The Trump administration yesterday imposed sanctions on a group of 50 people, companies and ships largely out of the United Arab Emirates, Hong Kong and China, alleging they were facilitating the shipment of Iranian oil and sales of liquefied petroleum gas.
Included in the penalties are two dozen "shadow fleet" ships flagged across multiple nations, concealing the origin of Iranian oil and circumvents earlier sanctions; a China-based crude oil terminal; and a non-state-owned Chinese refinery.
The Treasury Department said they are key to Iran's ability to export petroleum and petroleum products.
The department said the entities and individuals cited enabled the export of billions of dollars worth of oil and gas products, aiding Iran's government.
The administration is citing a collection of executive orders signed by Trump, including one in February that calls for the United States to "drive Iran's export of oil to zero."
Among other things, the sanctions deny the people and companies access to any property or financial assets held in the U.S. and prevent U.S. businesses and citizens from doing business with them.