The Bottleneck Break
Moving a TEU from Shanghai to Los Angeles today costs $1,800 via an alternative route through Mexico, compared to $1,250 for the direct route. The $550 difference is not room for maneuver: it’s the cost of bypassing tariffs imposed by new customs rates. This asymmetry has generated an immediate reconfiguration of flows, with the acceleration of the transition towards transshipment hubs in Latin America and Southeast Asia. The bottleneck lies at the customs level: the average time to clear goods through the Mexican border has increased from 12 to 42 days, with a net immobilization of working capital that directly impacts the P&L.
The original flow — Shanghai → Los Angeles — was interrupted by an average delay of 7.3 days in controls at the port of Long Beach, where the volume of containers waiting exceeded 140,000 units. Consequently, goods are now diverted through the port of Manzanillo (Colombia), with an additional transit time of 5 days and a 12% increase in shipping rates. The critical point is no longer distance, but physical access to the control point.
The Dynamics of Tariff Bypasses
The agreement between FedEx and CMA CGM has enabled a redistribution of air capacity on 17 main routes, with a 34% increase in the availability of carriers for transporting goods from Asia to North America. According to industry estimates, this change allows carriers to offer a direct service from Guangzhou to Memphis in less than 96 hours, with a utilization rate of 91%. The average cost per ton has decreased from the previous level of $4,850 to $3,620, thanks to the optimization of secondary routes and the reduction in the number of intermediate stops.
The new logistics architecture is based on a tripartite system: hubs in Vietnam (Da Nang), UAE (Jebel Ali) and Mexico (Manzanillo). The average transit time from Shanghai to Los Angeles, with a stop at one of the three nodes, is now 14 days, compared to the previous 28. This speed-up does not only apply to sea transport: the addition of four daily flights from Dubai to Miami has reduced the latency of hazardous goods by 63%, which can now be exported directly from the Persian Gulf without transit in Europe.
The tariff difference between alternative and direct routes was calculated as follows: $1,800 (via Mexico) – $1,250 (direct route) = $550 of tariff barrier. The additional cost is not only fixed but also proportional to the volume, with a 9% increase on shipments exceeding 5 TEU. The network has also incorporated new payment channels based on blockchain: the system allows an average reduction of 28 hours in the approval process for foreign currency payments.
The Strategic Lever in New Hubs
The opening of the new logistics hub in Manzanillo, with an investment of $310 million and a storage capacity for 5,800 TEU, represents the key intervention for the reconfiguration of the physical supply chain. The node is managed by a consortium between CMA CGM, FedEx Ground, and the local government, with an agreement that provides tax exemptions for the first five years of operation. The direct impact is manifested in the reduction of the average customs clearance time from 42 to 17 days.
The distribution consequences are asymmetrical: CMA CGM and FedEx gain operational control over more than 68% of flows from Asia to North America, while the traditional ports of Long Beach and Los Angeles record a contraction in transit volume of 14%. The system has also reduced dependence on European markets: exports to Italy have decreased by 29% in six months, while shipments via Mexico have increased by 83%, with a net recovery of capacity for carriers.
Impact on Operating Margin
The gap manifests in the operating spread: while the cost of goods sold has increased by 17% due to the increase in alternative routes, the net margin has decreased by 4.8 percentage points compared to the first half of 2025. The most significant data point is not the overall profitability, but the immobilization of working capital: a TEU waiting in Manzanillo requires an average financial coverage of $14,300 for 42 days, with an opportunity cost equal to 6.7% annually.
The reconfiguration has generated a measurable net impact: the Impact KPI is +18% of the logistics cost per TEU compared to the status quo in December 2023, according to an internal estimate by CMA CGM. This value does not include secondary effects related to the reduction of transatlantic shipments and the increase in demand for air capacity on a direct route from Dubai to Miami.
Photo by Vitaly Gariev on Unsplash
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