US Adipic Acid Prices Rise 2.13% on Feedstock Costs and Supply Tightness

Adipic acid prices in the United States advanced 2.13% on a week-on-week basis during the week ending 3 April 2026, reflecting a measured yet sustained cost-push trajectory at the outset of the second quarter. The increase was primarily attributable to higher feedstock cyclohexanone cost, and geopolitical risk premiums associated with the ongoing U.S.-Israel-Iran conflict and its disruptive impact on global petrochemical supply chains.

Supply-side cost pressures intensified during the reference period, with adipic acid production economics weakening across domestic U.S. facilities. Elevated cyclohexanone values in the U.S. Gulf Coast market, driven by higher crude oil prices, which lifted upstream energy and naphtha economics across the aromatic value chain. At the same time, disruptions in Middle Eastern petrochemical export flows due to Strait of Hormuz transit constraints further tightened regional aromatic supply availability, indirectly supporting higher feedstock pricing. As a result, domestic adipic acid manufacturers faced compressed margins and reduced flexibility in spot offers. Several producers adjusted operating rates to manage cost pressure and maintain profitability, which in turn limited spot market availability across standard and high-purity grades. Combined with relatively lean distributor inventories entering Q2, these supply-side constraints collectively reinforced upward price momentum during the week.

Demand fundamentals across adipic acid's principal consuming sectors remained constructive during the reference week. The nylon 6,6 production segment — the key downstream of adipic acid consumption — sustained steady procurement volumes, supported by ongoing automotive lightweighting programmes and resilient engineering polymer demand from the electronics and industrial equipment sectors. The polyurethane intermediates segment also contributed incremental demand, as adipic acid-based polyols continued to serve flexible foam and elastomer applications across furniture, automotive seating, and footwear manufacturing chains. Notably, a subset of downstream processors accelerated near-term contract coverage, motivated by concern over further cost escalation should geopolitical conditions intensify and restrict Gulf-origin petrochemical feedstock flows into North American markets more severely. This precautionary procurement stance provided additional support to offered price levels throughout the week.

The near-term price outlook for U.S. adipic acid is assessed as cautiously bullish, with the prevailing upward trajectory expected to persist through mid-April 2026 absent a substantive improvement in the Middle Eastern security environment. The principal risk variable remains the operational status of Strait of Hormuz transit corridors; any further military escalation between U.S.-Israeli forces and Iran — particularly actions targeting Iranian energy infrastructure or triggering an expansion of petrochemical export sanctions — would reinforce cyclohexanone and benzene cost inflation and sustain upward pressure on adipic acid production economics. Market participants are advised to monitor April benzene contract settlement outcomes in the U.S. Gulf Coast market, as these will provide a leading directional signal for adipic acid pricing through Q2. A brief consolidation phase is conceivable if crude oil values moderate; however, a structural price reversal remains improbable prior to a credible regional ceasefire or diplomatic resolution.