The global Toluene Diisocyanate (TDI) Prices have demonstrated moderate volatility in recent months, with prices in May 2026 ranging between USD 2,300–2,800 per metric ton (MT) across major markets. The pricing environment reflects a balance between fluctuating feedstock costs and steady downstream demand from polyurethane manufacturing industries. TDI, a key chemical used in flexible foam production, coatings, and adhesives, continues to play a ...