US imposes sweeping sanctions on China-based oil refinery and shippers over Iran oil trade

US imposes sweeping sanctions on China-based oil refinery and shippers over Iran oil trade

The United States Treasury Department has announced broad sanctions targeting Hengli Petrochemical, a major China-based oil refinery, along with approximately 40 shipping companies involved in transporting Iranian oil.

This move aims to disrupt Iran's critical oil revenue stream.

Hengli Petrochemical's facility, located in the port city of Dalian, processes around 400,000 barrels of crude oil per day, ranking it among China's largest independent refineries.

The US alleges that Hengli has been receiving Iranian crude shipments since 2023, generating substantial revenue for the Iranian military.

The sanctions are part of the Trump administration's intensified campaign to cut off Iran's oil exports, which constitute a key source of funding for Tehran.

Concurrently, the US has imposed a physical blockade on the Strait of Hormuz, a vital waterway for global energy supplies.

These developments come just weeks before a scheduled summit between US President Donald Trump and Chinese President Xi Jinping, highlighting the geopolitical tensions surrounding Iran's oil trade.

The Treasury Department's action includes secondary sanctions aimed at companies and countries conducting business with Iran, signaling a broader effort to isolate Tehran economically.

Hengli Petrochemical's refinery in Dalian plays a significant role in China's oil processing capacity, making the sanctions particularly impactful on Sino-Iranian trade relations.

The approximately 40 shipping companies sanctioned are involved in the transportation of Iranian crude, further tightening the US's grip on Iran's oil export channels.

The US blockade of the Strait of Hormuz adds a physical dimension to the economic measures, underscoring the strategic importance of the region in global energy markets.

While the sanctions are expected to strain Iran's oil revenue, the full implications for China-US relations and the upcoming Trump-Xi summit remain to be seen.

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360LiveNews 360LiveNews | 24 Apr 2026 22:31 LONDON
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