Supply Chain Action Points
Read this first — the conclusion, and the moves to make:
- Negotiate free time before booking West Africa volume in June: target 14 days minimum combined free time and a per-diem cap, with the carrier bearing storage after 21 days; put the numbers in the booking confirmation, not the side conversation.
- Re-price Africa quotes on an all-in basis including the 2,000 dollar per FEU PSS and a modeled demurrage line of 700 to 1,400 dollars per box at current wait times, and require quotes to state expected wait time per port.
- For Kenya-bound cargo, pre-file the radiation screening documentation and confirm the port's screening appointment before sailing; calendar the requirement as a standing step for all Q3 Kenya bookings.
- Split exposure across corridors where the cargo allows: compare all-in cost to Dar es Salaam and Mombasa alternates against Lagos and Apapa, including the inland leg, before committing Q3 volume.
- Set a weekly review of carrier capacity announcements on Africa strings for June and July; treat any published skipped-call schedule as a trigger to re-book critical shipments on alternative services.
Freight rates from China to West and East Africa have surged dramatically in late May and early June, as carriers redeploy vessels to higher-margin routes while African import demand recovers seasonally. Maersk imposed PSS of $1,000/TEU and $2,000/FEU on West Africa, while Kenya's new radiation screening mandate and Mombasa's $820 million modernization project compound delays. Vessel wait times reach 6-9 days at Mombasa, 10-14 days at Dar es Salaam, and 14-21 days at Lagos/Apapa amid customs system disruptions and road construction.
The Analysis
China to West and East Africa is having an expensive month. Rates surged through late May and early June on a familiar one-two punch: African import demand recovering seasonally at the same moment carriers redeployed tonnage toward higher-margin routes. Maersk put a peak season surcharge of 1,000 dollars per TEU and 2,000 dollars per FEU on West Africa. Then the port side added its own contribution: Kenya's new radiation screening mandate, Mombasa's 820 million dollar modernisation, and vessel wait times running 6 to 9 days at Mombasa, 10 to 14 at Dar es Salaam and 14 to 21 at Lagos and Apapa against customs system disruption and road construction.
The surcharge is the visible number. It is not the expensive one. A box that waits three weeks at Apapa generates a detention and demurrage bill that can rival the surcharge itself, and that bill never appears in the freight quote.
Below, the arithmetic of the surcharge against the demurrage, why the congestion outlasts the rate spike, and the booking and routing moves that keep an Africa shipment from turning into a storage contract.
Start with the surcharge math, because it is smaller than it looks. Maersk's PSS on West Africa is 1,000 dollars per TEU and 2,000 dollars per FEU. Assume, purely as a sizing exercise, a base rate of 3,000 dollars per FEU on the China to Lagos lane; the surcharge is then a 67% increase on the freight line, and everyone negotiating will anchor on it. Now price the waiting. At Lagos and Apapa, vessel wait times run 14 to 21 days. If your contract carries the industry-standard seven free days and per-diem charges run around 100 dollars a day per container, the chargeable window is 7 to 14 days, which is 700 to 1,400 dollars per box. Add storage, add the fact that a delayed discharge cascades into your inland leg, and the demurrage line lands within shouting distance of the surcharge. One number is negotiated in the open; the other accrues quietly on the invoice.
Why both halves happened at once is a capacity story with a seasonal trigger. African import demand recovers in the second quarter on familiar rhythms, and carriers met that demand with less tonnage than the trade wanted, because capacity had been pulled toward higher-margin routes elsewhere in the network. When supply thins into a demand bump, spot rates move first and surcharges formalise the move. The port side runs on a separate clock: customs system disruption and road construction at Lagos and Apapa do not respond to freight rates at all. Mombasa's 820 million dollar modernisation and Kenya's radiation screening mandate are structural, not cyclical. A cyclical rate spike sitting on top of structural congestion is the signature of this market.
Layered impact by corridor. West Africa, Lagos and Apapa in particular, is the worst combination: the longest waits, the customs disruption and the construction all in one place. East Africa splits: Mombasa at 6 to 9 days is workable, Dar es Salaam at 10 to 14 is not, and Kenya-bound cargo picks up the new radiation screening step on top, which means documentation prepared before arrival matters more than usual. Project cargo and breakbulk feel it worst, because they cannot be re-routed easily and their free-time allowances are usually tighter. Retail container cargo has options if the shipper books early. Everyone with a fixed delivery date should treat Q2 and Q3 Africa arrivals as a scheduling problem first and a freight problem second.
Timing runs on three layers. The PSS applies from its effective date on new bookings, so the cost is locked the moment you confirm. Port wait times are measured in weeks and respond to customs throughput and the construction programme, not to carrier announcements, so they persist well past the point where the rate spike fades. The seasonal demand recovery runs its own course, and when it rolls over the spot rate component eases while the congestion component stays. Plan on the rate spike lasting weeks and the congestion lasting the quarter.
The overlooked point is that demurrage exposure is a contract variable, not a market fact. Free time, per-diem caps, and who pays storage after a certain number of days are all negotiable at booking, and most shippers negotiate none of them until the invoice arrives. On a lane where 14 to 21 day waits are the published norm, signing a seven-day free-time contract is choosing to pay the port's storage rate. The second overlooked point is skipped calls. When carriers redeploy tonnage away, schedule integrity goes before rates do; a missed port call costs a full rotation, and on a weekly service that is seven days, not a rounding error.
The counterfactual has a clear condition. If the margin holds, more capacity returns to Africa within six to eight weeks and the rate component eases; if the seasonal demand bump rolls off first, the same thing happens faster. What does not reverse on that timeline is the congestion, because customs systems and roadworks run on their own calendar. The shipper who waits for the whole picture to improve will wait a quarter; the shipper who locks the rate now and negotiates free time protects the half of the cost that is actually controllable.
↑ Back to the key points