SunSirs: Escalating Middle East Tensions Send Global Chemical Markets into Turmoil

The intensifying conflict in the Middle East has triggered severe turbulence in global chemical markets, significantly impacting the trade flows of key chemicals, product pricing, and supply chain stability. Approximately one-third of global oil trade and 20% of liquefied natural gas trade pass through the Strait of Hormuz, which is currently closed to transit. Historically a pivotal hub for cultural, economic, and commercial exchange between East and West, the disruption of this vital waterway has delivered a substantial blow to global energy and chemical supply chains.

The Middle East holds pivotal importance in the global petrochemical market, with nations such as Iran, Saudi Arabia, Qatar, and the United Arab Emirates commanding substantial production capacity across multiple key chemical categories. Iran, in particular, is a major exporter of chemical products, with its methanol, urea, synthetic ammonia, polyethylene, and polypropylene primarily destined for Asian markets including China, India, and Southeast Asia.

Critical Chemicals

Supply Chain Risks from Basic Feedstocks to High-Value Products

As the world's second-largest methanol producer with annual output reaching 9 to 10 million tonnes, Iran exports over 80% of its output, making it China's primary import source. Escalating conflict could create an annual supply deficit of several million tonnes in the global methanol market, drastically altering trade flows and triggering sustained price increases.

Ethylene, hailed as the ‘king of petrochemicals,’ serves as the foundational raw material for plastics and numerous chemical products. Iran possesses an annual ethylene production capacity of 7 million tonnes. Although lower than Saudi Arabia's 18 million tonnes, any disruption to its supply would propagate through interconnected petrochemical value chains to downstream industries. Multiple sectors, including packaging, automotive, textiles, and construction, would face production constraints. Trans-Pacific ethylene trade imposes longer shipping distances and increased transport costs for Asian buyers.

Polyethylene, the world's most widely used plastic, sees Iran play a pivotal role in regional supply chains and international trade flows despite lacking global market dominance. The nation's polyethylene production centres on several major petrochemical complexes operating at high utilisation rates to meet Asian demand. Export-wise, Iran consistently supplies products to markets including China, India, and Southeast Asia through a combination of long-term contracts and spot sales.

Polypropylene, the second most widely used thermoplastic after polyethylene, finds applications across automotive components, packaging materials, textiles, and consumer goods. Supply disruptions would impact multiple manufacturing sectors. The Middle East plays a vital role in global polypropylene production, accounting for approximately 20% of total worldwide exports. The strategic importance of polypropylene is evident across multiple high-value industries: in automotive manufacturing, its exceptional chemical resistance and mechanical properties make it widely used for interior components, bumpers, and various under-bonnet parts; in packaging, applications such as food containers, bottle caps, and flexible packaging also rely heavily on this material.

Data from CRU (Commodity Research Bureau) indicates that nearly 33% of global urea exports, 44% of sulphur exports, and almost 20% of ammonia exports either transit through or originate from nations west of the Strait of Hormuz. Their production capacity underpins global fertiliser manufacturing, thereby affecting global food production security.

Urea is the world's most widely used nitrogen fertiliser. As a common reducing agent in thermal power plant denitrification processes, fluctuations in its price not only impact agricultural production but also indirectly affect industrial electricity costs via power generation expenses, affecting numerous manufacturing sectors including textiles.

Sulphur is deeply embedded within industrial chains through pathways including sulphur dyes, sulphuric acid production, organosulphuric additives, and energy costs. The interconnected nature of the sulphur supply chain means disruptions would generate a multiplier effect, impacting everything from sulphuric acid production to numerous downstream industries.

Ammonia forms the foundation of the global nitrogen fertiliser industry. It permeates the textile supply chain from chemical fibre production to printing and finishing processes, making its stable supply critical for multiple downstream sectors.

The Middle East stands as a major global producer and exporter of paraxylene (PX). As the direct feedstock for polyethylene terephthalate (PTA) production, rising PX prices will directly inflate costs for PTA and downstream polyester fibres, impacting the global textile industry.

Israel accounts for approximately 35% of global bromine production. Bromine's strategic importance spans high-value sectors including flame retardants, pharmaceuticals, and petroleum extraction. Unlike bulk chemicals, global alternatives for bromine are limited, meaning any regional disruption is significantly amplified.

Market Outlook: A New Landscape Driven by Geopolitics

Geopolitical risks have now supplanted traditional supply-demand dynamics as the primary price drivers. The interconnected nature of chemical supply chains means disruptions in one sector trigger cascading effects across multiple industries. The immediate consequences of price surges, supply shortages, and heightened market volatility are already evident.

Even under the most optimistic scenario—rapid de-escalation with production normalising within weeks—persistent volatility and elevated risk premiums would endure for months or even years. Should escalating conflict exacerbate regional instability, the global chemical industry would face prolonged supply chain disruptions, compelling fundamental restructuring of trade patterns.

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