The Global 1,6-Hexanediamine (HMDA) Market was valued at USD 6.12 Billion in 2024 and is projected to reach USD 9.52 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 6.7% during the forecast period (2024–2032). This robust growth is primarily fueled by escalating demand for nylon 6,6 resin across the automotive, textile, and construction industries, alongside increasing adoption in polyurethane and epoxy resin applications.

As the chemical industry pivots toward high-performance polymers and sustainable materials, the strategic role of 1,6-Hexanediamine producers has become increasingly critical. This essential diamine serves as the foundational building block for nylon 6,6, one of the most versatile engineering plastics globally. In this blog, we profile the Top 10 Companies in the 1,6-Hexanediamine Industry—a group of chemical giants and specialized producers shaping the future of polymer manufacturing and advanced materials.

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🔟 1. Ascend Performance Materials

Headquarters: Houston, Texas, USA
Key Offering: High-Purity HMDA, Nylon 6,6 Resins

Ascend Performance Materials stands as a global leader in the production of 1,6-Hexanediamine and is one of the largest integrated nylon 6,6 manufacturers worldwide. The company operates large-scale production facilities with significant vertical integration, controlling the supply chain from adiponitrile to finished polymers. Ascend serves a diverse range of industries, including automotive, electrical, and consumer goods, with a strong focus on innovation and sustainability.

Innovation Initiatives:

• Continuous process optimization for higher HMDA yield and purity

• Development of sustainable nylon 6,6 formulations with recycled content

• Strategic capacity expansions to meet growing global demand

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9️⃣ 2. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: HMDA, Ultramid® Nylon 6,6

BASF SE is a chemical industry behemoth and a major producer of 1,6-Hexanediamine, primarily for its renowned Ultramid® nylon 6,6 portfolio. The company leverages its global production network and extensive R&D capabilities to deliver high-quality HMDA to various downstream markets. BASF’s strong emphasis on sustainability drives its initiatives in developing bio-based and circular economy solutions for the polyamide value chain.

Innovation Initiatives:

• Investment in bio-based HMDA research and development

• ChemCycling™ project for chemically recycled nylon materials

• Global production footprint optimization for supply chain resilience

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8️⃣ 3. INVISTA

Headquarters: Wichita, Kansas, USA
Key Offering: HMDA, Nylon 6,6 Polymer and Intermediate Technologies

INVISTA is a leading global producer of 1,6-Hexanediamine and a key player in the nylon 6,6 value chain, known for its proprietary technologies in chemical intermediates and polymers. The company’s strong technological expertise and global manufacturing capabilities position it as a critical supplier to various end-use industries. INVISTA focuses on process innovation and efficiency improvements across its operations.

Innovation Initiatives:

• Proprietary low-pressure catalytic hydrogenation technology

• Energy efficiency improvements in HMDA production processes

• Licensing of nylon 6,6 manufacturing technologies worldwide

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7️⃣ 4. China Shenma Group

Headquarters: Pingdingshan, Henan, China
Key Offering: HMDA, Nylon 6,6 Salt, Industrial Yarn

China Shenma Group is one of Asia’s largest producers of 1,6-Hexanediamine and nylon 6,6, with significant production capacities serving both domestic and international markets. The company has vertically integrated operations spanning from basic chemicals to high-value textile and engineering plastic products. Shenma’s strategic location in China provides competitive advantages in serving the rapidly growing Asian market.

Innovation Initiatives:

• Capacity expansion projects to reach 500,000 metric tons annually

• Development of specialty nylon 6,6 grades for automotive applications

• Investment in wastewater treatment and environmental protection technologies

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6️⃣ 5. RadiciGroup

Headquarters: Bergamo, Italy
Key Offering: HMDA, High-Performance Polyamides, Engineering Plastics

RadiciGroup is a leading European producer of 1,6-Hexanediamine and high-performance polyamides, with a strong focus on specialty chemicals and advanced materials. The company’s vertically integrated business model encompasses the entire nylon 6,6 production chain, from chemical intermediates to engineered plastic compounds. RadiciGroup serves demanding applications in automotive, electrical, and industrial sectors.

Innovation Initiatives:

• Development of sustainable polyamides with bio-based content

• Specialty HMDA grades for high-temperature and high-performance applications

• Circular economy initiatives for nylon waste recycling

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5️⃣ 6. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: HMDA, Toray Nylon 6,6, Advanced Composites

Toray Industries is a global technology leader in advanced materials, including 1,6-Hexanediamine and nylon 6,6 resins. The company’s strong technological capabilities and quality focus make it a preferred supplier for high-performance applications in automotive, electronics, and aerospace industries. Toray’s integrated approach to material science drives continuous innovation in polyamide chemistry and applications.

Innovation Initiatives:

• Development of high-heat resistance nylon 6,6 compounds

• Advanced composite materials incorporating nylon 6,6 matrices

• Joint ventures for Asian market expansion and technology exchange

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4️⃣ 7. Asahi Kasei Corporation

Headquarters: Tokyo, Japan
Key Offering: HMDA, Leona™ Nylon 6,6 Resins

Asahi Kasei Corporation is a diversified chemical company and significant producer of 1,6-Hexanediamine under its Leona™ nylon 6,6 brand. The company’s strong technological foundation and quality management systems ensure consistent high-purity HMDA production for demanding applications. Asahi Kasei serves global markets with a focus on automotive, electrical, and industrial applications.

Innovation Initiatives:

• High-purity HMDA production for electronic applications

• Development of flame-retardant nylon 6,6 compounds

• Sustainability initiatives for reduced environmental impact

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3️⃣ 8. Domo Chemicals

Headquarters: Brussels, Belgium
Key Offering: HMDA, Technyl® Polyamides, Engineering Materials

Domo Chemicals has emerged as a major global player in the 1,6-Hexanediamine market following its acquisition of Solvay’s polyamide business. The company now commands a significant position in the European and global polyamide markets, with integrated production from HMDA to high-performance engineering plastics. Domo’s expanded portfolio strengthens its capabilities across automotive, consumer goods, and industrial sectors.

Innovation Initiatives:

• Integration of Solvay’s Technyl® polyamide technologies

• Development of sustainable and circular polyamide solutions

• Global capacity optimization and supply chain enhancements

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2️⃣ 9. Lanxess AG

Headquarters: Cologne, Germany
Key Offering: HMDA, Durethan® Nylon 6,6, High-Performance Materials

Lanxess AG is a leading specialty chemicals company with significant involvement in the 1,6-Hexanediamine market through its high-performance materials segment. The company’s Durethan® brand of nylon 6,6 is renowned for quality and performance across various applications. Lanxess focuses on developing customized solutions for specific customer requirements in automotive, electrical, and consumer goods industries.

Innovation Initiatives:

• Development of lightweight engineering plastics for automotive

• High-flow nylon 6,6 grades for complex injection molding

• Sustainability programs for reduced carbon footprint

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1️⃣ 10. Anshan Guorui Chemical Co., Ltd.

Headquarters: Anshan, Liaoning, China
Key Offering: HMDA, Nylon 6,6 Salt, Chemical Intermediates

Anshan Guorui Chemical is a significant Chinese producer of 1,6-Hexanediamine, serving the domestic and Asian markets with competitive pricing and reliable supply. The company has built substantial production capacity to meet the growing demand from China’s automotive and textile industries. Anshan Guorui focuses on cost optimization and operational efficiency to maintain its competitive position in the market.

Innovation Initiatives:

• Capacity expansion to meet domestic market growth

• Process optimization for improved production economics

• Quality improvement initiatives for higher purity grades

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🌍 Outlook: The Future of 1,6-Hexanediamine Is Sustainable and High-Performance

The 1,6-Hexanediamine market is undergoing a significant transformation driven by sustainability imperatives and evolving performance requirements. While traditional applications continue to dominate consumption, the industry is investing heavily in bio-based alternatives, advanced production technologies, and circular economy solutions.

📈 Key Trends Shaping the Market:

• Rapid capacity expansion in Asia-Pacific to serve growing regional demand

• Development of bio-based HMDA from renewable feedstocks

• Advanced catalytic processes for improved efficiency and reduced environmental impact

• Growing application diversification beyond traditional nylon 6,6 uses

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1,6-Hexanediamine Market – View in Detailed Research Report

The companies listed above are not only supplying essential chemical building blocks—they’re driving the innovation and sustainability transformation of the global polymers industry.