Polyurethanes Market Under Geopolitical Strain
The first quarter of 2026 put the global polyurethanes (PU) value chain under significant strain, as geopolitical disruption added to existing oversupply and margin pressure. The eruption of the US-Iran Middle East conflict in March and the subsequent near-total closure of the Strait of Hormuz triggered unprecedented logistics chaos, taking out approximately 20% of global oil capacity and 25% of global naphtha supply. For polyurethane producers, the disruption hit a market already facing structural overcapacity, increasing the importance of geographic diversification, feedstock flexibility, and capacity adjustments.
The narrative for propylene oxide and polyols has been defined by structural resets, capacity rationalization, and a stark contrast between producers with localized, flexible supply chains and those exposed to regional energy shocks and logistics bottlenecks. Market vulnerability stems from defined geographic footprints, exposure to localized energy inflation, and internal operational disruptions. Producers heavily anchored in higher-cost regional environments or single-source feedstocks saw their downstream chemical margins eroded by soaring natural gas and volatile raw material costs.
Furthermore, the near-total closure of critical maritime choke points directly limited export pipelines, constraining facilities from securing stable feedstock and introducing rocketing logistical and delivery costs. To insulate assets against regional deficits and volatile feedstock spikes, integrated local production models and feed-flexible assets may offer relative resilience. Combining global structural sourcing with strategic equity partnerships in cost-advantaged regions will remain key to help reduce supply disruption risks and improve operational flexibility during future market shocks.
The isocyanates market saw highly fractured performance, driven significantly by regional exposure and feedstock integration. Operational vulnerability stems from a compounding mix of heavy reliance on volatile regional feedstocks, exposure to active conflict zones, and critical raw material supply bottlenecks. Regional producers lacking feedstock flexibility have seen their core margins severely eroded by sudden spikes in essential raw materials, such as benzene, alongside rocketing regional energy and fuel costs.
This vulnerability has been compounded for producers caught in overlapping crises such as internal operational disruptions and industry-wide raw material shortages including severe deficits of carbon monoxide and chlorine across major chemical hubs. These parallel operational stresses have limited operating rates for several highly exposed producers, forcing them into defensive strategic positions amid volatile production plans and unpredictable global demand. Integrating alternative, cost-advantaged feedstock flexibility remains vital to insulating supply chains more effectively and converting market volatility into substantial improvements in annual operating cash flow.
The March 2026 Strait of Hormuz closure essentially split the global chemical industry into two camps: those with integrated feedstock resilience, and those exposed to localized supply shocks. What has also surfaced is the growing emergence of mainland China as a larger export presence in global trade for polyurethane feedstocks and derivatives alike. Over the longer term, deepening overseas strategic footprints, improving localized services for international customers, and executing marketing strategies rooted in deep channel penetration will be essential for building up commercial resilience.
– Terence Peh, Director, Aromatics & Fibers (terence.peh@chemicalmarketanalytics.com)
– See Yan Wong, Director, Aromatics & Fibers (seeyan.wong@chemicalmarketanalytics.com)
– Abishek Srivastava, Senior Analyst, Aromatics & Fibers (abhishek.srivastava@chemicalmarketanalytics.com)

