Geostrategic Daily

The Maritime Executive · 4 October 2026

Difficult Times for Iran's Sanctions-Evading Oil Brokers

With a naval blockade preventing Iranian tankers from leaving the Gulf, Iran has for the last 10 weeks been selling oil from floating stocks held primarily off Malaysia and China. Chinese purchasers, normally from the independent teapot refineries of Shandong, have colluded with Iranian brokers to disguise the origin of the oil and the transactions used to pay for it in exchange for a discount, but the sanctioned oil is drying up as stocks afloat are sold and run down. The trustees and middlemen involved face severe criticism within Iran and US Treasury action, including sanctions on the A7 network of financial sub-agents, most of which are registered in Hong Kong.

Why it matters: The squeeze on Iran's oil brokers matters for the sanctions theme because it shows how enforcement and the depletion of floating stocks can disrupt a sanctions-evasion network.

sanctions export controls · great power rivalry

Record

Source
The Maritime Executive (tier 1)
Published
4 October 2026
Link
https://maritime-executive.com/article/difficult-times-for-iran-s-sanctions-evading-oil-brokers
Content depth
full
Regions
asia-pacific, europe-eurasia-mena
Subregions
gulf, china
Actors
Iran, China, US
Edition
2026-10-05

Grounding

Verbatim spans from the source text that support the summary above.

With the naval blockade preventing any Iranian tankers leaving the Gulf
Historically, Iran has sold 90% of its exports of crude to China.
stocks afloat are sold and run down