• China remains insulated from potential disruptions in Iranian crude exports, which account for around 90% of Iran's shipments, due to ample stockpiles and a swift pivot to Russian alternatives.
  • Independent "teapot" refiners, handling 20% of China's imports, have slashed Iranian crude intake by 115,000-220,000 barrels per day in early 2026, shifting to discounted Russian supplies amid political instability and sanctions risks.
  • Global oil markets face a projected 3.2 million barrels per day surplus in 2026, limiting price impacts, though a complete halt in Iranian exports could flip to a deficit, driving Brent crude to $71 per barrel in Q2 or $91 per barrel in Q4.

China's crude oil imports from Iran have declined sharply in early 2026, averaging 1.03-1.14 million barrels per day—a drop of up to 220,000 barrels per day from January levels—as political instability, US sanctions, and threats of military action in Iran prompt caution among refiners. According to people familiar with the matter, independent "teapot" facilities, which process about 20% of China's crude imports, have been at the forefront of this shift, turning to Russian crude that rose to 2.07 million barrels per day this month to offset gaps from disrupted Venezuelan supplies. Iran's steep discounts of $10-11 per barrel have not stemmed the exodus, with stability trumping price amid nuclear talks and risks of Strait of Hormuz closures.

Efforts to secure alternative flows have been bolstered by China's strategic reserves, which hold approximately 200 days of import cover from discounted Iranian and Russian crude, providing a critical buffer for teapot refiners lacking state-owned storage. "Without these stockpiles, smaller refiners would face immediate feedstock shortages," one industry analyst noted, speaking on condition of anonymity. Market data shows Brent crude trading around $58 per barrel recently, with a $4 per barrel war premium added post-protests in Iran, reflecting ongoing geopolitical tensions.

In the background, US tariffs of 25% imposed on Iran's trading partners in 2026 have pressured China's exports exceeding $400 billion to the US, prompting supply chain adjustments. Tehran's threats to close the Strait of Hormuz, a chokepoint for 20% of global oil transit, add to the uncertainty, compounded by US sanctions that targeted 84% of Iranian tankers last year. Despite this, China's resilience is evident: Russian exports have remained resilient via China despite sanctions-induced discounts, with imports rising to fill voids left by Venezuela's political turmoil after Maduro's detention on January 3.

Looking ahead, short-term impacts appear manageable for China, with reserves covering roughly five months of demand and Russian flows offsetting declines. However, long-term risks persist; experts cite low odds of extreme scenarios but warn that persistent disruption could strain Iran-China ties and trigger supply deficits despite OPEC+ production hikes. BloombergNEF forecasts a potential peak of $91 per barrel if Iranian exports vanish late in 2026, though current projections peg Brent at $55-60 per barrel absent major escalation. Attempts to reach Chinese energy officials for comment were unsuccessful, but market watchers emphasize that the pivot to Russia mirrors patterns seen after Russia's 2022 invasion, albeit at a smaller scale given Iran's lower output of 3.3 million barrels per day.

Correction: An earlier version misstated the timeline for US tariffs; they were imposed in 2026, not 2025.