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H1 2025: Six Developments Reshaping Global Trade

The first half of 2025 has been one of the most turbulent periods for supply chains in recent memory. From renewed tariff wars to fresh geopolitical flashpoints, logistics professionals have had to contend with a constantly shifting landscape.

At the same time, structural challenges around skills, safety, and sustainability have continued to grow. Here we review six developments that defined H1 2025.

1. Tariffs return to the fore
The pause in US tariff escalation ended in August, with the White House reintroducing “reciprocal” tariffs that apply baseline duties of 10% to all countries and higher rates of 10–41% depending on origin. The UK sit at the low end, while Syria faces the steepest levels. Brazil has been singled out further, hit by an additional 40% levy. Canada also saw tariffs raised from 25% to 35% on certain goods, justified by Washington’s claim that Ottawa has not done enough to curb fentanyl flows.

The executive order applies from 7 August 2025, with a grace period allowing cargo already loaded onto vessels before that date to arrive until 5 October 2025. To add complexity, US Customs will also impose new fees on Chinese-built or operated vessels from 14 October, potentially forcing alliances such as the Ocean Alliance into costly fleet reshuffles. Carriers are already working through how to redeploy capacity to avoid penalties, with COSCO and OOCL particularly exposed.

2. New shipping alliances reshape networks
The recomposition of global shipping alliances in Q1 has reshaped carrier strategies. The launch of the Gemini Cooperation between Maersk and Hapag-Lloyd marked one of the most significant realignments in recent years, focused on achieving 90%+ schedule reliability. Shippers are already seeing more dependable services, but questions remain about whether premium pricing will follow.

Other alliances, particularly Ocean and THE Alliance (now Premier Alliance), are recalibrating networks, with competition sharpening across Asia–Europe and transpacific trades. For shippers, the alliance changes mean rethinking service contracts and adapting to new network structures that could endure for much of the decade.

3. Houthi attacks deepen Red Sea crisis
The Red Sea crisis, triggered by Houthi rebel attacks, has now stretched on for nearly two years. In July 2025 the threat escalated further with the sinking of the Magic Seas, a Greek-operated vessel targeted for its links to companies calling at Israeli ports. Analysis suggests that one in six vessels globally could now be considered threatened under the Houthis’ broad definition of violators.

For container lines, this effectively rules out a return to Suez Canal routings before 2026 — and possibly not until 2027. Rerouting around the Cape of Good Hope adds up to two weeks to Asia–Europe journeys, pushing up costs and insurance premiums, and putting additional strain on fleet capacity. The Red Sea instability has been a reminder of how localised conflicts can have global consequences for supply chains.

4. Logistics skills shortages persist
The UK continues to face a significant shortfall in logistics skills, with the Road Haulage Association estimating a deficit of around 50,000 HGV drivers. The ONS also reports 6,000 fewer courier and delivery drivers than the previous year. With 55% of HGV drivers aged between 50 and 65, the demographic imbalance remains a long-term concern.

Factors include reduced access to EU workers post-Brexit, poor industry perception, and limited uptake of government training schemes. Although the crisis is not as acute as during the height of the pandemic, the ageing workforce and lack of young entrants mean structural shortages will continue. Rising wage costs, recruitment struggles, and bottlenecks in road transport all add to the burden on UK supply chains.

5. EV shipping challenges raise alarm
The growth of electric vehicle (EV) trade has created new safety risks at sea. Several high-profile fires on car carriers have been linked to lithium-ion batteries, sparking concern among insurers, regulators, and shipowners. Insurers are pushing for tougher loading protocols, enhanced crew training, and more advanced fire suppression systems.

For supply chains, this adds cost and complexity to automotive logistics, with carriers facing higher insurance premiums and the need to retrofit vessels. It is also slowing the momentum of EV exports, just as demand for cleaner vehicles accelerates globally.

6. Sustainability regulations tighten
Sustainability regulation is reshaping procurement strategies. The EU’s Carbon Border Adjustment Mechanism (CBAM) is beginning to impact trade in carbon-intensive products such as steel, aluminium, and cement, with importers required to report embedded emissions.

At the same time, sustainable aviation fuel (SAF) is moving toward a tipping point. UK and EU mandates are pushing airlines to integrate SAF into their fuel mix, with new investments underway to scale production.

While tariffs and geopolitics grab headlines, sustainability is quietly becoming a decisive factor in supplier choice, cost structures, and long-term resilience planning. For many organisations, compliance with emissions and ESG frameworks is no longer optional but critical.

Outlook
H1 2025 has exposed the vulnerability of supply chains to political shocks, armed conflict, safety risks, and structural labour shortages. Tariffs, alliances, and attacks have disrupted networks, while long-term challenges around sustainability and skills remain unresolved.

The message for supply chain leaders is clear: resilience, agility, and visibility will be critical in the second half of 2025, as disruption becomes the new normal.

H1 2025 has underlined how vulnerable global supply chains have become and staying ahead demands visibility, expertise, and a trusted partner by your side.

Metro’s account management team works proactively with customers to anticipate risks, share insights, and design solutions that are resilient and adaptable to change.

Our expertise encompasses dangerous goods and lithium battery shipping, customs, and multimodal freight, backed by a strong people strategy that includes apprenticeships, engagement programmes, and our Great Place to Work certification.

We are also leading the way on sustainability. Metro has been carbon neutral for five years, pioneering the use of Sustainable Aviation Fuel (SAF), while our MVT ECO platform helps businesses forecast, measure, and offset emissions across their global supply chains.

EMAIL Andrew Smith, Managing Director, to learn how Metro can build resilience into your supply chain.

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US–EU Trade Deal Signals New Trade Era

The US and EU have agreed a landmark trade framework taking effect 1 August, with a 15% baseline tariff, replacing many higher existing rates.

In addition to lowering tariffs the new trade deal opens markets, and pledges huge investment flows, with significant opportunities for UK traders able to leverage the EU’s expanded access to the U.S. market.

Headline tariff changes:

  • Cars & parts – Cut from 27.5% to 15%
  • Pharmaceuticals & semiconductors – 0% tariff until review; max. 15% after
  • Steel & aluminium – Stay at 50% pending quota deal
  • Zero‑for‑zero tariffs – On aircraft, some chemicals, generic drugs, semiconductor equipment, selected agri‑products, raw materials
  • Still under negotiation – Wine and spirits tariffs

Strategic commitments:

  • EU to buy $750bn in US oil, LNG and nuclear technology
  • EU firms to invest $600bn in the US over Trump’s second term
  • Defence procurement from US suppliers planned

Opportunities for US, EU & UK Traders

The agreement creates multiple areas of advantage for transatlantic trade:

For EU exporters to the U.S.:

  • Reduced tariffs on high-value sectors such as cars, pharmaceuticals, and technology components.
  • Greater certainty in supply chain planning with capped tariff rates post-investigation.

For U.S. exporters to the EU:

  • Immediate tariff elimination for priority goods, expanding competitiveness in aerospace, chemicals, and agri-products.
  • Increased market access supported by European government procurement in energy and defence.

For UK exporters and importers:

  • Ability to leverage EU supply chains for tariff-advantaged U.S. market access.
  • Opportunities to integrate into transatlantic supply networks in sectors such as automotive, chemicals, and renewable energy.

Leverage Metro’s EU network, in‑house customs brokerage, and on‑the‑ground teams in the United States to navigate this new trade landscape. Whether you’re reassessing sourcing strategies, managing new tariffs, or planning market entry, our experts can deliver compliant, cost‑effective solutions across every mode and market.

Email Managing Director, Andrew Smith, to explore how we can optimise your US/EU trade strategy.

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Red Sea Return Scuttled by Houthi Vessel Sinking

The deadly July 7 attack on the Eternity C cargo vessel by Yemen’s Houthi rebels marks one of the most severe escalations yet in the Red Sea shipping crisis, reinforcing the view that this vital trade artery will remain off-limits for carriers through 2025. 

The Red Sea, via the Suez Canal, typically handles 30% of global container trade, linking not only Asia and Europe but also acting as a vital transit point for goods moving between Asia and North America, the Mediterranean, and even parts of Africa and Latin America. 

With most container ships now rerouting via Africa’s Cape of Good Hope, what began in late 2023 as a regional security issue has become a global supply chain disruptor, sending shockwaves far beyond the Asia-Europe corridor.

The Global Supply Chain Butterfly Effect

Asia–North America East Coast
Goods from China, Southeast Asia, and India bound for the U.S. East Coast often transit the Suez Canal. Rerouting extends voyages by up to 14 days, tightening container availability, raising costs, and pressuring ports on both coasts to manage capacity mismatches.

Africa–Europe and Africa–Asia
African exporters, including agricultural and mineral suppliers, face longer, costlier routes to reach European and Asian markets, challenging businesses from cocoa traders in West Africa to cobalt miners in the DRC.

Middle East–Europe Energy
Beyond containerised cargo, 20% of global LNG trade and 30% of global oil flows pass through the Red Sea and Strait of Hormuz. Disruptions here drive up global energy prices, affecting industries and consumers worldwide, from European factories to Latin American fuel markets.

Global Shipping Networks
With more ships tied up on extended routes, the global pool of available vessels is effectively reduced, tightening capacity on other trades, including the transpacific (Asia–U.S. West Coast) and transatlantic (U.S.–Europe), even though they don’t pass through the Red Sea.

Industry Effect

Automotive: Impacting not just Europe, but also in North America, as Tier 1 suppliers depend on globally sourced components.

Retail & Fashion: Global brands with cross-regional supply chains face timing, cost, and margin pressures.

Food & Agriculture: Grain, rice, coffee, and fruit trades are experiencing higher freight costs, threatening price inflation in developing markets.

Electronics: Longer lead times impact consumer electronics and critical components like semiconductors.

What’s clear is that the Red Sea crisis is not just a regional challenge. It’s a global supply chain stress test, that will continue to demand resilience, agility, and innovation for some time.

Metro’s supply chain management expertise and advanced MVT technology help shippers adapt on the fly; rerouting cargo, shifting transport modes, and even switching suppliers with agility and precision. From high-level network redesign to SKU-level control, we empower you to overcome disruption with confidence. EMAIL Managing Director, Andy Smith, to learn more.

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Tariff Pause Triggers Surge in Ocean Freight Rates – But Legal Roadblocks Lie Ahead

Container shipping lines are driving spot rates sharply higher, with the 2025 transpacific peak season likely to begin earlier than usual, fuelled by a surge in US imports from Asia.

Spot rates on key routes are rising faster than during the pandemic-era boom. Carriers implemented general rate increases (GRIs) on 1 June and plan further hikes for mid-June and 1 July, seizing the moment while demand is high.

According to the WCI, Shanghai–Los Angeles rates surged 57% week-on-week, while Shanghai–New York climbed 39%. Since mid-April, West Coast rates are up 173%, and East Coast rates have more than doubled. For comparison, rates rose just 20% over the same period in 2021. Asia–Europe lanes are also rallying, with the Shanghai–Rotterdam index up 32% and Shanghai–Genoa rising 38%, the highest weekly increases in many months.

But this momentum may be short-lived, as a wave of new capacity is entering the market. On Asia–West Coast routes, supply will grow by 13% in June and 16% in July. This additional capacity is expected to blunt the impact of further rate hikes, and limit the length of the current rally.

At the same time, the legal outlook for Trump ‘reciprocal’ tariffs remains highly uncertain. On 29 May, a federal appeals court temporarily reinstated the tariffs, just one day after the US Court of International Trade ruled that the former president had exceeded his authority and ordered an immediate block. The Court of Appeals for the Federal Circuit in Washington paused that decision to consider the government’s appeal, with final briefs due by 9 June.

However, legal experts suggest that the original court ruling is on strong footing. Under the current framework, principally the International Emergency Economic Powers Act (IEEPA), presidential authority to impose broad-based tariffs is limited. The Court of International Trade ruled that Trump’s use of IEEPA to impose tariffs on non-emergency, peacetime imports likely overstepped constitutional bounds.

If the appeal fails, Trump’s tariffs will face two remaining paths: either a legislative push to expand presidential tariff authority through Congress, or a ruling from the Supreme Court. The latter remains a real possibility if the administration persists and seeks to test the constitutional limits of executive trade powers.

In the meantime, the legal limbo is prompting importers to accelerate orders while the tariffs remain suspended, adding further pressure to ocean freight markets. But with front-loading already well advanced, this year’s peak season is expected to be earlier and shorter than the usual August–October window. While carriers are determined to ride the wave of high rates, fundamentals suggest the next one or two GRIs may be the last before rates begin to level off.

With legal uncertainty surrounding US tariffs and ocean freight markets under intense pressure, early planning and expert guidance are more critical than ever.

Metro’s experienced sea freight and customs brokerage teams are here to support your transpacific and Asia–Europe supply chains, with in-market expertise and local operations in the US.

Whether you’re juggling critical shipments, reviewing tariff exposure, or seeking end-to-end compliance support, Metro has the insight and capability to keep your cargo moving.

EMAIL our managing director, Andrew Smith, today to stay ahead of disruption and secure your space at the best possible rates.