Global Maleic Anhydride Market

1. Summary

The Global Maleic Anhydride Market was valued at $3.9 bn. in 2025. During the forecast period 2025-2030, it is expected to grow at 5.6% CAGR, to an estimated market size of $5.1 bn. in 2030. A detailed breakdown by segment and geography is provided in the downloadable datasheet.

2. Market Definition

The global maleic anhydride market involves the production and distribution of maleic anhydride (C4H2O3), a highly reactive chemical intermediate primarily synthesized through the vapor-phase catalytic oxidation of n-butane or benzene. The scope includes its use as a critical building block for unsaturated polyester resins (UPR), 1,4-butanediol (BDO), lubricating oil additives, and agricultural chemicals, while excluding downstream finished consumer goods.

3. Trends & Demand Drivers

Several key trends are expected to significantly impact the Maleic Anhydride Market in the period 2025-30:

• A decisive industry shift toward n-butane oxidation processes is occurring due to lower feedstock costs and stricter environmental regulations targeting benzene-based production.
• The automotive lightweighting trend is driving significant demand for maleic anhydride-based composites to improve fuel efficiency and extend the range of electric vehicles.
• Persistent global oversupply and capacity expansion in China are intensifying competition and pressuring profit margins for non-integrated Western producers.
• Rising demand for 1,4-butanediol (BDO) in the production of spandex and biodegradable plastics like PBAT is making it the fastest-growing application segment.
• The development of bio-based maleic anhydride from renewable feedstocks like furfural is gaining traction as companies strive to meet corporate sustainability goals.
• Infrastructure modernization and green construction initiatives are fueling the consumption of corrosion-resistant unsaturated polyester resins in piping and tanks.
• Strategic downstream integration is becoming essential for producers to mitigate merchant market pricing volatility and secure captive demand.

4. Market Breakdown

The downloadable datasheet breaks market sizes and growth rates (CAGRs) down into the following geographies and segments: