The Global M-phenylenediamine Market was valued at USD 563 million in 2024 and is projected to grow from USD 602 million in 2025 to USD 921 million by 2032, exhibiting a Compound Annual Growth Rate (CAGR) of 7.5% during the forecast period. This robust growth is primarily driven by escalating demand for high-performance materials such as meta-aramid fibers, expanding applications in epoxy curing agents for construction, and the persistent need for specialty dyes in the textile industry.

As the chemical industry pivots towards more specialized and high-value intermediates, the focus intensifies on the key manufacturers who are ensuring supply chain stability, driving innovation in purity standards, and expanding production capacities. In this analysis, we profile the Top 10 Companies in the M-phenylenediamine Industry—a group of established chemical giants and specialized producers shaping the future of this critical aromatic amine market.

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🔟 10. Jiangsu Tian Jia Yi Chemical Co., Ltd.

Headquarters: Jiangsu, China
Key Offering: High-Purity M-phenylenediamine, Technical Grade MPD

Jiangsu Tian Jia Yi Chemical is a significant manufacturer specializing in fine chemicals and intermediates, including M-phenylenediamine. The company focuses on serving the domestic Chinese market and expanding its export footprint through stringent quality control and competitive pricing.

Strategic Focus:

• Investment in advanced purification technologies
• Expansion of production capacity to meet regional demand
• Focus on supplying dyes and polymer industries

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9️⃣ 9. Tianjin Zhongxin Chemtech Co., Ltd.

Headquarters: Tianjin, China
Key Offering: M-phenylenediamine, Chemical Intermediates

Tianjin Zhongxin Chemtech is a chemical supplier with a growing presence in the MPD market, leveraging its strategic location in one of China’s major industrial hubs. The company supplies various aromatic amines to downstream manufacturers.

Strategic Focus:

• Strengthening distribution networks within Asia
• Quality assurance for export markets
• Development of customer-specific chemical solutions

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8️⃣ 8. Haihang Industry Co., Ltd.

Headquarters: Jinan, China
Key Offering: M-phenylenediamine, Pharmaceutical Intermediates

Haihang Industry operates as a global supplier of chemical products, including M-phenylenediamine for various industrial applications. The company has established a reputation for reliability in the international chemical supply chain.

Strategic Focus:

• Global sourcing and distribution capabilities
• Compliance with international quality standards
• Diversified chemical product portfolio

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7️⃣ 7. Nantong Xinbang Chemical Technology Co., Ltd.

Headquarters: Nantong, China
Key Offering: MPD for Dye Intermediates, Chemical Synthesis

Nantong Xinbang Chemical specializes in the production of fine chemicals and has developed capabilities in M-phenylenediamine manufacturing. The company serves both domestic and international markets with a focus on consistent quality.

Strategic Focus:

• Process optimization for cost efficiency
• Expansion into high-value chemical segments
• Technical support for downstream applications

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6️⃣ 6. Shanghai Ruizheng Chemical Technology Co., Ltd.

Headquarters: Shanghai, China
Key Offering: M-phenylenediamine, Specialty Chemicals

Shanghai Ruizheng Chemical is an emerging player in the chemical intermediate market, supplying MPD to various industrial sectors. The company benefits from its proximity to major chemical consumption centers in Eastern China.

Strategic Focus:

• Leveraging Shanghai’s logistics advantages
• Building partnerships with international buyers
• Focus on product consistency and purity

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5️⃣ 5. Ningbo Innopharmchem Co., Ltd.

Headquarters: Ningbo, China
Key Offering: High-Purity M-phenylenediamine, Pharmaceutical Intermediates

Ningbo Innopharmchem has established itself as a reliable supplier of chemical intermediates, including M-phenylenediamine. The company’s strategic port location facilitates efficient export operations to global markets.

Strategic Focus:

• Specialization in high-purity chemical grades
• Strong export orientation
• Quality management systems implementation

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4️⃣ 4. Hangzhou Hairui Chemical Co., Ltd.

Headquarters: Hangzhou, China
Key Offering: M-phenylenediamine for Dye Manufacturing

Hangzhou Hairui Chemical focuses on serving the dye and pigment industry with quality intermediates like M-phenylenediamine. The company has developed technical expertise in aromatic amine production and application support.

Strategic Focus:

• Specialization in dye industry intermediates
• Technical customer support services
• Expansion of production capabilities

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3️⃣ 3. Yinzhu Chemical Group

Headquarters: Shandong, China
Key Offering: M-phenylenediamine, Chemical Intermediates

Yinzhu Chemical Group is a well-established chemical manufacturer with significant production capabilities for M-phenylenediamine. The company has been expanding its market presence through strategic partnerships and quality improvements.

Strategic Focus:

• Capacity expansion projects
• Quality enhancement initiatives
• Development of export markets

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2️⃣ 2. Hongguang

Headquarters: China
Key Offering: M-phenylenediamine, Aromatic Amines

Hongguang is one of the significant producers in the Chinese MPD market, with established production facilities and technical expertise. The company competes by focusing on operational efficiency and market responsiveness.

Strategic Focus:

• Cost leadership in production
• Supply chain optimization
• Market diversification strategies

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1️⃣ 1. Zhejiang Longsheng Group Co., Ltd.

Headquarters: Hangzhou, Zhejiang, China
Key Offering: M-phenylenediamine, Dye Intermediates, Specialty Chemicals

Zhejiang Longsheng dominates the global M-phenylenediamine landscape with an estimated 69% market share, making it the undisputed leader in production volume and capacity. The company’s vertical integration, from basic chemicals to sophisticated intermediates, provides significant competitive advantages in cost structure and supply chain reliability.

Market Leadership Initiatives:

• Continuous capacity expansion to maintain market dominance
• Investment in R&D for product quality improvements
• Global distribution network development
• Strategic partnerships with major downstream consumers

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🌍 Outlook: The Future of M-phenylenediamine is Specialized and Sustainable

The M-phenylenediamine market is undergoing a significant transformation. While traditional applications in dyes continue to drive volume, the industry is increasingly focused on high-performance materials and specialty chemical applications that command premium pricing and offer growth opportunities.

📈 Key Trends Shaping the Market:

• Growing demand for meta-aramid fibers in protective clothing and aerospace
• Expansion of epoxy curing agent applications in construction and electronics
• Increasing regulatory focus on production environmental standards
• Geographic diversification of production beyond China
• Development of higher purity grades for specialized applications

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M-phenylenediamine Market – View in Detailed Research Report

The companies profiled above are not only supplying essential chemical intermediates—they’re driving the innovation and specialization that will define the future of high-performance materials and specialty chemicals.