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August 2025 U.S. Container Imports Remain Strong Amid Pullback in China Volumes and Trade Policy Turmoil
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1 an agoon
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In August 2025, U.S. container imports eased modestly from July but remained elevated in the 2.4M–2.6M twenty-foot equivalent unit (TEU) range, underscoring continued strong performance even as China-origin volumes declined. China’s pullback reflects a cooling after July’s rebound, but overall demand remained resilient in the face of ongoing tariff uncertainty and geopolitical risks. While the U.S.–China tariff truce continues to cap duties at 30% through mid-November 2025, reciprocal tariffs expanded to more than 60 countries on August 7, and key tariff measures are now under legal challenge and headed to the Supreme Court, leaving importers to weigh risks and plan mitigation efforts. In addition, the Red Sea crisis, stricter enforcement on China-linked transshipments, and uncertain economic signals continue to challenge global supply chains.
U.S. container imports remain elevated for a second consecutive month.
In August 2025, U.S. container imports reached 2,519,722 TEUs—the second-highest monthly total this year and only narrowly below the record level 2,622,465 TEUs set in May 2022 (see Figure 1). On a year-to-date basis, volumes through August are tracking 3.3% ahead of the same period in 2024, reinforcing the longer-term trend of resilient demand despite policy uncertainty.
Figure 1: U.S. Container Import Volume Year-over-Year Comparison
Source: Descartes Datamyne
August volumes were down 3.9% (102,188 TEUs) from July (see Figure 2), a slightly stronger decline than the 3.0% month-over-month drop recorded in August 2024. While consistent with seasonal levels that August has shown in four of the past five years, the elevated volume also underscores the probable sensitivity to tariff timing as importers continued to adjust shipment flows in response to policy deadlines, including U.S.–China tariff truce and the August 29 repeal of the U.S. de minimis exemption for all countries, which removed duty-free treatment for low-value parcels.
Figure 2: July to August U.S. Container Import Volume Comparison
Source: Descartes Datamyne
Port delays extend modestly in August despite a second month of elevated volumes.
Despite elevated August volumes, port transit time delays increased only modestly over July, indicating that top East and West Coast ports are absorbing the added pressure without major disruption (see Figure 3). In the East, Norfolk (1.1 days) and Charleston (0.2 days) experienced small increases in delays. On the West Coast, Long Beach (1.0 days), Seattle (0.3 days), and Tacoma (0.2 days) also experienced small increases. Los Angeles and New York/New Jersey showed modest decreases in delays, improving to 3.0 days and 6.0 days, respectively; Savannah eased to 4.8 days, and Houston improved to 3.7 days. Oakland held steady at 4.9 days, unchanged from July.
Figure 3: Monthly Average Transit Delays (in days) for the Top 10 Ports (Jun. 2025 – Aug. 2025)
Source: Descartes Datamyne
Note: Descartes’ definition of port transit delay is the difference as measured in days between the Estimated Arrival Date, which is initially declared on the bill of lading, and the date when Descartes receives the CBP-processed bill of lading data.
China-origin imports ease in August amid extended tariff truce.
August imports from China come against the backdrop of the 90-day extension of the U.S.–China tariff truce, which preserves the 30% tariff ceiling through mid-November. Volumes decreased to 869,523 TEUs, down 5.8% month-over-month, 10.8% year-over-year, and 15% compared to the record July 2024 level of 1,022,913 TEUs (see Figure 4). China’s share of total U.S. imports slipped modestly in August to 34.5% from July’s 35.2%.
Figure 4: August 2024–August 2025 Comparison of U.S. Total and Chinese TEU Container Volume Relative to Chinese Import Record
Source: Descartes Datamyne
A large number of China’s top import categories experienced double-digit year-over-year declines. Aluminum and products thereof (HS-76) saw the steepest drop, down 43.9%. Apparel (HS-61, HS-62) and footwear (HS-64) were also down—by more than 20% from August 2024. Additionally, furniture and bedding (HS-94) was down 14.3%, toys and sporting goods (HS-95) down 17.4%, electric machinery (HS-85) down 14.1%, vehicles (HS-87) down 13.4%, and articles of iron or steel (HS-73) down 18.2%. In contrast, plastics (HS-39) grew nearly 10% and expanded its share to over 13% of all China-origin TEUs.
Despite ongoing adjustments across sectors, trade volumes continue to highlight China’s central role in U.S. supply chains; however, with the November deadline looming amid ongoing negotiations, the outlook for China’s share of U.S. imports remains sensitive.
Month-over-month imports from top 10 CoOs ease as China pullback drives overall decline.
August U.S. import volumes from the top 10 countries of origin (CoO) fell 4.4% month-over-month—a combined decline of 83,296 TEUs (see Figure 5). The decrease was led by China, down 53,552 TEUs (5.8%), with notable declines from South Korea (11.8%), Japan (14.5%), and Taiwan (12.9%). Smaller drops from Vietnam (0.5%), Hong Kong (1.4%), Thailand (0.6%), and Germany (1.3%) added to the softening of volumes. Offsetting gains were limited to Indonesia (5.3%) and India (1.7%).
Figure 5: July 2025 to August 2025 Comparison of U.S. Import Volumes from Top 10 Countries of Origin
Source: Descartes Datamyne
Modest year-over-year CoO growth driven by Vietnam, India, and Thailand.
Compared to August 2024, August 2025 volumes from the top 10 CoOs rose by a slight 0.7%—a net gain of 11,818 TEUs (see Figure 6). The increase was driven by strong growth from Vietnam (25.2%), India (34.0%), Thailand (35.6%), and Indonesia (45.6%), with additional gains from Japan (4.3%) and Hong Kong (2.1%). These advances more than offset declines from China (10.8%), South Korea (11.0%), Germany (9.8%), and Taiwan (9.4%). The pattern underscores ongoing diversification toward South and Southeast Asia even as China remains the largest, but most volatile, source of U.S. imports.
Figure 6: August 2024 to August 2025 Comparison of U.S. Import Volumes from Top 10 Countries of Origin
Source: Descartes Datamyne
Managing supply chain risk through the remainder of 2025.
While U.S. container import volumes showed continued strong performance in August, global supply chains continue to grapple with volatility. In the face of ongoing tariff uncertainty and geopolitical risks, U.S. importers need to continue to evaluate strategies and tactics to mitigate risk, build greater supply chain resiliency, and adapt their operations in a rapidly shifting trade landscape.
By Jackson Wood, Director of Industry Strategy at Descartes
Notes:
1. U.S. tariff rates cited in this report were current as of 4pm ET on September 5, 2025.
2. This report uses the initial compiled release of publicly available U.S. Customs and Border Protection (CBP) Bill of Lading (BOL) data for all U.S. ports, which provides a standard, official source of data for reporting on maritime trade. This data can be subject to modification later by CBP. The modified data can be seen in Descartes Datamyne where U.S. maritime records are processed daily. Descartes Datamyne is ISO 9001 certified.
3. In Descartes Datamyne, twenty-foot equivalent units (TEU) are calculated using a combination of container size and weight as declared on Bills of Lading filed with U.S. Customs and Border Protection (CBP).
The post August 2025 U.S. Container Imports Remain Strong Amid Pullback in China Volumes and Trade Policy Turmoil appeared first on Logistics Viewpoints.
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The Physical Logistics Network Is Getting an Intelligence Layer
Published
5 heures agoon
15 octobre 2026By
For most of logistics history, the physical network knew far more about itself than its information systems did. A driver knew a trailer was delayed before the planning system did. A warehouse supervisor could see congestion building at the dock while enterprise applications still showed normal status. A forklift operator knew an aisle was blocked. A container sat at a terminal while downstream systems waited for a status message. That intelligence layer builds on the distinction in Decision Intelligence in 2026 between producing analytical insight and materially improving a consequential operating decision.
That gap between physical reality and digital representation has been one of the defining constraints of logistics management.
It is beginning to narrow.
Physical Assets Are Becoming Observable
Trucks, trailers, containers, forklifts, robots, conveyors, dock doors, pallets, and facilities increasingly generate digital signals. Telematics provides vehicle state and location. RFID and other identification technologies help track goods and assets. Cameras and computer vision can interpret physical activity. Sensors monitor temperature, vibration, equipment condition, and environmental state. Geofencing turns movement into events.
The result is not a literal “internet” of every physical object. It is something operationally more important: a growing ability for software to understand the state of the logistics network without waiting for manual reporting.
Events Become Digital State
An isolated sensor reading has limited value. The architectural change occurs when events are associated with persistent business entities.
This trailer is at this yard. This container contains these orders. This dock is occupied. This robot is unavailable. This shipment is expected to reach this facility at this time. This pallet is associated with this customer commitment.
Identity turns telemetry into context. That is why master data and entity resolution matter so much. If systems cannot reliably determine that two identifiers refer to the same trailer, shipment, location, or product, the digital picture fragments.
Computer Vision Expands What Can Be Measured
Some important logistics states have historically been difficult to capture because they are visual rather than transactional.
Is a dock occupied? Is a trailer damaged? Is freight staged in the wrong location? Is a safety zone blocked? Is a pallet configured correctly? Is a yard lane congested?
Computer vision can convert selected physical observations into structured events. That does not eliminate the need for people, but it expands the range of operating conditions that software can monitor.
Warehouses Become Instrumented Environments
Automated warehouses already produce large volumes of machine data. Robots report status. Conveyors generate events. AS/RS equipment records movement. WMS and WES systems track tasks and inventory transitions.
As those signals become more integrated, the facility can be represented with increasing fidelity. That enables earlier detection of bottlenecks, more dynamic work allocation, predictive maintenance, and better simulation of how changes will affect throughput.
Transportation Becomes a Moving Sensor Network
Transportation is more difficult because assets operate across public infrastructure, carrier networks, and multiple ownership boundaries. Even so, connected vehicles, mobile devices, telematics, ELD-related data, carrier APIs, and location services have dramatically improved the ability to observe movement.
The strategic value is not simply knowing where a truck is. It is connecting that state to orders, appointments, inventory, customer commitments, and downstream resources.
Digital Twins Become More Practical
The phrase “digital twin” is sometimes used too loosely. A useful logistics twin is not merely a visualization. It is a sufficiently current digital representation of a physical system that can support analysis, simulation, or control. The richer the operating state, the more useful that representation becomes.
A warehouse twin can test flow changes. A transportation-network model can evaluate disruption scenarios. A yard representation can help coordinate trailer movement. A broader logistics twin can explore how a constraint in one node propagates to others. The value comes from decision support, not graphical sophistication.
Observability Creates New Failure Modes
More connected logistics also creates new dependencies.
Sensors can fail. Data can be delayed. Identifiers can be wrong. Connectivity can disappear. Computer vision can misclassify. APIs can change. Cybersecurity risk expands as more operational assets become connected.
Organizations therefore need confidence measures and graceful degradation. An intelligent system must know when the underlying state is uncertain.
The Economics of Machine-Readable Logistics
Better physical observability can improve asset utilization, reduce loss, support predictive maintenance, improve service, lower search and coordination effort, and help prevent exceptions before they become expensive. But the largest strategic effect may be indirect.
Software can only make useful operational decisions about the world it can represent. As the digital state becomes richer, optimization and AI can address a larger portion of logistics execution.
Information Is No Longer the Only Constraint
This creates a new paradox. Logistics organizations can now receive more information, more frequently, about more assets than ever before. Yet performance can still be constrained because people and systems cannot interpret and act on that information quickly enough. In other words, the bottleneck moves from sensing to deciding.
That makes decision velocity more than a management concept. It is becoming a form of logistics capacity.
Related Logistics Viewpoints research
The New Architecture of Logistics
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Previous in this series: AI Agents Are Coming for Logistics Execution
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If your organization is assessing connected execution, orchestration, AI, observability, decision velocity, or selective autonomy, I would be glad to provide the complete client edition and discuss the implications for your logistics operating model and technology architecture.
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Why Maritime Cybersecurity Is Becoming an Operational Priority
Published
8 heures agoon
15 octobre 2026By
Digitalization is changing how ships, ports, offshore platforms, and logistics networks operate. Navigation, cargo handling, propulsion, communications, maintenance, and business applications are increasingly connected. These links improve efficiency and visibility, but they also expose maritime operations to ransomware, supply-chain compromise, navigation interference, and attacks on operational technology (OT).
The central issue is no longer simply whether an attacker can steal data. A maritime cyber incident can delay cargo, impair navigation, interrupt terminal operations, remove visibility into safety-critical processes, or prevent equipment from operating as intended. Cybersecurity therefore belongs within operational resilience and safety management—not solely within the IT department.
Recent Events Show the Range of Exposure
Recent incidents illustrate both the seriousness of the threat and the difficulty of confirming attribution. In August 2026, US authorities boarded the fully laden tanker VL Prosperity after indications of malicious cyber activity. Public reporting described temporary unauthorized access to a propulsion-related digital system, although authorities did not confirm that an attacker issued propulsion commands or caused a physical change. Even with those uncertainties, access to a propulsion environment would mark a significant escalation from attacks limited to administrative networks.
A separate September disruption aboard the Vivit Africa LNG left the crew without access to systems used to monitor cargo parameters. The crew suspected a cyberattack, while the Italian Coast Guard confirmed only that a systems malfunction had occurred and required technical intervention. The distinction matters, but so does the operational lesson: maritime organizations must be able to respond safely while the cause of a disruption is still unknown.
Ports have faced comparable pressure. Ransomware and other cyber incidents have interrupted scheduling, customs processing, gate operations, and supply-chain visibility. These cases demonstrate that an enterprise IT compromise can still stop physical commerce, even when cranes, pumps, or vessel control systems are not directly affected.
A Distinctive Maritime Threat Landscape
Maritime environments combine long-lived assets, intermittent connectivity, distributed operations, and extensive third-party involvement. Ships can remain in service for decades, leaving older controllers, workstations, and protocols operating alongside connected applications that their designers never anticipated. At sea, bandwidth may be constrained, specialist support may be remote, and aggressive containment can remove critical visibility or control.
Navigation adds another layer of exposure. GPS and other GNSS spoofing or jamming can create false position data, while manipulation of Automatic Identification System information can obscure vessel identity or movement. Resilience requires independent position verification, trained crews, and trusted fallback methods—not just stronger perimeter defenses.
The highest-consequence scenarios involve propulsion, power management, ballast control, dynamic positioning, cargo systems, cranes, pumps, and safety functions. Remote maintenance and vendor diagnostics add value, but they can also extend the trust boundary through weak credentials, unmanaged connections, portable media, or poorly governed updates. Security programs should therefore assess suppliers, access pathways, and operational dependencies together.
Regulation Is Raising the Baseline
Regulators and classification bodies are increasingly treating cyber risk as a maritime safety issue. The US Coast Guard’s Marine Transportation System cybersecurity rule establishes requirements for cyber risk assessment, cybersecurity planning, training, exercises, incident response, and recovery. Principal obligations are being phased in, with regulated owners and operators generally expected to designate a cybersecurity officer, complete an assessment, and submit a plan by July 16, 2027.
The International Maritime Organization has already directed organizations to incorporate cyber risk into Safety Management Systems. Its approach is practical: identify, protect, detect, respond, and recover. The IACS Unified Requirements E26 and E27 reinforce this direction by embedding cybersecurity into covered new ships and onboard equipment, encouraging secure design rather than costly retrofits.
European requirements add pressure across maritime operators and technology suppliers. The NIS2 Directive strengthens governance, supply-chain security, incident reporting, and business continuity expectations for critical sectors including transport. The Cyber Resilience Act introduces cybersecurity requirements for connected products sold in Europe. Together, these measures make fragmented, compliance-only programs increasingly difficult to sustain.
What Maritime Operators Should Do Now
The first priority is visibility. Operators need maintained inventories of hardware, software, firmware, communications paths, ownership, safety functions, and dependencies across vessels and shoreside facilities. Criticality should be based on operational and safety consequences, not vulnerability scores alone.
Second, networks should be segmented by operational function. Bridge, machinery, safety, cargo, passenger, corporate, wireless, satellite, and vendor environments should not have unrestricted connectivity. Architectures must also support safe degraded operation when external communications are unavailable.
Third, remote access should be purpose-specific, time-limited, strongly authenticated, approved, and monitored. Operators should know which suppliers can connect, which assets they can reach, and who authorizes each session. Contracts should define responsibilities for security updates, logging, vulnerability disclosure, incident cooperation, and recovery.
Finally, detection and response must reflect OT realities. Playbooks should account for the possibility that isolating a device could create a greater hazard. Exercises should test limited bandwidth, unavailable shore support, compromised navigation data, and loss of trusted configurations. Verified backups, known-good baselines, spare equipment, manual operating modes, and practiced restoration procedures are essential parts of cyber resilience.
ARC Perspective
Maritime cybersecurity is reaching the same inflection point previously encountered in power, oil and gas, and manufacturing. Connectivity is expanding faster than many legacy environments were designed to accommodate, while regulatory expectations and threat capabilities continue to rise.
Compliance provides a necessary baseline, but resilience is the more meaningful measure. Maritime organizations should ask whether crews and operators can recognize abnormal behavior, sustain safe operations through degraded communications, contain an intrusion without creating a new hazard, and restore systems to a known-good state.
Existing resources—including the NIST Cybersecurity Framework, NIST OT security guidance, and the ISA/IEC 62443 series—provide a strong foundation. The task is to apply them consistently across vessels, ports, offshore assets, and suppliers. Organizations that integrate cyber risk with safety, engineering, workforce readiness, and recovery will be better positioned to protect crews, sustain operations, and preserve the flow of global commerce.
The post Why Maritime Cybersecurity Is Becoming an Operational Priority appeared first on Logistics Viewpoints.
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Cybersecurity Has Become a Core Logistics Operating Requirement
Published
8 heures agoon
15 octobre 2026By
Executive thesis. Cybersecurity has become a logistics operating requirement because digital failure now creates physical consequences. Warehouses, fleets, transportation networks, cloud applications, and partner connections all sit inside the operational attack surface.
Digital failure now creates physical consequences
Logistics operations depend on identity systems, cloud applications, warehouse controls, telematics, partner connections, carrier networks, APIs, and automated decision services. A cyber incident can therefore stop more than data processing. It can prevent work release, disrupt picking, disable visibility, interrupt dispatch, block partner communication, and force physical operations into degraded modes.
The security boundary extends beyond the enterprise
Transportation carriers, brokers, suppliers, robotics providers, cloud vendors, integration platforms, and other third parties participate in the operating environment. Their credentials, interfaces, devices, and support paths create dependencies that conventional perimeter thinking does not capture. Logistics cybersecurity has to account for the extended operational ecosystem.
Warehouse OT and telematics require operational thinking
Cyber controls cannot be designed without understanding the physical process they protect. Warehouse automation, vehicle systems, and edge devices may have different patching constraints, availability requirements, and recovery procedures than office IT. Security decisions need to preserve safety and continuity as well as confidentiality and data integrity.
Fallback is part of cybersecurity
A resilient operation needs to know how work continues when a critical digital service is unavailable or untrusted. That may involve manual dispatch, alternate communications, offline picking procedures, controlled order holds, backup identities, or predefined recovery priorities. A backup that has never been restored and a manual process that has never been exercised are not reliable controls.
Recovery should be measured operationally
Cybersecurity metrics should include the ability to restore critical logistics capabilities, not only the number of vulnerabilities closed. Time to isolate, time to recover, transaction reconciliation, backlog clearance, and the safe return to automated operation are supply chain performance measures during a cyber event.
The Logistics Viewpoints Cybersecurity in Logistics: A Practical Guide translates cybersecurity into logistics operations across identity, cloud applications, warehouse OT, telematics, third parties, backups, fallback, and recovery.
Executive implication
Cyber resilience should be measured by continuity and recovery of logistics operations, including degraded-mode procedures and manual fallback—not by security controls in isolation.
Go deeper: provides the durable buyer, architecture, and implementation reference for this topic. Risk, Resilience & Security connects this analysis to the broader Logistics Viewpoints research architecture.
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The Physical Logistics Network Is Getting an Intelligence Layer
Why Maritime Cybersecurity Is Becoming an Operational Priority
Cybersecurity Has Become a Core Logistics Operating Requirement
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