U.S. Sanctions Chinese 'Teapot' Refinery and Dozens of Tankers to Cripple Iran Oil Revenue
Treasury sanctioned Hengli Petrochemical (Dalian) and targeted roughly 19 to 40 vessels and shipping firms tied to Iran's shadow fleet to curb Tehran's oil revenue.

U.S. imposes sanctions on Chinese 'teapot' refinery for buying Iranian oil

Treasury Sanctions Chinese Refinery and 40 Ships in Sweeping Iran Oil Crackdown

Treasury Sanctions Iran-Linked Chinese Oil Refinery, 40 Vessels

US targets Chinese refinery in sweeping Iran oil crackdown, sanctions ‘shadow fleet’ tankers

US imposes sanctions on a China-based oil refinery and 40 shippers over Iranian oil
Overview
On April 24, 2026, the U.S. Treasury's Office of Foreign Assets Control sanctioned Hengli Petrochemical (Dalian) Refinery and targeted about 40 shipping firms and vessels tied to Iran's shadow fleet.
Treasury said the move is part of 'Economic Fury' and was taken pursuant to Executive Order 13902 and National Security Presidential Memorandum 2 to constrict Iran's petroleum networks.
Treasury Secretary Scott Bessent said the campaign is imposing a 'financial stranglehold' on Iran, and Treasury said it had written to two Chinese banks warning of potential secondary sanctions.
Officials said the action targets roughly 19 to 40 vessels and shipping firms, and noted Hengli's Dalian refinery has a processing capacity of roughly 400,000 barrels per day.
OFAC said all property in the United States or in the possession or control of U.S. persons of designated entities is blocked and that violations may result in civil or criminal penalties.
Analysis
Center-leaning sources appear neutral: they report U.S. sanctions, Chinese embassy rebuttal, and expert caveats; editorial choices mainly attribute loaded terms (e.g., "financial stranglehold," "shadow fleet") to sources. Coverage balances enforcement rationale with analysts’ doubts and data on Chinese oil purchases and teapot refinery context.