Growth in this market is gradual and well supported. Demand comes from many end uses, not just one. The Polycarbonate Diols Market was US$ 298.59 million in 2025 and is expected to reach US$ 491 million by 2034, growing at a 5.68% CAGR from 2026 to 2034. What Are Polycarbonate Diols? Polycarbonate diols are hydroxyl-terminated polymers that serve as soft-segment building blocks in...