US targets Chinese refinery in fresh wave of Iran oil sanctions

WEB DESK: The United States has significantly escalated its economic offensive against Tehran, imposing sweeping sanctions on a major Chinese oil refinery and dozens of shipping entities.

The move, announced on Friday, targets Hengli Petrochemical’s massive facility in Dalian alongside approximately 40 shipping companies and tankers accused of transporting Iranian crude, according to AP News.

This latest volley in Washington’s “maximum pressure” campaign aims to sever the financial lifelines of the Iranian military by penalising the “shadow fleet” used to bypass international trade restrictions.

A direct challenge to Beijing’s energy imports

The inclusion of the Hengli facility is particularly significant given its status as one of China’s largest independent refineries, boasting a processing capacity of roughly 400,000 barrels per day.

US Treasury officials allege that the refinery has been a consistent recipient of Iranian oil since 2023, generating hundreds of millions of dollars in revenue for Tehran.

While China has historically relied on smaller “teapot” refineries to process Iranian crude often masked as shipments from countries like Malaysia targeting a major industrial hub like Dalian signals a shift in US strategy.

By invoking secondary sanctions, the Trump administration is effectively forcing global firms to choose between trading with Iran or maintaining access to the US financial system.

Escalation amidst regional maritime blockade

These financial measures coincide with a tightening physical grip on the region, following the implementation of a US-led blockade on the Strait of Hormuz earlier this month.

The dual strategy of maritime interception and banking restrictions has sent shockwaves through global energy markets, causing oil and gas prices to surge.

Treasury Secretary Scott Bessent defended the measures as a necessary step to “constrict the network” of intermediaries, despite the resulting market volatility. Beijing has responded with predictable frostiness; embassy spokespeople in Washington have accused the US of undermining the “international trade order,” though market analysts suggest major Chinese banks may still comply with the order to protect their own exposure to the US dollar.