FMI noted that the isosorbide-based engineering polymer monomers market was valued at USD 540 million in 2025. Demand is set to cross USD 586 million in 2026 and USD 1,325 million by 2036. Isosorbide diols are estimated to lead by Derivative type with 38.0% share in 2026, while Polycarbonates are projected to lead by Polymer family through 2036.