Maleic Anhydride (CAS 108-31-6): Your Premier Chemical Intermediate for Diverse Industrial Needs
Discover the exceptional quality and versatility of Maleic Anhydride (MA), a cornerstone chemical intermediate. As a leading manufacturer and supplier in China, we offer high-purity MA essential for unsaturated polyester resins, coatings, adhesives, and a multitude of other critical applications. Secure your supply chain with a trusted partner.
Get a Quote & SampleUnlocking Potential: The Core Value of High-Quality Maleic Anhydride

Maleic Anhydride
As a trusted maleic anhydride supplier in China, we provide a chemical intermediate with a purity of ≥99.5%, crucial for demanding applications like unsaturated polyester resins and advanced coatings. Our commitment to quality ensures consistent performance, making us the manufacturer of choice for businesses seeking reliable raw materials at competitive prices.
- Maleic Anhydride for Unsaturated Polyester Resins: Enhance the durability and performance of your fiberglass-reinforced plastics and composite materials by sourcing our premium MA.
- Coatings & Adhesives Formulations: Utilize our Maleic Anhydride as a key ingredient to improve the adhesion, flexibility, and chemical resistance of your industrial coatings and adhesives.
- Pharmaceutical & Agrochemical Intermediates: Our high-purity CAS 108-31-6 Maleic Anhydride is vital for the synthesis of essential pharmaceuticals and pesticides, offering consistent quality for critical processes.
- Reliable Supplier & Manufacturer in China: Benefit from a stable supply chain and cost-effective solutions when you choose to buy Maleic Anhydride directly from our established manufacturing facility.
Key Advantages of Partnering with Our Maleic Anhydride Supply
Superior Purity and Quality
We guarantee Maleic Anhydride with a minimum purity of 99.5%, ensuring optimal performance in critical applications like UPR production and pharmaceutical synthesis. This commitment to quality makes us a preferred manufacturer.
Cost-Effective Sourcing
As a direct supplier in China, we offer competitive prices for Maleic Anhydride. Purchasing in bulk can further reduce your costs, making us an ideal partner for businesses looking to buy chemical raw materials economically.
Extensive Application Versatility
Our Maleic Anhydride serves a broad spectrum of industries, from resins and coatings to agriculture and pharmaceuticals. Explore how this versatile chemical intermediate can elevate your product development and manufacturing processes.
Diverse Applications of Maleic Anhydride
Unsaturated Polyester Resins (UPR)
A primary application for Maleic Anhydride is the production of UPR, essential for fiberglass, composites, and automotive parts. Source your MA from a dependable manufacturer.
Coatings and Paints
Maleic Anhydride is a key ingredient in alkyd resins and coating auxiliaries, improving the durability and finish of paints and protective coatings. Buy quality MA for your formulations.
Pharmaceuticals and Agrochemicals
Its role as an intermediate in synthesizing drugs and pesticides highlights the need for high-purity Maleic Anhydride. Trust our supply chain for your critical raw material needs.
Adhesives and Sealants
Maleic Anhydride contributes to the development of robust adhesives and sealants, offering enhanced bonding strength and flexibility. Discover why we are a preferred supplier for these industries.