Maleic Anhydride Industry The global maleic anhydride market size was estimated at USD 4,386.1 million in 2023 and is projected to grow at a CAGR of 4.2% from 2024 to 2030. The product market's growth is attributed to the increasing demand for unsaturated polyester resins (UPR), the prime component used in fiberglass-reinforced resins. These resins are further used in automotive and marine...