Eight Million Kilos of Kenyan Tea Are Stuck in Mombasa
KENYA · GREAT POWERS
Key Facts
—The backlog: About 8 million kilograms of tea have been stuck in Mombasa warehouses since March, when the US-Israel war with Iran shut Gulf shipping lanes. Exports to Iran fell 40.7 percent in the first quarter of 2026.
—The new pressure: On 24 August the United States announced fresh measures under a Treasury campaign called Operation Economic Outcast. More than 60 entities, individuals and vessels were designated in the opening action.
—The sectors: The measures target digital assets, technology, gold, aviation and shipping. Treasury Secretary Scott Bessent warned countries and companies that facilitate Iranian transactions of consequences.
—The money at stake: Iran is a top-ten destination for Kenyan tea, worth up to US$43.7 million a year. The industry has been losing about US$8 million a week since 1 March.
—Who says so: George Omuga is managing director of the East Africa Tea Traders Association, which runs the Mombasa Tea Auction. He puts the Middle East at 20 to 25 percent of auction volume and Pakistan at 40 percent.
—The wider warning: Trade Cabinet Secretary Lee Kinyanjui has warned that Kenya risks losing up to Sh164.6 billion (about US$1.3 billion) in annual exports to the Middle East if the conflict persists.
—The dissent: Market analyst Mihr Thakar argues Iran accounts for under 5 percent of global crude output and that the overall effect on exports is likely to be negligible as sellers recalibrate.
Kenya tea Iran shipments have fallen 40.7 percent this year and about 8 million kilograms have sat unsold in Mombasa since March, when war shut the Gulf shipping lanes. New United States sanctions announced on 24 August now threaten the banking channel that would let the trade restart.
How the Kenya tea Iran trade got stuck
About 8 million kilograms of tea have accumulated in warehouses at Mombasa since March, according to George Omuga, managing director of the East Africa Tea Traders Association. The Kenya Tea Development Agency has put the figure higher, at least 10 million kilograms.
The tea was bought before the shooting started, processed and moved to the coast. Then the US-Israel war with Iran closed the Strait of Hormuz and disrupted Gulf ports, and the ships stopped coming.
Exports of Kenyan tea to Iran fell 40.7 percent in the first quarter of 2026. Iran is a top-ten destination worth up to US$43.7 million a year, and Omuga puts industry losses at about US$8 million a week since 1 March.
What Washington actually announced
The measures were announced on 24 August under a Treasury campaign called Operation Economic Outcast. More than 60 entities, individuals and vessels were designated in the opening action, with more added days later.
Five sectors are targeted: digital assets, technology, gold, aviation and shipping. Treasury Secretary Scott Bessent warned that countries and companies facilitating Iranian transactions could lose access to the US financial system.
This is the mechanism known as secondary sanctions. Washington does not have to ban Kenyan tea; it only has to make the banks that settle such payments, known as correspondent banks, decide that an Iran-linked transaction is not worth the risk.
Nothing in the new measures prohibits selling tea to Iran. What they do is make the payment, insurance and shipping around it progressively harder to arrange.
The Mombasa auction is more exposed than it looks
Omuga puts the Middle East at 20 to 25 percent of volume at the Mombasa auction and Pakistan at 40 percent, a combined share of around 65 percent. That concentration has existed for years without being tested this hard.
The auction is the largest of its kind for black tea anywhere in the world. When its payment and shipping channels tighten, the effect reaches every smallholder who sells into it.
Tea bound for Pakistan and Egypt is still moving, but around the Cape of Good Hope, at higher freight and insurance cost. President William Ruto has said exports are holding up; Omuga replied that government statements “are just to give people comfort”.
Kenya’s Association of Manufacturers has framed the wider exposure in similar terms. Its chief executive Tobias Alando said that “what is unfolding thousands of kilometers away is quickly becoming a domestic economic issue”.
Not everyone thinks the damage will last
Market analyst Mihr Thakar takes the cooler view, arguing that Iran represents under 5 percent of global crude output. “Trade with Iran will decrease but the overall impact on exports is likely to be negligible, as exporters recalibrate to new markets,” he said.
That is a reasonable position for oil. Tea is a different problem, because the constraint is shipping and banking access rather than commodity supply, and a perishable product already sitting at a port cannot wait for new buyers to be found.
The Iran trade was fragile before the war. Tehran suspended Kenyan tea imports after a 2023 fraud scandal in which ordinary tea was sold as premium, and talks to lift that suspension were overtaken by the conflict.
Trade Cabinet Secretary Lee Kinyanjui has warned that Kenya risks losing up to Sh164.6 billion (about US$1.3 billion) in annual exports to the Middle East if the conflict persists. Shilling figures here are converted at roughly Sh128 to the US dollar, the late-August market rate.
Why this reaches beyond Kenya
This is a textbook case of a third-country commodity chain being hit by a conflict it has no part in. Kenya is not a party to anything happening in the Gulf, yet its biggest cash crop is stranded by the shipping war and its banks are now watching the sanctions list.
Any exporter in a frontier market with Gulf or Iranian buyers should read it as a warning about correspondent banking rather than about trade policy. The rules that bite are the ones a bank applies to itself.
The practical question for the sector is where 8 million kilograms go instead. Pakistan and Egypt are the obvious candidates, and both would want a discount.
This is trade reporting rather than advice, and sanctions programmes change frequently. Anyone affected should check the current designations directly with the issuing authority.
Frequently asked questions
How much Kenyan tea is affected?
About 8 million kilograms have accumulated in Mombasa warehouses since March. Exports to Iran fell 40.7 percent in the first quarter of 2026.
What did the United States announce on 24 August?
A Treasury campaign called Operation Economic Outcast, designating more than 60 entities, individuals and vessels. It targets digital assets, technology, gold, aviation and shipping, and warns foreign firms off Iranian business.
Is Kenyan tea itself banned?
No. The difficulty is that banks, insurers and shippers become unwilling to handle transactions linked to Iran, which stops the trade without prohibiting it.
How important is Iran to Kenyan tea?
It is a top-ten destination worth up to US$43.7 million a year, and industry losses are running at about US$8 million a week. The Middle East as a whole takes 20 to 25 percent of the Mombasa auction.
Connected Coverage
Kenya’s tea trade has been reshuffling its buyers all year, including Sudan signalling it will start buying again, while the Gulf disruption also shows up in Suez Canal revenue rising because Hormuz was shut. The wider contest is in Africa: The New Scramble, with more on our Eastern Africa hub.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error
LatAm Markets: Live Signals → — real-time movers, turnover leaders and FX across Latin America.
Read More from The Rio Times