The Global Gallium Phosphide (GaP) Market was valued at USD 325.7 Million in 2024 and is projected to reach USD 518.9 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 7.8% during the forecast period (2024–2030). This robust growth is primarily driven by the escalating demand for high-performance semiconductors, the proliferation of optoelectronic devices such as LEDs, and increasing investments in 5G infrastructure and photonic integrated circuits.

As industries worldwide push the boundaries of electronics and photonics, the role of gallium phosphide as a crucial III-V semiconductor compound becomes increasingly vital. In this blog, we profile the Top 10 Companies in the Global and United States Gallium Phosphide Market—a dynamic mix of established material science leaders and specialized innovators shaping the future of advanced electronics.

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🔟 1. American Elements

Headquarters: Los Angeles, California, USA
Key Offering: GaP Single Crystals, GaP Powder, GaP Wafers

American Elements is a globally recognized manufacturer and supplier of advanced materials, offering high-purity Gallium Phosphide in various forms. The company serves a diverse range of industries, including semiconductor fabrication, research institutions, and defense contractors, with a strong focus on custom material synthesis.

Product Innovation & Applications:

• High-purity (99.999%) Gallium Phosphide for optoelectronics
• Custom-doped GaP substrates for specialized semiconductor applications
• Global logistics network supporting rapid delivery to R&D and industrial clients

Download FREE Sample Report: Global and United States Gallium Phosphide Market – View in Detailed Research Report

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9️⃣ 2. Plasmaterials, Inc.

Headquarters: Livermore, California, USA
Key Offering: GaP Sputtering Targets, Evaporation Materials

Plasmaterials specializes in high-purity metals and semiconductor materials for thin-film deposition processes. The company is a key supplier of Gallium Phosphide sputtering targets and evaporation sources used in the fabrication of semiconductor devices, optical coatings, and advanced displays.

Product Innovation & Applications:

• Precision-engineered GaP targets for consistent thin-film deposition
• Materials optimized for MEMS (Micro-Electro-Mechanical Systems) and sensor applications

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8️⃣ 3. Eksma Optics

Headquarters: Vilnius, Lithuania
Key Offering: GaP Crystals for Nonlinear Optics, Optical Components

Eksma Optics is a leading European manufacturer of optical components and laser systems. The company produces high-quality Gallium Phosphide crystals renowned for their excellent nonlinear optical properties, making them ideal for frequency conversion, parametric oscillators, and other photonic applications.

Product Innovation & Applications:

• Nonlinear GaP crystals for mid-infrared laser systems
• Custom optical components for defense and scientific research

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7️⃣ 4. Strem Chemicals, Inc.

Headquarters: Newburyport, Massachusetts, USA
Key Offering: High-Purity GaP Precursors, Organometallic Compounds

Strem Chemicals is a major supplier of high-purity specialty chemicals, including organogallium precursors essential for the Metal-Organic Chemical Vapor Deposition (MOCVD) of Gallium Phosphide thin films. The company’s products are critical for the epitaxial growth of semiconductors used in high-efficiency LEDs and high-frequency electronics.

Product Innovation & Applications:

• Ultra-high-purity Trimethylgallium (TMGa) and phosphine alternatives
• Materials supporting the development of next-generation photonic devices

Download FREE Sample Report: Global and United States Gallium Phosphide Market – View in Detailed Research Report

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6️⃣ 5. Leshan Kaiya Photoelectric Technology Co., Ltd.

Headquarters: Leshan, Sichuan, China
Key Offering: GaP Substrates, GaP Wafers, Polished Crystals

Leshan Kaiya Photoelectric Technology is a significant manufacturer of compound semiconductor substrates, including Gallium Phosphide. The company provides wafers and crystals to the global optoelectronics industry, with a focus on serving the growing Asian market for LED and semiconductor components.

Product Innovation & Applications:

• 2-inch to 4-inch diameter GaP wafers with various orientations
• Substrates for red, yellow, and green LED manufacturing

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5️⃣ 6. Stanford Advanced Materials (SAM)

Headquarters: Lake Forest, California, USA
Key Offering: GaP Powder, Sputtering Targets, Evaporation Materials

Stanford Advanced Materials supplies high-quality Gallium Phosphide products to the research and industrial sectors. The company offers a comprehensive portfolio of GaP materials, including powders for crystal growth and high-density targets for thin-film deposition processes.

Product Innovation & Applications:

• Nanopowders for advanced material research
• Bonded sputtering targets for complex deposition requirements

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4️⃣ 7. ALB Materials Inc.

Headquarters: Zhejiang, China
Key Offering: GaP Single Crystals, Dopant Crystals, Wafer Services

ALB Materials is a global supplier of high-purity metals and crystal materials. The company produces doped and undoped Gallium Phosphide crystals, catering to the specific needs of the semiconductor and optoelectronics industries, particularly in the production of high-brightness LEDs.

Product Innovation & Applications:

• Zinc-doped GaP for optoelectronic applications
• Custom crystal growth services for specialized R&D projects

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3️⃣ 8. MTI Corporation

Headquarters: Richmond, California, USA
Key Offering: GaP Substrates, Research-Grade Crystals

MTI Corporation distributes a wide range of materials and equipment for research and development. The company supplies high-quality Gallium Phosphide substrates and crystals to universities, national laboratories, and corporate R&D centers, supporting innovation in semiconductor physics and device engineering.

Product Innovation & Applications:

• Double-side polished GaP wafers for precise optical experiments
• Materials supporting academic research in photonics and electronics

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2️⃣ 9. Xiamen Powerway Advanced Material Co., Ltd. (PAM-XIAMEN)

Headquarters: Xiamen, Fujian, China
Key Offering: GaP Epitaxial Wafers, Single Crystal Substrates

PAM-XIAMEN is a leading producer of compound semiconductor wafers, including epitaxial Gallium Phosphide structures. The company specializes in producing high-quality substrates for the fabrication of optoelectronic devices, serving a global clientele in the telecommunications and lighting industries.

Product Innovation & Applications:

• Epitaxial-ready GaP substrates with low defect density
• Wafer products tailored for high-volume LED manufacturing

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1️⃣ 10. JX Nippon Mining & Metals Corporation

Headquarters: Tokyo, Japan
Key Offering: High-Purity Gallium, GaP Precursor Materials

JX Nippon Mining & Metals is a major global supplier of high-purity metals and electronic materials. While not a direct GaP crystal manufacturer, the company is a crucial player in the supply chain, providing the ultra-pure gallium metal required for the synthesis of high-quality Gallium Phosphide. Their products are essential for semiconductor foundries and compound semiconductor producers worldwide.

Product Innovation & Applications:

• 6N (99.9999%) and 7N (99.99999%) purity gallium metal
• Strategic partnerships with GaP wafer and epiwafer manufacturers

Get Full Report Here: Global and United States Gallium Phosphide Market – View in Detailed Research Report

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🌍 Outlook: The Future of Gallium Phosphide Is Brighter and More Integrated

The Gallium Phosphide market is experiencing a significant transformation. While traditional applications in LEDs remain vital, the material is finding new life in cutting-edge technologies such as photonic integrated circuits (PICs), quantum computing components, and advanced sensors. The shift towards more efficient and compact electronic systems is driving unprecedented demand for GaP’s unique properties.

📈 Key Trends Shaping the Market:

• Expansion of 5G and future 6G infrastructure requiring high-frequency semiconductors
• Growing adoption of GaP in red and yellow micro-LED displays for AR/VR devices
• Increased R&D investment in GaP-based photonic chips for data centers and AI
• Strategic focus on securing supply chains for critical raw materials like gallium

Get Full Report Here: Global and United States Gallium Phosphide Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials for today’s electronics—they’re enabling the next wave of technological innovation that will define the coming decade.