The Global 4,4′-oxydiphthalic Anhydride (ODPA) Market was valued at USD 287.5 Million in 2024 and is projected to reach USD 412.3 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period (2024–2030). This growth is primarily fueled by escalating demand for advanced engineering plastics, particularly high-performance polyimides and polyetherimides (PEI), across the electronics, aerospace, and automotive industries.

As industries push the boundaries of material science for lighter, stronger, and more heat-resistant components, the role of specialty monomers like ODPA becomes critical. In this blog, we profile the Top 10 Companies in the 4,4′-oxydiphthalic Anhydride Industry—a group of chemical innovators and manufacturers shaping the supply chain for next-generation polymers.

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🔟 1. Daicel Corporation

Headquarters: Osaka, Japan
Key Offering: High-Purity 4,4′-ODPA, Custom Anhydride Derivatives

Daicel Corporation is a leading global supplier of advanced chemical intermediates, with a strong portfolio that includes high-purity 4,4′-oxydiphthalic anhydride. The company’s expertise in fine chemicals and its rigorous quality control make it a preferred partner for manufacturers of high-temperature polyimides used in flexible printed circuits and semiconductor packaging.

Innovation Focus:

• Development of ultra-high purity grades for electronic applications
• Investment in scalable production processes to meet rising demand
• Strategic partnerships with major polyimide resin producers

Download FREE Sample Report: 4,4′-oxydiphthalic Anhydrides Market – View in Detailed Research Report

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9️⃣ 2. Shanghai Research Institute of Synthetic Resins

Headquarters: Shanghai, China
Key Offering: ODPA, BTDA, Other Dianhydrides for Polyimides

As a key research and production institute in China, the Shanghai Research Institute of Synthetic Resins is a major player in the specialty chemicals market. It supplies high-quality ODPA to the domestic and international markets, supporting the massive electronics manufacturing sector in Asia with essential raw materials for polyimide films and adhesives.

Innovation Focus:

• Pioneering research in polyimide chemistry and applications
• Focus on cost-effective production methods for mass-market adoption
• Serving the rapidly growing electric vehicle battery component market

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8️⃣ 3. HOS-Technik GmbH

Headquarters: Leuna, Germany
Key Offering: Technical and Electronic Grade ODPA

HOS-Technik GmbH is a prominent European supplier of specialty chemicals, including 4,4′-oxydiphthalic anhydride. The company caters to the demanding requirements of the European aerospace and automotive industries, where heat-resistant polymers derived from ODPA are essential for under-the-hood components and lightweight structures.

Innovation Focus:

• Specialization in high-performance polymer precursors
• Adherence to strict European REACH and quality standards
• Collaboration with OEMs on developing new material formulations

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7️⃣ 4. Changzhou Sunlight Pharmaceutical Co., Ltd.

Headquarters: Changzhou, Jiangsu, China
Key Offering: Pharmaceutical and Industrial Grade ODPA

Changzhou Sunlight Pharmaceutical has expanded its chemical portfolio to include 4,4′-ODPA, leveraging its expertise in complex organic synthesis. The company is becoming an increasingly important supplier, particularly within Asia-Pacific, serving both the electronics sector and niche pharmaceutical intermediate markets.

Innovation Focus:

• Vertical integration in chemical synthesis
• Competitive pricing strategy for emerging markets
• Expanding production capacity to capture growing demand

Download FREE Sample Report: 4,4′-oxydiphthalic Anhydrides Market – View in Detailed Research Report

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6️⃣ 5. Vitas-M Laboratory Ltd.

Headquarters: Chicago, Illinois, USA
Key Offering: High-Purity Chemical Standards, Including ODPA

Vitas-M Laboratory is a specialized supplier of fine chemicals and reference standards for research and development. While not a bulk producer, it plays a critical role in the ODPA ecosystem by providing ultra-high-purity material for R&D labs, quality control, and the development of new polyimide formulations, particularly in North America.

Innovation Focus:

• Providing certified reference materials for analytical purposes
• Serving the academic and industrial R&D community
• Supporting innovation in next-generation polymer materials

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5️⃣ 6. Alfa Chemistry

Headquarters: New York, USA
Key Offering: Broad Portfolio of Chemical Monomers, Including ODPA

Alfa Chemistry operates as a global platform for chemical materials, providing researchers and industrial clients with access to a wide array of substances, including 4,4′-oxydiphthalic anhydride. Its strength lies in its extensive distribution network and ability to supply custom quantities for prototyping and small-batch production.

Innovation Focus:

• Global logistics and supply chain management for specialty chemicals
• Support for startups and R&D departments with material sourcing
• Online platform facilitating easy access to hard-to-find chemicals

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4️⃣ 7. Yantai Yuxiang Electronic Materials Co., Ltd.

Headquarters: Yantai, Shandong, China
Key Offering: Electronic Grade ODPA for Polyimide Precursors

Yantai Yuxiang is a Chinese manufacturer specializing in electronic-grade chemical materials. The company produces 4,4′-ODPA tailored for the electronics industry, where it is used to synthesize polyimide precursors for flexible copper clad laminates (FCCL) and dielectric layers, which are fundamental to modern flexible electronics.

Innovation Focus:

• Dedicated focus on materials for the PCB and display industries
• Stringent quality control for consistency in electronic applications
• Strong presence in the Asian electronics supply chain

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3️⃣ 8. Haihang Industry Co., Ltd.

Headquarters: Jinan, Shandong, China
Key Offering: Industrial and Reagent Grade ODPA

Haihang Industry is a chemical supplier and manufacturer with a diverse product catalog that includes 4,4′-oxydiphthalic anhydride. The company serves a global clientele, providing materials for various industrial applications beyond electronics, such as advanced coatings and composite materials.

Innovation Focus:

• Diversified chemical supply for multiple industrial sectors
• Competitive export-oriented business model
• Focus on reliable and consistent supply chain delivery

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2️⃣ 9. Toronto Research Chemicals

Headquarters: Toronto, Canada
Key Offering: High-Purity ODPA for Research and Development

Toronto Research Chemicals (TRC) is a leading global supplier of biochemicals and organic compounds for research. TRC supplies high-purity 4,4′-ODPA primarily to academic institutions, government labs, and corporate R&D centers focused on developing new polymeric materials with enhanced thermal and mechanical properties.

Innovation Focus:

• Supplying the global R&D community with high-purity standards
• Cataloging a vast array of specialty monomers for material science
• Enabling fundamental research that drives future commercial applications

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1️⃣ 10. Capot Chemical Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: Custom Synthesis and Standard Grade ODPA

Capot Chemical is a versatile manufacturer and supplier of fine chemicals, APIs, and intermediates, including 4,4′-oxydiphthalic anhydride. The company offers both standard and custom-synthesized ODPA, providing flexibility for clients with specific purity or functionalization requirements for their advanced polymer projects.

Innovation Focus:

• Capabilities for custom chemical synthesis and modification
• Strong technical support and R&D collaboration with customers
• Strategic focus on the high-growth Asian chemical market

Get Full Report Here: 4,4′-oxydiphthalic Anhydrides Market – View in Detailed Research Report

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🌍 Outlook: The Future of 4,4′-oxydiphthalic Anhydride Is Tied to Advanced Material Demands

The 4,4′-oxydiphthalic anhydride market is intrinsically linked to the evolution of high-performance materials. As end-use industries demand polymers that can withstand extreme conditions, the need for specialized monomers like ODPA will continue its upward trajectory.

📈 Key Trends Shaping the Market:

• Proliferation of flexible and wearable electronics driving demand for polyimide films
• Lightweighting trends in aerospace and automotive sectors requiring heat-resistant composites
• Advancements in 5G technology necessitating high-frequency, low-loss circuit materials
• Growing investment in domestic supply chains for critical chemical intermediates

Get Full Report Here: 4,4′-oxydiphthalic Anhydrides Market – View in Detailed Research Report

The companies listed above are not only supplying a critical chemical building block—they are enabling the material innovations that power modern technology.