The Global 1,6-Diaminohexane (HMDA) Market was valued at USD 7.5 Billion in 2024 and is projected to reach USD 10.2 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.3% during the forecast period (2024–2030). This robust growth is primarily fueled by the escalating demand for nylon 66 and nylon 610 resins across the automotive, electronics, and textile industries, along with the continuous expansion of applications in coatings and adhesives.

As the backbone of high-performance polyamides, 1,6-Diaminohexane (CAS 124-09-4) is a critical chemical intermediate whose supply chain stability dictates the pace of innovation in numerous downstream sectors. In this blog, we profile the Top 10 Companies in the 1,6-Diaminohexane Industry—industry titans and specialized producers that are shaping the material landscape with their production scale and technological advancements.

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🔟 1. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: 1,6-Diaminohexane (HMDA), Nylon 66 intermediates

BASF is a global chemical powerhouse and a leading producer of 1,6-Diaminohexane. The company integrates HMDA production into its extensive value chain for polyamides, serving a diverse clientele from the automotive to the consumer goods sectors. Its large-scale, vertically integrated operations ensure a reliable supply of high-purity HMDA.

Innovation and Expansion Initiatives:

• Investment in bio-based HMDA production pathways

• Expansion of polyamide capacities in Asia and North America

• Focus on developing sustainable nylon 66 solutions with reduced carbon footprint

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9️⃣ 2. Invista

Headquarters: Wichita, Kansas, USA
Key Offering: High-purity 1,6-Diaminohexane, Nylon 66 polymer and intermediates

Invista is one of the world’s largest integrated producers of nylon 66, with proprietary technology for manufacturing 1,6-Diaminohexane. The company’s strong intellectual property portfolio and global manufacturing footprint make it a key supplier to the engineering plastics and fibers markets.

Innovation and Expansion Initiatives:

• Continuous process optimization for energy-efficient HMDA production

• Strategic focus on the Asian market with local production partnerships

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8️⃣ 3. Ascend Performance Materials

Headquarters: Houston, Texas, USA
Key Offering: 1,6-Diaminohexane, Nylon 66 resins, compounds, and fibers

Ascend Performance Materials is a major global player in the nylon 66 value chain, with significant captive production of HMDA. The company is known for its focus on high-performance materials for demanding applications in automotive, electrical, and industrial sectors.

Innovation and Expansion Initiatives:

• Multi-million dollar capacity expansions in the United States and Asia

• Development of flame-retardant and heat-stabilized nylon 66 compounds

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7️⃣ 4. Toray Industries, Inc.

Headquarters: Tokyo, Japan
Key Offering: 1,6-Diaminohexane, Nylon 66 resins and films

Toray Industries is a leading Japanese chemical company with a strong presence in advanced materials. Its production of HMDA supports its extensive portfolio of nylon 66 products used in textiles, plastics, and films, catering to high-value, technology-driven markets.

Innovation and Expansion Initiatives:

• R&D in high-barrier nylon films for packaging

• Expansion of engineering plastics production to serve the electric vehicle market

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6️⃣ 5. RadiciGroup

Headquarters: Bergamo, Italy
Key Offering: 1,6-Diaminohexane, High-performance Polyamides

RadiciGroup is a leading international chemicals and plastics producer with a strong foothold in the European polyamide market. The company produces HMDA as a key intermediate for its wide range of nylon 66 engineering plastics, yarns, and technical fabrics.

Innovation and Expansion Initiatives:

• Strong focus on circular economy and sustainability in polyamide production

• Development of recycled and bio-based content nylon 66 products

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5️⃣ 6. Domo Chemicals

Headquarters: Brussels, Belgium
Key Offering: 1,6-Diaminohexane, Technyl® polyamide solutions

Domo Chemicals is a key integrated producer of polyamide 66 in Europe. Following strategic acquisitions, Domo has strengthened its position in the HMDA and adipic acid market, ensuring a secure upstream supply for its Technyl® brand of engineering plastics.

Innovation and Expansion Initiatives:

• Investment in new polyamide compounding lines in Germany and China

• Launch of sustainable polyamide grades with a reduced environmental impact

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4️⃣ 7. Shenma Industrial Co., Ltd.

Headquarters: Pingdingshan, Henan, China
Key Offering: 1,6-Diaminohexane, Nylon 66 salt, Industrial yarn

Shenma Industrial is one of China’s largest producers of nylon industrial yarn and a significant domestic manufacturer of 1,6-Diaminohexane. The company plays a crucial role in supplying the rapidly growing Asian market for nylon 66 intermediates and products.

Innovation and Expansion Initiatives:

• Continuous capacity expansion to meet domestic demand

• Vertical integration from caprolactam to nylon 66 textiles

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3️⃣ 8. Anshan Guorui Chemical Co., Ltd.

Headquarters: Anshan, Liaoning, China
Key Offering: 1,6-Diaminohexane, Cyclohexane derivatives

Anshan Guorui Chemical is a specialized Chinese chemical company focused on the production of cyclohexane and its derivatives, including HMDA. It serves as an important regional supplier, supporting the local nylon and coating industries.

Innovation and Expansion Initiatives:

• Focus on process technology improvement for cost-effective production

• Strengthening supply chain logistics within China

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2️⃣ 9. Solvay S.A.

Headquarters: Brussels, Belgium
Key Offering: Specialty Polyamides (historical producer of intermediates)

While Solvay has strategically shifted its portfolio towards high-value specialty polymers, its legacy and expertise in the polyamide sector, including knowledge of HMDA-based chemistry, remain influential. The company focuses on advanced materials for aerospace, automotive, and healthcare.

Innovation and Expansion Initiatives:

• R&D in high-temperature resistant polyarylamides (e.g., Sulfones)

• Development of sustainable material solutions for circular economy

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1️⃣ 10. Lanxess AG

Headquarters: Cologne, Germany
Key Offering: High-performance engineering plastics (historical involvement)

Lanxess, a specialty chemicals company, has a strong history in the engineering plastics market. Although its current production focus has evolved, its deep application knowledge and compounding expertise for HMDA-derived nylons make it a significant downstream player influencing market trends.

Innovation and Expansion Initiatives:

• Investment in lightweight, high-strength polyamide compounds for e-mobility

• Expansion of production facilities for Durethan® polyamide in Germany and China

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🔬 Outlook: The Future of 1,6-Diaminohexane is Sustainable and High-Performance

The 1,6-Diaminohexane market is poised for a transformative phase. While traditional applications in nylon 66 continue to dominate, the industry is pivoting towards bio-based production routes, circular economy models, and the development of new high-performance grades to meet evolving regulatory and consumer demands.

📈 Key Trends Shaping the Market:

• Strong demand from the automotive sector for lightweight, durable nylon 66 components in electric vehicles

• Growing investment in bio-based HMDA production to reduce reliance on fossil feedstocks

• Supply chain diversification and capacity expansions, particularly in the Asia-Pacific region

• Increasing R&D focus on recycling technologies for post-consumer nylon waste

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

The companies listed above are not only supplying a critical chemical building block—they are enabling the next generation of advanced materials that are lighter, stronger, and more sustainable.