The global melamine market, which spent much of 2025 grappling with weak demand and price volatility, is now facing a new and potent challenge: a severe supply shock originating from the Middle East. Following the escalation of military conflict between the US/Israel and Iran on February 28, the specter of a closed Strait of Hormuz is driving up feedstock costs and tightening global availability, signaling a period of significant price increases for melamine raw materials .

The Methanol Connection: A Costly Chain Reaction

At the heart of this issue lies methanol, the essential building block for melamine production. Iran is not only a major oil producer but a dominant force in the global methanol trade. Industry analyses indicate that Iran accounts for approximately 10% of global methanol capacity, and critically, China imports nearly 60% of its total methanol from Iran . The ongoing conflict and the potential blockade of the Strait of Hormuz—through which over 20% of the world's LNG and oil trade passes—threatens to sever this supply line entirely .

Historical precedent supports this concern. During a similar escalation in June 2025, disruptions to Iranian chemical exports caused Chinese port methanol prices to spike by RMB 300/ton, surpassing RMB 2,700/ton . With current port inventories already at historically low levels in China, the market is extremely vulnerable to any sustained interruption. For melamine producers, this translates directly into a surge in variable costs, a pressure that is now being passed downstream to raw material buyers .

Global Supply Tightens Further

The supply-side pressure is compounded by structural changes elsewhere in the world. In January 2026, Proman Trinidad, a major global player, announced a two-year pause in production at its Point Lisas melamine facility. The company cited "continued unfavourable global market conditions" and the impact of significant anti-dumping duties imposed by the US in early 2025, which rendered continued production economically unviable . This shutdown removes a substantial volume of material from the Atlantic Basin market, forcing buyers to look elsewhere and increasing competition for available cargoes.

Market Dynamics Shift from Glut to Tightness

The melamine market ended 2025 on a low note, with prices hovering around RMB 5,675/ton after a prolonged slump caused by weak downstream demand from the construction and furniture sectors . However, the convergence of these new factors—geopolitical risk in the Middle East and a major plant closure in the Caribbean—is rapidly changing the narrative.

While long-term demand forecasts remain stable, with the global market projected to grow at a CAGR of 4.16% through 2031 driven by laminated flooring and ultra-low formaldehyde resins, the immediate outlook is dominated by supply scarcity .

Outlook: Volatility and Upward Pressure

As the Northern Hemisphere enters the spring manufacturing season, the squeeze on methanol and the reduction in global melamine supply are expected to create a "perfect storm" for pricing. Industry experts suggest that producers with backward-integrated urea or methanol capabilities will have a structural advantage, while those reliant on spot purchases will face the most acute margin pressure .

For buyers of melamine raw materials, the message is clear: the era of stable, low prices seen in late 2025 has ended. The coming months will likely be characterized by heightened price volatility and a persistent upward trend as the market adjusts to a new, tighter reality shaped by geopolitics and global supply chain disruptions.