How an Energy Crisis Spreads Across Commodities

Key Takeaways

Escalating disruption in the Strait of Hormuz has already taken out roughly 17% of LNG capacity—tightening global supply for years—making broad commodity exposure, such as the WisdomTree Enhanced Commodity Strategy Fund (GCC), a more resilient way to capture sustained commodity price pressure beyond oil.
While aluminum and fertilizer markets face shorter recovery timelines driven by energy constraints and logistics bottlenecks, ongoing gas supply instability keeps input costs elevated, reinforcing the case for diversified commodity strategies rather than single-sector bets.
What began as an energy shock is now cascading into metals, chemicals and food systems through second-order supply chain effects, suggesting investors should position in broad-based vehicles like GCC to capture these lagged but persistent cross-commodity impacts.

At the time of this writing, a two-week ceasefire has been on the table. While we are hopeful it can hold, we recognize that there is still importance in understanding different commodity linkages and recognizing certain paths to recovery could be longer than others.

Even if the two week ceasefire agreement leads into a medium or longer-run cessation of hostilities, with or without a toll for passage in the Strait of Hormuz, flows of goods through this passage may not quickly return to normal. The conflict has already caused meaningful damage to production and export infrastructure. In several cases, that damage will take months or even years to repair.

The key point is that geopolitical de-escalation does not immediately translate into supply normalization. The sections below examine how this may play out across energy, industrial metals and fertilizers, before turning to the less visible but equally important second-order effects.

Liquefied Natural Gas (LNG): The Deepest and Most Persistent Disruption

Among all commodities, LNG stands out as the most severely affected. The damage is highly concentrated, but it is concentrated in the most critical part of the global system: Qatar’s Ras Laffan complex.

Strikes on liquefaction trains have resulted in a meaningful loss of capacity, estimated at around 17%, equivalent to roughly 12–13 million tons per annum. At the peak of disruption, this translated into close to one-fifth of global LNG supply being affected. Force majeure declarations underline the severity of the situation.¹

Additional disruption has occurred upstream, particularly in Iran’s South Pars gas field, as well as across a wider set of regional energy assets. In total, more than 40 energy sites across multiple countries have reportedly been damaged, with repair costs already exceeding $25 billion.²

What distinguishes LNG from other sectors is the nature of the bottleneck. Liquefaction facilities depend on highly specialized turbines with limited global manufacturing capacity and long lead times. This makes any recovery structurally slow.

Figure 1: LNG Recovery Timeline Estimates

Source: Martinsen, A., Satwani, K., & Selvaraju, K. (2026, March 25). The cost of war: Gulf energy infrastructure left facing a $25 billion repair bill. Rystad Energy.

Even in a scenario where hostilities subside quickly, LNG markets are likely to remain tight for several years due to these structural constraints.

Aluminum: A Combination of Physical and Energy Constraints

The aluminum sector presents a more complex picture. Unlike LNG, where the disruption is concentrated and structural, aluminum is affected through a combination of direct damage and indirect constraints.

There is confirmed physical damage at major Gulf smelters, alongside production curtailments driven by disruptions to gas supply and logistics. Facilities in the UAE and Bahrain have reported damage, while operations in Qatar have been scaled back due to feedgas constraints.³

The situation at Qatalum provides a useful reference point. A controlled shutdown was initiated when gas supply was disrupted, and although operations have partially resumed, output remains below full capacity. The expected timeline for a full restart is in the range of six to twelve months. This suggests that, in this case, the constraint is primarily related to energy availability rather than irreversible damage to core assets.⁴

At other sites, where physical damage has occurred, the timeline is more uncertain. Aluminum smelting is a continuous process, and restarting production requires careful management of potlines and electrical systems. Repairs therefore tend to take longer than in many other industrial sectors.

Figure 2: Aluminum Recovery Dynamics

Sources: Norsk Hydro ASA. (2026, March 3). Qatalum initiates controlled shutdown of aluminum production; Financial Times. (2026, March 5). Iran war triggers aluminum supply crunch and shutdowns across Middle East.

Overall, aluminum is likely to recover more quickly than LNG, but not immediately. The combination of physical repair requirements and operational constraints means that supply will remain below normal levels for some time.

Fertilizers: Driven by Gas and Trade Rather Than Damage

Fertilizer markets are shaped less by physical destruction and more by disruptions to the system as a whole. Three channels are particularly important.

First, fertilizer production is highly dependent on natural gas, which is the primary feedstock for ammonia. Disruptions to gas supply therefore translate directly into production shut-ins. Second, there has been some physical damage to petrochemical infrastructure, although this appears more limited than in the energy sector. Third, and perhaps most importantly, trade flows have been disrupted by risks to shipping through the Strait of Hormuz.

This combination makes fertilizers highly sensitive to both energy markets and logistics.

Figure 3: Fertilizer Recovery Dynamics

Sources: Ewing, R. (2026, March 20). Ammonia prices firm on Middle East supply shock, though new US capacity cushions impact in West. Profercy; Gordon, N., & Corthell, L. (2026, March). The other global crisis stemming from the Strait of Hormuz’s blockage. Carnegie Endowment for International Peace.

In contrast to LNG, fertilizer production can resume relatively quickly once gas supply and logistics stabilize. However, this also means that prices are likely to remain volatile, responding rapidly to changes in underlying conditions.

Second-Order Effects: The Hidden Supply Chain Shock

Beyond the direct impact on energy and industrial production, the Middle East plays a crucial role in supplying chemical inputs used across the metals and mining sectors. Disruptions in these inputs create second-order effects that are less visible initially but can become significant over time.

These inputs include sulphur, ammonia and various petrochemical derivatives, all of which are essential to different stages of metal production.

Figure 4: Key Input Disruptions

Sources: S&P Global Commodity Insights. (2026, March). Commodity market disruptions across energy, metals, and chemicals amid Middle East supply shock; International Copper Study Group. (2025). The world copper factbook 2025.

These effects tend to emerge with a lag. Initially, markets react to the most visible disruptions in energy and trade. Over time, however, constraints in chemical inputs begin to feed through into production costs and, in some cases, output levels.

Figure 5: A Comparative Perspective

Source: WisdomTree, summarizing the prior 4 figures as well as facts and figures presented in this piece.

From Energy Shock to Broad Commodity Disruption

At first glance, the crisis presents itself as a classic energy shock. The most visible disruptions have been in oil and gas markets, and price reactions have been led by LNG and crude.

However, as the analysis above shows, the impact extends well beyond energy.

Disruptions to gas supply feed directly into fertilizer production. Fertilizers, in turn, are closely linked to agricultural markets and food prices. At the same time, constraints in refining and petrochemical activity reduce the availability of key industrial inputs such as Sulphur, ammonia and caustic soda. These inputs are essential to the production of metals including copper, aluminum and battery materials.

What begins as an energy shock therefore propagates through multiple layers of the global economy:

From energy to fertilizers and chemicals

From chemicals to metals and mining

Ultimately to industrial production and food systems

For investors, this has important implications.

Focusing solely on oil and gas may capture the initial phase of the shock, but it risks missing the broader and more persistent effects that emerge over time. As supply constraints ripple through interconnected markets, a wider set of commodities becomes exposed.

A more resilient approach is therefore to consider broad commodity exposure, rather than concentrating only on energy. This allows investors to participate not just in the immediate price response, but also in the second-order effects that tend to unfold with a lag.

In that context, diversified commodity strategies can provide a more comprehensive way to navigate periods where geopolitical disruption affects multiple parts of the supply chain simultaneously.

The WisdomTree Enhanced Commodity Strategy Fund (GCC) is an example of such a broad-based commodity strategy. In evaluating broad commodity strategies, we think one of the most important under-the-hood considerations is exposure to energy. This is not to say there is a ‘good’ or ‘bad’ level, but rather important considerations if diversification and broad exposure are the most important underlying drivers of a commodity thesis. A large exposure to energy, in our view, could reduce the diversification of a more broadly-exposed strategy. Figure 6 shows the broad commodity group exposures of GCC as of March 31, 2026. Of course, these are subject to change over time.

Figure 6: GCC’s Broad-Based Commodity Exposure

By Christopher Gannatti and Nitesh Shah

Originally published on April 09, 2026

For more news, information, and strategy, visit ETF Trends.

Source: WisdomTree, specifically GCC’s fund page, with data as of 3/31/2026. Subject to change.

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