The Global Resorcinol Bis(Diphenyl Phosphate) Market was valued at US$ 193.7 Million in 2025 and is projected to reach US$ 257.4 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 3.2% during the forecast period (2024–2034). This growth is primarily driven by the escalating demand for high-performance, halogen-free flame retardants across the electronics, automotive, and construction sectors, coupled with stringent global fire safety regulations.

As industries worldwide transition toward safer and more sustainable material solutions, the focus intensifies on the key chemical manufacturers pioneering the development and supply of advanced flame retardants. In this blog, we profile the Top 10 Companies in the Resorcinol Bis(Diphenyl Phosphate) Industry—a mix of established chemical giants and specialized innovators shaping the future of polymer safety.

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🔟 1. GO YEN CHEMICAL INDUSTRIAL CO., LTD

Headquarters: Taipei, Taiwan
Key Offering: High-Purity RDP (Resorcinol Bis(Diphenyl Phosphate))

GO YEN is a leading global supplier of specialty chemicals, with a strong reputation for producing high-quality halogen-free flame retardants. The company’s RDP is known for its excellent thermal stability and compatibility with various engineering plastics, making it a preferred choice for demanding applications.

Market Position & Innovations:

• Leading producer with significant market share in the Asia-Pacific region

• Focus on high-purity grades for electronics and automotive applications

• Strong R&D capabilities for developing customized flame retardant solutions

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9️⃣ 2. Oceanchem Group

Headquarters: Qingdao, China
Key Offering: RDP, Phosphorus-based Flame Retardants

Oceanchem Group is a major player in the global flame retardant market, offering a comprehensive portfolio that includes Resorcinol Bis(Diphenyl Phosphate). The company serves a wide range of industries with a focus on providing effective and environmentally compliant solutions.

Market Position & Innovations:

• Extensive global distribution network

• Integrated production capabilities for cost-effective supply

• Commitment to meeting international safety and environmental standards

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8️⃣ 3. Zhejiang Wansheng Co.,Ltd

Headquarters: Zhejiang, China
Key Offering: RDP, Phosphorus Flame Retardants

Zhejiang Wansheng is one of China’s largest producers of phosphorus-based fine chemicals and flame retardants. The company has a significant production capacity for RDP and is a key supplier to both domestic and international markets, particularly for engineering plastics.

Market Position & Innovations:

• Large-scale manufacturing facilities ensuring stable supply

• Strong presence in the PC/ABS and PPO/HIPS markets

• Continuous investment in production technology and quality control

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7️⃣ 4. Jiangsu Yoke Technology Co., Ltd

Headquarters: Jiangsu, China
Key Offering: RDP, Specialty Chemical Additives

Jiangsu Yoke Technology is a specialized manufacturer of chemical additives, with a growing footprint in the flame retardant sector. The company produces RDP that meets the high-performance requirements of advanced polymer composites used in electronics and transportation.

Market Position & Innovations:

• Focus on technological innovation and product development

• Strategic partnerships with downstream polymer manufacturers

• Emphasis on product consistency and technical support

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6️⃣ 5. Shandong Novista Chemicals Co.,Ltd (Novista Group)

Headquarters: Shandong, China
Key Offering: RDP, Halogen-Free Flame Retardants

Novista Group is a renowned manufacturer of chemical additives, specializing in flame retardants, plasticizers, and stabilizers. The company’s RDP products are widely used to enhance the fire safety of engineering plastics without compromising mechanical properties.

Market Position & Innovations:

• Comprehensive product portfolio for various polymer applications

• Strong export orientation with a global customer base

• Commitment to sustainable and eco-friendly product development

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5️⃣ 6. Anhui Runyue Technology Co., Ltd

Headquarters: Anhui, China
Key Offering: RDP, Phosphorus Chemical Products

Anhui Runyue Technology specializes in the research, development, and production of phosphorus-based fine chemicals. The company has emerged as a significant supplier of RDP, catering to the growing demand for high-efficiency flame retardants in Asia and beyond.

Market Position & Innovations:

• Vertically integrated production processes

• Focus on achieving high product purity and performance

• Expanding production capacity to meet increasing market demand

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4️⃣ 7. QINGDAO FUNDCHEM CO.,LTD

Headquarters: Qingdao, China
Key Offering: RDP, Chemical Intermediates

QINGDAO FUNDCHEM is a chemical supplier with a diverse product range, including Resorcinol Bis(Diphenyl Phosphate). The company acts as a key link in the supply chain, connecting manufacturers with end-users in various industries requiring advanced flame retardant solutions.

Market Position & Innovations:

• Reliable sourcing and supply chain management

• Strategic location in a major chemical industry hub

• Customer-centric approach with flexible supply options

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3️⃣ 8. JIANGSU DAMING INDUSTRIAL TECHNOLOGY GROUP LIMITED

Headquarters: Jiangsu, China
Key Offering: RDP, Fine Chemicals

JIANGSU DAMING is an industrial technology group with interests in various chemical sectors, including flame retardants. The company produces RDP that is utilized to improve the fire resistance of plastics in electrical and electronic equipment.

Market Position & Innovations:

• Integration of advanced production technologies

• Focus on quality assurance and regulatory compliance

• Growing investment in R&D for next-generation flame retardants

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2️⃣ 9. Unibrom Corp

Headquarters: Shandong, China
Key Offering: Brominated and Phosphorus-based Flame Retardants, including RDP

Unibrom Corp is a well-established manufacturer of flame retardants, offering both brominated and halogen-free alternatives like RDP. The company provides solutions tailored to meet specific fire safety standards and processing requirements for polymer compounds.

Market Position & Innovations:

• Diverse product portfolio catering to different regulatory environments

• Strong technical support and customer service

• Commitment to environmental health and safety in product offerings

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1️⃣ 10. Shandong AOBO Chemical Co.,Ltd

Headquarters: Shandong, China
Key Offering: RDP, Chemical Additives

Shandong AOBO Chemical is a producer of various chemical additives, with a focus on flame retardants such as RDP. The company supplies the market with products that help manufacturers achieve the necessary fire safety ratings for their plastic components.

Market Position & Innovations:

• Competitive pricing and reliable supply

• Adaptation to evolving market needs and regulations

• Focus on building long-term partnerships with customers

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Resorcinol Bis(Diphenyl Phosphate) Market – View in Detailed Research Report

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🌍 Outlook: The Future of Flame Retardancy Is Halogen-Free and High-Performance

The Resorcinol Bis(Diphenyl Phosphate) market is experiencing a significant transformation. While traditional halogenated flame retardants still hold a portion of the market, the industry is increasingly investing in halogen-free alternatives like RDP, driven by environmental concerns and tighter regulations.

📈 Key Trends Shaping the Market:

• Stringent global regulations phasing out halogenated flame retardants (e.g., EU RoHS, REACH)

• Rising demand for engineering plastics in electric vehicles (EVs) and consumer electronics

• Growing emphasis on sustainability and circular economy principles in material selection

• Technological advancements leading to RDP grades with improved processability and performance

Get Full Report Here:
Resorcinol Bis(Diphenyl Phosphate) Market – View in Detailed Research Report

The companies listed above are not only supplying essential safety components for modern materials—they are driving the transition toward safer and more sustainable polymer technologies.