How a U.S. Sanctions Waiver Will Squeeze China’s Access to Cut-Rate Iranian Oil

A crude oil tanker berths at the crude oil terminal at the port in Qingdao, in China’s eastern Shandong province on March 19, 2026. (Photo by CN-STR / AFP)

China, the world’s top crude importer, has been the main buyer of oil from OPEC producer Iran in recent years, but will face competition and higher prices after the U.S. issued a 30-day sanctions waiver on Iranian oil.

Beijing, which has also been the biggest buyer of oil from Venezuela and a top importer of oil from Russia, used purchases from the three countries, which face various Western sanctions, to save billions of dollars on its import bill in recent years.

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