s move are already shaking the global economy, hitting its neighbors first. Financial Times details how the great Asian technological powers They are activating emergency protocols. Taiwan, South Korea and Japan – highly dependent on Middle Eastern crude – are desperately seeking to secure alternative routes and coordinate mutual supplies due to fear of being left in the dark.
In financial markets, panic translates into money. With less Chinese fuel available, refining margins in Asia have hit three-year highs. According to LSEG pricing data collected by APA Newsthe diesel margin has touched $49 per barrel, while that of aviation fuel (jet fuel) has shot up above $55.
Paradoxically, Beijing’s order has also heated up its domestic market. Chinese wholesalers, anticipating shortages, have started hoarding product. Business Standard explains that the price of diesel wholesale jumped 13.5% and 92 octane gasoline jumped 11% in just one week. In this troubled river, independent refiners (known as “teapots” in Shandong province) are taking advantage to squeeze margins. “We are busy raising prices, hoping to maximize our profits,” one trader told the financial publication.
Even so, the physical lack of raw materials is undeniable. At least two large plants—Zhejiang Petrochemical and the Sinopec refinery in Fujian—already have begun to reduce their volume processing this month.
Beijing’s masterstroke
To understand China’s position of strength today, we must look to the recent past. As we analyze in Xatakathe Asian giant is not improvising. In 2025, while the world feared an oversupply, Beijing spent $10 billion buying heavily sanctioned and cheap oil (Russian, Venezuelan and Iranian) that it did not immediately need. Thanks to this, its Strategic Petroleum Reserves (SPR) are estimated between 1,100 and 1,400 million barrels, enough to cover about 140 days of internal demand.
Furthermore, the closure of Hormuz will force a new geopolitical realignment. According to Financial TimesXi Jinping’s government will rely even more on Vladimir Putin’s Russia. There are already increases in shipments of Russian crude oil, and Beijing plans to revive refineries in the northeast (such as Dalian) to process it, in addition to accelerating the construction of the gas pipeline. Siberia power 2.
On the other hand, the real Chinese insurance policy is not fossil, but renewable. As analyzed by Professor Hussein Dia in The Conversationthe country’s massive commitment to electric vehicles (which accounted for 50% of new car sales last year) and solar energy is, at its core, a national security strategy.
Meanwhile, in the rest of the world, physical collapse is a reality. The increase in logistics costs is wild. The charter of a supertanker on the route to China has risen 600%touching $200,000 a day, and insurers have raised war risk premiums by up to 50%.
And the problem with ships not sailing is that oil accumulates at source. Iraq has already been forced to cut its production by 1.2 million barrels a day simply because its inventories have reached a critical level and it has nowhere to store the crude. In this context, OPEC+’s promises to inject 206,000 additional barrels per day are, as the expert John Kemp describes in the Financial Timesa mirage: that excess capacity is within the Persian Gulf; If the ships do not leave, that oil does not exist for the rest of the planet.
While the West hyperventilates at the possibility of a barrel at 100 dollars and looks into the atavistic terror of reliving the inflationary crisis of 1973reality shows that interdependence has changed sides.
The United States has achieved its immediate military objectives in Iran, but the tyranny of geography imposes its rules. Sanctions written in offices collide with the bottleneck of physical infrastructure. China’s decision to ban fuel exports is not an act of trade war, but rather the cold pragmatism of someone who knows how to protect their reserves.
While the rest of the world fights for the few barrels that the drones manage to avoid in Hormuz, Beijing has shown that real energy wars are won in silence, filling the tanks long before the first missile is fired.
Image | freepik
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