Hengli Petrochemical, a private Chinese refiner blacklisted by the U.S. Treasury in April over accusations it bought Iranian oil, is actively seeking crude from other Middle Eastern producers and West Africa, according to Reuters, citing trade sources.
The company operates a 400,000 barrel-per-day refinery in Dalian, making it one of China's largest independent processors. The shift in procurement strategy suggests sanctions are materially disrupting its supply chain, potentially forcing it to pay higher premiums for non-Iranian grades to maintain throughput.
The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) imposed sanctions on the company at the end of April. This is part of a broader Washington effort to tighten enforcement of oil sanctions against Tehran, which has increasingly relied on Chinese private refiners—often called "teapots"—as customers for its discounted crude.
The move carries geopolitical weight: Iran has been selling large volumes of crude to Chinese independent refiners at steep discounts, circumventing U.S. sanctions. If Hengli's pivot to sanctioned-free crude becomes a trend, it could shrink Iran's export revenues and alter the dynamics of the global heavy-sour crude market.
Meanwhile, Nigeria's Dangote Refinery is reportedly seeking to raise $1 billion via a private debt sale, highlighting contrasting fortunes in the refining sector—one firm diversifying away from sanctioned supply, another expanding capacity in a different region.