In early March 2026, PMMA markets in the USA experienced notable tightening as escalating Middle East tensions, including strikes by U.S. and Israeli forces against Iranian targets, disrupted feedstock flows and import logistics. The conflict heightened uncertainty across Gulf shipping routes, prompting distributors to pay premiums to secure March PMMA cargoes. Converters rebuilt safety stocks, relying on a limited number of polymerisation lines, while automotive and construction sectors maintained steady demand, supporting offtake. Late-February easing was reversed as MMA feedstock costs firmed under war-related supply risks, reinforcing seller resistance to discounts. Logistics challenges, including vessel congestion at Gulf Coast ports and delayed shipments from East Asia, further tightened near-term availability. Weekly market movements confirmed a reversal from flat-to-down trends to stronger activity, driven by precautionary buying amid geopolitical risk. Looking ahead, PMMA procurement managers face heightened uncertainty, requiring flexible purchasing strategies and staggered coverage to navigate potential supply disruptions linked to ongoing Middle East conflict.
