The Global High-purity Arsine & Phosphine Market was valued at USD 1.21 Billion in 2024 and is projected to reach USD 1.83 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 7.1% during the forecast period (2024–2030). This robust growth is fueled by the relentless advancement of semiconductor manufacturing, expansion in photovoltaic (PV) production, and the critical role these ultra-pure gases play in the fabrication of LEDs and compound semiconductors.

As the global push for digitalization, clean energy, and advanced electronics intensifies, the demand for foundational materials like high-purity arsine (AsH₃) and phosphine (PH₃) is surging. These specialty gases are indispensable dopants and precursors in the production of microchips, solar cells, and light-emitting diodes. In this blog, we profile the Top 10 Companies in the High-purity Arsine & Phosphine Industry—specialty gas giants and chemical leaders enabling the technologies of tomorrow.

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🔟 1. Entegris

Headquarters: Billerica, Massachusetts, USA
Key Offering: Ultra-high purity arsine, phosphine, and gas delivery systems

Entegris is a global leader in advanced materials science, providing critical solutions for the semiconductor and other high-tech industries. Their performance materials and gas handling systems are essential for managing highly toxic and reactive gases like arsine and phosphine with maximum safety and purity.

Key Technological Initiatives:

• Development of advanced purification and gas containment technologies

• Investment in sustainable and safer gas delivery solutions

• Strategic acquisitions to enhance specialty gas and materials portfolio

Download FREE Sample Report:
High-purity Arsine & Phosphine Market – View in Detailed Research Report

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9️⃣ 2. Linde plc

Headquarters: Guildford, United Kingdom
Key Offering: High-purity electronic-grade arsine, phosphine, and on-site solutions

Linde is one of the world’s largest industrial gas companies, with a significant footprint in the electronics sector. Its Electronics division supplies ultra-pure arsine and phosphine to leading semiconductor fabs and PV manufacturers worldwide, supported by robust logistics and safety protocols.

Key Technological Initiatives:

• Expansion of high-purity gas production capacity in key markets like Asia

• Innovation in on-site gas generation and purification systems

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8️⃣ 3. Versum Materials (Merck KGaA)

Headquarters: Tempe, Arizona, USA (Part of Merck KGaA)
Key Offering: Electronic materials including high-purity arsine and phosphine

Versum Materials, now a part of Merck’s Electronics business, is a premier supplier of high-purity materials for semiconductor manufacturing. The company’s expertise in deposition and doping processes makes it a critical partner for advanced node logic and memory chip production.

Key Technological Initiatives:

• Integration into Merck’s Performance Materials for a comprehensive electronics portfolio

• Focus on materials for next-generation semiconductor architectures

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7️⃣ 4. Taiyo Nippon Sanso Corporation

Headquarters: Tokyo, Japan
Key Offering: TNSC-grade high-purity arsine, phosphine, and specialty gas mixtures

Taiyo Nippon Sanso (TNSC) is a leading Japanese industrial gas company with a strong global presence. Its Matheson Tri-Gas subsidiary in the U.S. is a key distributor and producer of electronic specialty gases, serving the demanding needs of the global electronics industry.

Key Technological Initiatives:

• Strategic investments in Asia-Pacific and North American markets

• Development of green technologies for gas production and recycling

Download FREE Sample Report:
High-purity Arsine & Phosphine Market – View in Detailed Research Report

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6️⃣ 5. Solvay SA

Headquarters: Brussels, Belgium
Key Offering: High-purity chemicals and materials for electronics

Solvay is a leading advanced materials and chemicals company. While its portfolio is broad, it supplies critical precursors and high-purity specialty chemicals that support the electronics value chain. Its focus on innovation drives the development of materials for more efficient and powerful electronic devices.

Key Technological Initiatives:

• R&D in sustainable materials for electronics

• Strengthening supply chains for critical electronic materials

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5️⃣ 6. Nata Opto-electronic Material Co., Ltd.

Headquarters: Taixing, Jiangsu, China
Key Offering: High-purity metalorganic compounds (MOs) including arsine and phosphine precursors

Nata Opto-electronic is a key Chinese manufacturer specializing in high-purity metalorganic sources and hydride gases like arsine and phosphine. The company plays a vital role in supplying the growing domestic semiconductor and LED industries in Asia.

Key Technological Initiatives:

• Expansion of production capacity to meet local demand

• Focus on import substitution and strengthening the regional supply chain

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4️⃣ 7. Shanghai GenTech Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Ultra-high purity electronic gases and specialty chemicals

Shanghai GenTech is a significant supplier of electronic specialty gases in China. The company provides high-purity arsine, phosphine, and other dopant gases critical for the manufacturing of integrated circuits and optoelectronic devices, supporting China’s push for semiconductor self-sufficiency.

Key Technological Initiatives:

• Investment in R&D for advanced electronic gas formulations

• Building strategic partnerships with domestic semiconductor fabs

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3️⃣ 8. Air Liquide

Headquarters: Paris, France
Key Offering: ALIGAL™ and ALOHA™ grade high-purity arsine and phosphine

Air Liquide is a global leader in gases, technologies, and services for industry and health. Its Electronics division is a major force, supplying ultra-pure gases and advanced precursor materials to the world’s foremost semiconductor manufacturers, with a strong focus on innovation and supply chain reliability.

Key Technological Initiatives:

• Pioneering R&D in new precursor molecules for atomic layer deposition (ALD)

• Global network expansion to ensure resilient supply for critical electronics manufacturing

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2️⃣ 9. Sumitomo Chemical Co., Ltd.

Headquarters: Tokyo, Japan
Key Offering: High-purity chemicals and materials for semiconductor production

Sumitomo Chemical is a diversified chemical company with a substantial electronics materials business. It supplies high-performance chemicals and gases that are essential for the intricate processes of semiconductor fabrication, including materials used in doping and thin-film deposition.

Key Technological Initiatives:

• Development of materials for cutting-edge EUV lithography and 3D NAND memory

• Focus on environmentally friendly manufacturing processes

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1️⃣ 10. ADEKA Corporation

Headquarters: Tokyo, Japan
Key Offering: Super-high purity gases and semiconductor materials

ADEKA is a specialty chemical company renowned for its high-purity semiconductor materials. The company produces ultra-pure arsine, phosphine, and other specialty gases that meet the stringent requirements of leading-edge electronics manufacturing, contributing to the miniaturization and performance enhancement of chips.

Key Technological Initiatives:

• Continuous improvement of purification technologies for higher purity levels

• Expansion of its electronic materials portfolio to address emerging technologies

Read Full Report:
High-purity Arsine & Phosphine Market – View in Detailed Research Report

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🌍 Outlook: The Future of High-Purity Gases Is Driven by Technological Miniaturization

The high-purity arsine and phosphine market is at the heart of technological progress. As semiconductor nodes shrink below 3nm and new applications in photonics and quantum computing emerge, the requirements for gas purity and precise delivery will become even more stringent.

📈 Key Trends Shaping the Market:

• Exponential growth in demand for semiconductors from AI, IoT, and 5G/6G technologies

• Expansion of photovoltaic manufacturing to meet global renewable energy targets

• Increasing demand for Micro-LED displays and high-brightness LEDs

• Geopolitical factors driving regional self-sufficiency in electronic materials supply chains

Read Full Report:
High-purity Arsine & Phosphine Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they are foundational enablers of the global digital and clean energy transformation.