US Warns Banks About Some China Oil Refineries With Iran Ties

April 28, 2026, 6:24 PM UTC

The US Office of Foreign Assets Control issues an alert to financial institutions about “the sanctions risks of dealing with independent oil refineries in China.”

  • “Financial institutions should take steps to ensure they are not facilitating transactions involving designated teapot refineries, or other teapot refineries that may be importing Iranian oil, because this may expose the financial institutions to sanctions,” notice says
  • US separately sanctions several individuals and companies related to Iran, some of which are based in Hong Kong

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Matthew James Mcarthur in San Francisco at mmcarthur8@bloomberg.net

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