May 19, 2026 | Supply Chain Strategy 5 minutes read
The global chemical industry is undergoing a structural disruption. The partial closure of the Strait of Hormuz, through which nearly one-third of global oil and 20% of liquefied natural gas (LNG) flows, has led to a sharp escalation in oil prices, and the risk premium has shifted from cyclical to structural.
Based on GEP’s engagement with clients across chemical value chains, this is not just a pricing event. But it is a test for supply reliability, lead times, inventory management and sourcing economics, with direct implications for key chemicals such as methanol, polyethylene, polypropylene and ammonia.
For procurement leaders, the question is no longer - what or where is the problem? But how to act. Organizations can no longer treat supply risk as a routine operational matter—crises like COVID-19 and regional conflicts demand a different posture./
The current situation differs in both scale and impact from previous Middle East disruptions, which fall into three disrupting channels:
Hydrocarbons serve both as energy sources and feedstocks. As oil and gas prices rise:
For energy-intensive chemicals, energy represents around 40 – 85% of total production cost, making the margins highly sensitive to volatility.
As the Strait of Hormuz is a critical shipping route, disruptions here can create:
These issues can create artificial scarcity, even in regions that are isolated from conflict.
The Middle East is a dominant exporter of base chemicals. As of 2025, the region contributed:
Implications of these disruptions include:
While the current crisis is affecting the global market, not all buyers are impacted at the same scale. A uniform response will fail as regional exposure varies significantly:
| Stakeholder Type | Exposure | Impact | Level |
| Middle East-Dependent Buyers | Methanol, polyethylene (PE), polypropylene (PP) | Supply disruption and lead time delays | High |
| Fertilizer & Ammonia Buyers | Natural gas-linked ammonia supply | Surge in the cost of feedstock and energy | High |
| Packaging & Plastic Converters | PE and PP as core inputs | Shortage of feedstock and spike in price | High |
| Downstream Industrial Manufacturers | Chemical intermediates (plastics, resins) | Cascading of cost inflation | Medium |
| Low Import / Domestic Buyers | Limited direct exposure | Indirect impact in price | Low |
In a volatile market, timing matters as much as strategy. As per GEP’s experiences in supporting clients through this crisis, leading organizations are sequencing actions across three phases:
Focus: Buy time and prevent disruption, as speed matters more than cost optimization.
Focus: Create flexibility and reduce dependency to reduce risks
Focus: Institutionalize resilience to redesign supply chain strategy
Consider a packaging manufacturer from Europe who depends on Middle East suppliers for 60% of their polypropylene needs. The manufacturer is exposed to two main problems: feedstock price volatility and logistical disruption. GEP would recommend the following procurement strategy.
GEP has been supporting clients through this crisis to help them stabilize operations, manage volatility and build long-term resilience. GEP recommends organizations use the following tools to optimize their responses to the crisis:
The Hormuz crisis is not just another disruption, but a structural stress test of global chemical supply chains and their ability to respond to geopolitical shocks and conflicts.
Procurement leaders who act early, prioritize their procurement plan based on exposure, and sequence actions effectively to build a strategy will not only safeguard supply continuity but emerge from this crisis with a structural advantage over competitors who waited.
Explore GEP’s Strait of Hormuz Advisory for insights on mitigating the unfolding crisis.
Authors : Alan Biard, Shivansh Arora, Yuga Raut, Bakorlang Myrthong