By Al-Fassel | 2026-09-09

Extensive coverage of the US Central Command (CENTCOM) theater has focused on Epic Fury operations, Tomahawk strikes, THAAD intercepts and Houthi drone swarms.

Yet one strategically important question receives comparatively less attention: who continues providing the Iranian regime with financial resources and military equipment?

Increasingly, evidence points toward China, although Beijing denies supporting the Islamic Republic regime's military activities.

China purchases the overwhelming majority of Iran’s exported oil, providing Tehran with billions of dollars annually.

Approximately 90 percent of Iran’s oil exports reportedly go to China, making Beijing Tehran’s overwhelmingly important crude customer.

Much of this trade involves independent Chinese "teapot" refineries, particularly in Shandong Province, using complex shipping networks.

These refineries have become important destinations for Iranian crude despite extensive American sanctions targeting Iran’s oil industry.

China’s economic lifeline

Iran’s oil revenues provide the regime with resources supporting military programs and regional proxy organizations.

The US Department of Treasury has repeatedly targeted networks facilitating Iranian oil exports and sanctions evasion involving Chinese and Hong Kong entities.

Those revenues help preserve the Iranian regime's capacity to finance weapons development and maintain support for regional partners.

China’s continued purchases therefore provide the Iranian regime with an important economic lifeline during sustained confrontation with Washington.

China’s involvement potentially extends beyond energy financing into the Islamic Republic's military capabilities and air-defense requirements.

In April, US intelligence reportedly indicated China was preparing MANPADS deliveries to the Islamic Republic regime through third countries.

By late July, Reuters reported a deal involving 300 to 400 Chinese-made shoulder-fired air-defense systems.

The reported systems, valued at approximately $60 million to $70 million, could strengthen the regime's defenses against low-altitude aircraft.

Washington targets regime's enablers

The United States has responded by targeting financial networks connecting Iranian oil exports, procurement activities and foreign facilitators.

On August 24, the US Department of Treasury launched Operation Economic Outcast, describing it as an unprecedented campaign against Iran’s economic lifelines.

The operation initially targeted nearly 60 entities, individuals and vessels connected to the regime's illicit financial activities.

The campaign highlights Washington’s growing focus on countries and companies helping the Iranian regime circumvent American economic pressure.

The strategic contradiction becomes especially significant around the Strait of Hormuz and regional energy security.

China depends heavily on Gulf energy supplies, while maintaining economic relationships that provide the Islamic Republic with substantial revenues.

For regional governments, this distinction highlights competing approaches toward security, commerce and strategic reliability.

The United States provides military capabilities, alliances, intelligence and maritime forces supporting regional stability and commercial security.

China, meanwhile, continues benefiting economically from relationships that can help sustain Iran during confrontation with the US and other regional countries.