Top 10 Companies in the Polyimide Monomers Industry (2025): Market Leaders Powering Advanced Materials

In Business Insights
December 07, 2025


The Global 2,3,3`,4`-Biphenyl Tetracarboxylic Dianhydride (BPDA) Market is a critical segment of the high-performance polymers industry. BPDA is a key monomer used in the synthesis of premium polyimides, which are renowned for their exceptional thermal stability, mechanical strength, and chemical resistance. The market is being driven by increasing demand from the electronics, aerospace, and automotive sectors for advanced materials that can withstand extreme environments.

As industries push the boundaries of technology, the demand for specialized monomers like BPDA continues to grow. This growth is fueled by the expansion of 5G infrastructure, the miniaturization of electronics, and the need for lightweight, heat-resistant materials in electric vehicles and aerospace applications. In this blog, we profile the Top 10 Companies in the BPDA Industry—specialty chemical manufacturers and innovators shaping the future of advanced polymer materials.

Download FREE Sample Report:
2023-2028 Global and Regional 2,3,3`,4`-Biphenyl Tetracarboxylic Dianhydride (BPDA) Industry Status and Prospects Professional Market – View in Detailed Research Report


🔟 1. Hisunny Chemical

Headquarters: Shanghai, China
Key Offering: High-Purity BPDA (≥99%, ≥99.5%)

Hisunny Chemical is a leading supplier of specialty chemicals, including high-purity BPDA. The company serves a global clientele in the electronics and aerospace sectors, providing materials that meet stringent quality standards for high-performance polyimide production.

Production and Innovation:

  • Advanced purification processes for superior product quality

  • Focus on scalable production to meet growing market demand

  • Strong R&D capabilities for tailored monomer solutions


9️⃣ 2. Unichemist

Headquarters: Hangzhou, China
Key Offering: BPDA (≥98%, ≥99% purity grades)

Unichemist specializes in the manufacturing and distribution of fine chemicals and pharmaceutical intermediates. Their BPDA products are critical for producing polyimide films and resins used in flexible printed circuits and high-temperature composites.

Production and Innovation:

  • Robust quality control systems ensuring batch-to-batch consistency

  • Strategic partnerships with polyimide manufacturers globally


8️⃣ 3. Dayang Chem

Headquarters: Dalian, China
Key Offering: BPDA and other dianhydride monomers

Dayang Chem (Dalian) Co., Ltd. is a well-established chemical supplier with a strong presence in the dianhydride market. The company provides reliable BPDA supply chains for manufacturers of heat-resistant polymers and advanced composites.

Production and Innovation:

  • Integrated production capabilities from raw materials to finished products

  • Custom synthesis services for specialized monomer requirements


7️⃣ 4. Xingsheng Technology

Headquarters: Jiangsu, China
Key Offering: High-purity BPDA for electronic applications

Xingsheng Technology focuses on materials for the electronics industry, offering BPDA with purity levels suitable for semiconductor and display applications. Their products are essential for manufacturing flexible circuits and advanced insulating layers.

Production and Innovation:

  • Specialization in electronics-grade chemical materials

  • Technical support for polyimide formulation development

Download FREE Sample Report:
2023-2028 Global and Regional 2,3,3`,4`-Biphenyl Tetracarboxylic Dianhydride (BPDA) Industry Status and Prospects Professional Market – View in Detailed Research Report


6️⃣ 5. Haihang Industry

Headquarters: Jinan, China
Key Offering: BPDA and related polyimide precursors

Haihang Industry Co., Ltd. is a comprehensive chemical supplier with extensive experience in aromatic compounds and dianhydrides. The company serves diverse industries requiring high-temperature resistant polymers and advanced materials.

Production and Innovation:

  • Global distribution network ensuring reliable supply

  • Competitive pricing through optimized manufacturing processes


5️⃣ 6. Shanghai GuChuang

Headquarters: Shanghai, China
Key Offering: Specialty BPDA for advanced applications

Shanghai GuChuang Chemical Co., Ltd. specializes in high-value chemical intermediates, including BPDA for the polyimide industry. The company focuses on meeting the specific requirements of aerospace and high-tech manufacturing sectors.

Production and Innovation:

  • Tailored product specifications for niche applications

  • Strong technical service and application development support


4️⃣ 7. Sunlight Pharmaceutical

Headquarters: Wuhan, China
Key Offering: Pharmaceutical and high-purity BPDA grades

Sunlight Pharmaceutical leverages its expertise in high-purity chemical synthesis to produce BPDA meeting stringent quality standards. While primarily pharmaceutical-focused, their chemical division serves the advanced materials market with high-grade monomers.

Production and Innovation:

  • GMP-compliant manufacturing facilities

  • Expertise in purification and quality assurance


3️⃣ 8. Hubei Norna Technology

Headquarters: Wuhan, China
Key Offering: BPDA for industrial and electronic applications

Hubei Norna Technology Co., Ltd. is a specialized chemical manufacturer with a focus on dianhydride compounds. The company serves both domestic and international markets with reliable BPDA supply for various polyimide applications.

Production and Innovation:

  • Continuous process optimization for cost-effective production

  • Strong focus on research and development of new applications


2️⃣ 9. Shanghai Canbi Pharma

Headquarters: Shanghai, China
Key Offering: High-purity BPDA and custom synthesis

Shanghai Canbi Pharma, while pharmaceutical-oriented, has expanded into high-purity chemical intermediates including BPDA. The company’s expertise in complex organic synthesis makes it a valuable supplier for the polyimide industry.

Production and Innovation:

  • Advanced analytical capabilities for quality verification

  • Flexible manufacturing for small to medium batch sizes


1️⃣ 10. Hairui

Headquarters: Nanjing, China
Key Offering: BPDA and other fine chemical products

Hairui Chemical is a prominent supplier in the fine chemicals market, offering BPDA among its extensive product portfolio. The company serves global customers in the electronics, aerospace, and specialty plastics industries.

Production and Innovation:

  • Comprehensive product portfolio supporting diverse applications

  • Strong logistics and customer service capabilities

Get Full Report Here:
2023-2028 Global and Regional 2,3,3`,4`-Biphenyl Tetracarboxylic Dianhydride (BPDA) Industry Status and Prospects Professional Market – View in Detailed Research Report


🌍 Outlook: The Future of BPDA and High-Performance Polymers

The BPDA market is experiencing significant growth driven by technological advancements across multiple industries. As demand for high-performance materials increases, BPDA suppliers are focusing on quality enhancement, production scalability, and application development.

📈 Key Trends Shaping the Market:

  • Growing adoption of polyimide films in flexible electronics and displays

  • Increasing demand for lightweight, heat-resistant materials in electric vehicles

  • Expansion of 5G infrastructure requiring advanced dielectric materials

  • Advancements in aerospace materials for next-generation aircraft

Get Full Report Here:
2023-2028 Global and Regional 2,3,3`,4`-Biphenyl Tetracarboxylic Dianhydride (BPDA) Industry Status and Prospects Professional Market – View in Detailed Research Report

The companies listed above are not only supplying essential monomers—they’re enabling the technological advancement of multiple high-tech industries through their specialized chemical expertise.