Top 10 Companies in the Single-walled Carbon Nanotubes (SWCNTs) Industry (2025): Market Leaders Powering Advanced Materials Revolution

In Business Insights
August 17, 2025

The Global Single-walled Carbon Nanotubes (SWCNTs) Market was valued at USD 783.2 Million in 2023 and is projected to reach USD 2.14 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 18.3% during the forecast period (2024-2029). This rapid expansion is fueled by breakthroughs in electronics, energy storage, and composite materials, coupled with emerging applications in biomedicine and aerospace.

As industries seek materials with unmatched strength-to-weight ratios and electrical conductivity, leading manufacturers are scaling production while overcoming technical hurdles. This analysis profiles the Top 10 Companies in the Single-walled Carbon Nanotubes Industry – from global chemical leaders to specialized nanomaterial innovators driving commercial adoption.


🔟 1. Merck KGaA (Germany)

Headquarters: Darmstadt, Germany
Key Offering: High-purity SWCNTs for electronics and biomedical applications

Merck’s materials science division delivers research-grade and industrial SWCNTs with exceptional consistency. The company has pioneered functionalization techniques enabling pharmaceutical applications and flexible electronic components.

Technology Leadership:

  • Proprietary CVD synthesis achieving 99.9% purity
  • Biocompatible coatings for drug delivery systems
  • Strategic partnerships with semiconductor leaders

Download FREE Sample Report: Single-walled Carbon Nanotubes Market – View Detailed Research Report


9️⃣ 2. Chengdu Organic Chemicals (China)

Headquarters: Chengdu, China
Key Offering: Cost-effective SWCNTs for industrial applications

This Chinese Academy of Sciences spinoff produces 30% of China’s SWCNT supply through innovative continuous production methods. Their materials power everything from conductive coatings to structural composites.

Technology Leadership:

  • Large-scale PECVD reactors (10+ ton annual capacity)
  • Specialized variants for Li-ion battery electrodes
  • Quantum dot hybrid materials for displays

8️⃣ 3. Ossila (UK)

Headquarters: Sheffield, UK
Key Offering: Research-grade SWCNTs with precise properties

Ossila supplies academic and industrial researchers with carefully characterized nanomaterials, including chiral-sorted SWCNTs for optoelectronic applications.

Technology Leadership:

  • Diameter and chirality separation technologies
  • Integrated material analysis services
  • Custom formulations for organic electronics

7️⃣ 4. NanoIntegris (Canada/USA)

Headquarters: Boisbriand, Canada
Key Offering: Battery-grade SWCNTs for energy storage

A Raymor Industries company, NanoIntegris produces SWCNTs tailored for electrochemical applications through patented plasma processes.

Technology Leadership:

  • Metallic/semiconducting nanotube separation
  • High-conductivity additives for battery electrodes
  • EV industry collaborations

Download FREE Sample Report: Single-walled Carbon Nanotubes Market – View Detailed Research Report


6️⃣ 5. Zeon Corporation (Japan)

Headquarters: Tokyo, Japan
Key Offering: Structural SWCNTs for composites

Zeon’s super-growth method produces nanotubes with outstanding aspect ratios, enhancing mechanical properties in automotive and aerospace materials.

Technology Leadership:

  • Industrial-scale aligned nanotube production
  • Ready-to-use polymer masterbatches
  • High-performance automotive applications

5️⃣ 6. Chasm Advanced Materials (USA)

Headquarters: Canton, MA, USA
Key Offering: SWCNT-based conductive inks and films

Chasm transforms nanotubes into functional industrial materials through proprietary dispersion technologies.

Technology Leadership:

  • Roll-to-roll printable electronics
  • Hybrid graphene-SWCNT systems
  • Automotive sensor applications

4️⃣ 7. Meijo Nano Carbon (Japan)

Headquarters: Nagoya, Japan
Key Offering: Electronic-grade SWCNTs

Specializing in narrow-diameter nanotubes, Meijo enables breakthroughs in flexible electronics and quantum technologies.

Technology Leadership:

  • Diameter-controlled synthesis
  • Wafer-scale alignment techniques
  • Quantum device integration

3️⃣ 8. Thomas Swan (UK)

Headquarters: Consett, UK
Key Offering: Elicarb® continuous production SWCNTs

Thomas Swan’s advanced materials division manufactures consistent-quality nanotubes for demanding industrial applications.

Technology Leadership:

  • Patented continuous flow reactor
  • Functionalized water treatment solutions
  • High-volume industrial supply

Download FREE Sample Report: Single-walled Carbon Nanotubes Market – View Detailed Research Report


2️⃣ 9. NanoLab (USA)

Headquarters: Waltham, MA, USA
Key Offering: Space-qualified nanomaterials

A trusted supplier to NASA and defense contractors, NanoLab produces ultra-clean SWCNTs meeting stringent aerospace requirements.

Technology Leadership:

  • Radiation-hardened formulations
  • Vacuum-compatible materials
  • Extreme environment testing

1️⃣ 10. Carbon Solutions (USA)

Headquarters: Riverside, CA, USA
Key Offering: P2-SWCNT® hyper-purified nanotubes

Carbon Solutions holds breakthrough purification patents yielding 99.9% pure SWCNTs for critical applications in healthcare and defense.

Technology Leadership:

  • Medical-device approved formulations
  • Surface chemistry customization
  • Military-grade material solutions

Get Full Report Here: Single-walled Carbon Nanotubes Market – View Detailed Research Report


🔬 Market Outlook: The Nano-Materials Decade

The SWCNT industry approaches an inflection point as production scales meet growing demand across sectors. While electronics and energy storage dominate current applications, emerging uses promise new growth avenues.

🌟 Critical Industry Trends:

  • Asia-Pacific production capacity expanding at 22% CAGR
  • Convergence with other 2D materials in hybrid systems
  • Regulatory approvals enabling medical applications

Get Full Report Here: Single-walled Carbon Nanotubes Market – View Detailed Research Report