Industry: Chemical & Material
Published Date: 2025-07-31
Pages: 79 Pages
Report ld: 4805797
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2-inch GaN Single Crystal Substrate Market Size(US$)

CAGR 2025-2031
12.1%
Market Size,2031
USD 320
Million
Market Snapshot
Source: Secondary research, interviews with experts, and QYResearch analysis
The global 2-inch GaN Single Crystal Substrate market size was US$ 143 million in 2024 and is forecast to a readjusted size of US$ 320 million by 2031 with a CAGR of 12.1% during the forecast period 2025-2031.
By 2025, the evolving U.S. tariff policy is poised to inject considerable uncertainty into the global economic landscape. This report delves into the latest U.S. tariff measures and the corresponding policy responses across the globe, evaluating their impacts on 2-inch GaN Single Crystal Substrate market competitiveness, regional economic performance, and supply chain configurations.
In 2024, the global production of 2-inch GaN single crystal substrates reached 87,314 pieces, with an average selling price of $1,633 per piece. 2-inch GaN single crystal substrate refers to an independent GaN (GaN) single crystal wafer with a diameter of 2 inches. It is a wide bandgap semiconductor (3.4 eV) material made of high-purity GaN (GaN). It does not require an underlying heterogeneous substrate (such as sapphire, silicon carbide or silicon) as a structural support, eliminating the common lattice mismatch, thermal expansion differences and defects in heterogeneous GaN. It is suitable for high-power, high-frequency applications such as power electronic devices, LEDs and radio frequency (RF) devices. 2 inches refers to the diameter of the wafer, which is a common size in R&D or commercial household manufacturing.
The Japan 2-inch GaN Single Crystal Substrate market size was US$ million in 2024, while USA was US$ million. The proportion of the Japan was % in 2024, while USA percentage was %, and it is predicted that USA share will reach % in 2031, trailing a CAGR of % through the analysis period.
The global key manufacturers of 2-inch GaN Single Crystal Substrate include Sumitomo Chemical (SCIOCS), Mitsubishi Chemical, Sumitomo Electric Industries, Suzhou Nanowin Science and Technology, Eta Research Ltd., Sino Nitride Semiconductor Technology, PAM XIAMEN, Goetsu Semiconductor, Homray Material Technology (HMT), Kyma Technologies, etc. In 2024, the global top five players occupied for a share approximately % in terms of revenue.
In Japan, in terms of sales volume, in 2024, the top three players hold a share about %, while in USA, top three players hold a share nearly %.
The global 2-inch GaN Single Crystal Substrate market is strategically segmented by company, region (country), by Type, and by Application. This report empowers stakeholders to capitalize on emerging opportunities, optimize product strategies, and outperform competitors through data-driven insights on sales, revenue, and forecasts across regions, by Type, and by Application for 2020-2031.
MARKET SEGMENTATION
CHAPTER OUTLINE
Chapter 1: Report scope, executive summary, and market evolution scenarios (short/mid/long term).
Chapter 2: Quantitative analysis of 2-inch GaN Single Crystal Substrate market size and growth potential at global, regional, and country levels.
Chapter 3: Competitive benchmarking of manufacturers (revenue, market share, M&A, R&D focus).
Chapter 4: Type-based segmentation analysis – Uncovering blue ocean markets (e.g., R Grade in China).
Chapter 5: Application-based segmentation analysis – High-growth downstream opportunities (e.g., Power Electronics in India).
Chapter 6: Regional sales and revenue breakdown by company, type, application and customer.
Chapter 7: Key manufacturer profiles – Financials, product portfolios, and strategic developments.
Chapter 8: Market dynamics – Drivers, restraints, regulatory impacts, and risk mitigation strategies.
Chapter 9: Actionable conclusions and strategic recommendations.
WHY THIS REPORT
Beyond standard market data, this analysis provides a clear profitability roadmap, empowering you to:
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the 2-inch GaN Single Crystal Substrate value chain, addressing:
- Market entry risks/opportunities by region
- Product mix optimization based on local practices
- Competitor tactics in fragmented vs. consolidated markets
QYRESEARCH'S STRENGTHS
Unlike generic global market reports, this study combines macro-level industry trends with hyper-local operational intelligence, empowering data-driven decisions across the Compound Chocolate value chain, addressing:
We identify regional market threats and growth prospects to guide your overseas layout.
We adjust product portfolios in line with local consumption habits.
We unpack rivals’ operation strategies for scattered and highly concentrated industries.
We cover competition landscape, full supply chain and quantified market size data, and deliver tailor-made customized surveys to meet your unique business demands.
We own self-owned massive exclusive databases, backed by 19 years of global market research experience across thousands of sectors.
Our team operates 24 hours a day, 365 days a year, enabling ultra-fast report turnaround to respond to your research needs efficiently.
We integrate regional risk assessment, localized product optimization and competitor analysis to deliver actionable market strategies.
All data is cross-verified from multiple industry sources to deliver thorough, precise analysis that supports reliable corporate strategic decisions.
We provide responsive, dedicated after-sales support to resolve all follow-up inquiries about reports, data and industry interpretation.
TABLE OF CONTENTS
1 Market Overview
1.1 2-inch GaN Single Crystal Substrate Product Scope
1.2 2-inch GaN Single Crystal Substrate by Type
1.2.1 Global 2-inch GaN Single Crystal Substrate Sales by Type (2020 & 2024 & 2031)
1.2.2 P Grade
1.2.3 R Grade
1.3 2-inch GaN Single Crystal Substrate by Application
1.3.1 Global 2-inch GaN Single Crystal Substrate Sales Comparison by Application (2020 & 2024 & 2031)
1.3.2 Optoelectronics
1.3.3 Power Electronics
1.3.4 High-Frequency Electronics
1.3.5 Others
1.4 Global 2-inch GaN Single Crystal Substrate Market Estimates and Forecasts (2020-2031)
1.4.1 Global 2-inch GaN Single Crystal Substrate Market Size in Value Growth Rate (2020-2031)
1.4.2 Global 2-inch GaN Single Crystal Substrate Market Size in Volume Growth Rate (2020-2031)
1.4.3 Global 2-inch GaN Single Crystal Substrate Price Trends (2020-2031)
1.5 Assumptions and Limitations
2 Market Size and Prospective by Region
2.1 Global 2-inch GaN Single Crystal Substrate Market Size by Region: 2020 VS 2024 VS 2031
2.2 Global 2-inch GaN Single Crystal Substrate Retrospective Market Scenario by Region (2020-2025)
2.2.1 Global 2-inch GaN Single Crystal Substrate Sales Market Share by Region (2020-2025)
2.2.2 Global 2-inch GaN Single Crystal Substrate Revenue Market Share by Region (2020-2025)
2.3 Global 2-inch GaN Single Crystal Substrate Market Estimates and Forecasts by Region (2026-2031)
2.3.1 Global 2-inch GaN Single Crystal Substrate Sales Estimates and Forecasts by Region (2026-2031)
2.3.2 Global 2-inch GaN Single Crystal Substrate Revenue Forecast by Region (2026-2031)
2.4 Major Region and Emerging Market Analysis
2.4.1 Japan 2-inch GaN Single Crystal Substrate Market Size and Prospective (2020-2031)
2.4.2 USA 2-inch GaN Single Crystal Substrate Market Size and Prospective (2020-2031)
2.4.3 China 2-inch GaN Single Crystal Substrate Market Size and Prospective (2020-2031)
2.4.4 South Korea 2-inch GaN Single Crystal Substrate Market Size and Prospective (2020-2031)
3 Global Market Size by Type
3.1 Global 2-inch GaN Single Crystal Substrate Historic Market Review by Type (2020-2025)
3.1.1 Global 2-inch GaN Single Crystal Substrate Sales by Type (2020-2025)
3.1.2 Global 2-inch GaN Single Crystal Substrate Revenue by Type (2020-2025)
3.1.3 Global 2-inch GaN Single Crystal Substrate Price by Type (2020-2025)
3.2 Global 2-inch GaN Single Crystal Substrate Market Estimates and Forecasts by Type (2026-2031)
3.2.1 Global 2-inch GaN Single Crystal Substrate Sales Forecast by Type (2026-2031)
3.2.2 Global 2-inch GaN Single Crystal Substrate Revenue Forecast by Type (2026-2031)
3.2.3 Global 2-inch GaN Single Crystal Substrate Price Forecast by Type (2026-2031)
3.3 Different Types 2-inch GaN Single Crystal Substrate Representative Players
4 Global Market Size by Application
4.1 Global 2-inch GaN Single Crystal Substrate Historic Market Review by Application (2020-2025)
4.1.1 Global 2-inch GaN Single Crystal Substrate Sales by Application (2020-2025)
4.1.2 Global 2-inch GaN Single Crystal Substrate Revenue by Application (2020-2025)
4.1.3 Global 2-inch GaN Single Crystal Substrate Price by Application (2020-2025)
4.2 Global 2-inch GaN Single Crystal Substrate Market Estimates and Forecasts by Application (2026-2031)
4.2.1 Global 2-inch GaN Single Crystal Substrate Sales Forecast by Application (2026-2031)
4.2.2 Global 2-inch GaN Single Crystal Substrate Revenue Forecast by Application (2026-2031)
4.2.3 Global 2-inch GaN Single Crystal Substrate Price Forecast by Application (2026-2031)
4.3 New Sources of Growth in 2-inch GaN Single Crystal Substrate Application
5 Competition Landscape by Players
5.1 Global 2-inch GaN Single Crystal Substrate Sales by Players (2020-2025)
5.2 Global Top 2-inch GaN Single Crystal Substrate Players by Revenue (2020-2025)
5.3 Global 2-inch GaN Single Crystal Substrate Market Share by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in 2-inch GaN Single Crystal Substrate as of 2024)
5.4 Global 2-inch GaN Single Crystal Substrate Average Price by Company (2020-2025)
5.5 Global Key Manufacturers of 2-inch GaN Single Crystal Substrate, Manufacturing Sites & Headquarters
5.6 Global Key Manufacturers of 2-inch GaN Single Crystal Substrate, Product Type & Application
5.7 Global Key Manufacturers of 2-inch GaN Single Crystal Substrate, Date of Enter into This Industry
5.8 Manufacturers Mergers & Acquisitions, Expansion Plans
6 Region Analysis
6.1 Japan Market: Players, Segments, Downstream and Major Customers
6.1.1 Japan 2-inch GaN Single Crystal Substrate Sales by Company
6.1.1.1 Japan 2-inch GaN Single Crystal Substrate Sales by Company (2020-2025)
6.1.1.2 Japan 2-inch GaN Single Crystal Substrate Revenue by Company (2020-2025)
6.1.2 Japan 2-inch GaN Single Crystal Substrate Sales Breakdown by Type (2020-2025)
6.1.3 Japan 2-inch GaN Single Crystal Substrate Sales Breakdown by Application (2020-2025)
6.1.4 Japan 2-inch GaN Single Crystal Substrate Major Customer
6.1.5 Japan Market Trend and Opportunities
6.2 USA Market: Players, Segments, Downstream and Major Customers
6.2.1 USA 2-inch GaN Single Crystal Substrate Sales by Company
6.2.1.1 USA 2-inch GaN Single Crystal Substrate Sales by Company (2020-2025)
6.2.1.2 USA 2-inch GaN Single Crystal Substrate Revenue by Company (2020-2025)
6.2.2 USA 2-inch GaN Single Crystal Substrate Sales Breakdown by Type (2020-2025)
6.2.3 USA 2-inch GaN Single Crystal Substrate Sales Breakdown by Application (2020-2025)
6.2.4 USA 2-inch GaN Single Crystal Substrate Major Customer
6.2.5 USA Market Trend and Opportunities
6.3 China Market: Players, Segments, Downstream and Major Customers
6.3.1 China 2-inch GaN Single Crystal Substrate Sales by Company
6.3.1.1 China 2-inch GaN Single Crystal Substrate Sales by Company (2020-2025)
6.3.1.2 China 2-inch GaN Single Crystal Substrate Revenue by Company (2020-2025)
6.3.2 China 2-inch GaN Single Crystal Substrate Sales Breakdown by Type (2020-2025)
6.3.3 China 2-inch GaN Single Crystal Substrate Sales Breakdown by Application (2020-2025)
6.3.4 China 2-inch GaN Single Crystal Substrate Major Customer
6.3.5 China Market Trend and Opportunities
6.4 South Korea Market: Players, Segments, Downstream and Major Customers
6.4.1 South Korea 2-inch GaN Single Crystal Substrate Sales by Company
6.4.1.1 South Korea 2-inch GaN Single Crystal Substrate Sales by Company (2020-2025)
6.4.1.2 South Korea 2-inch GaN Single Crystal Substrate Revenue by Company (2020-2025)
6.4.2 South Korea 2-inch GaN Single Crystal Substrate Sales Breakdown by Type (2020-2025)
6.4.3 South Korea 2-inch GaN Single Crystal Substrate Sales Breakdown by Application (2020-2025)
6.4.4 South Korea 2-inch GaN Single Crystal Substrate Major Customer
6.4.5 South Korea Market Trend and Opportunities
7 Company Profiles and Key Figures
7.1 Sumitomo Chemical (SCIOCS)
7.1.1 Sumitomo Chemical (SCIOCS) Company Information
7.1.2 Sumitomo Chemical (SCIOCS) Business Overview
7.1.3 Sumitomo Chemical (SCIOCS) 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.1.4 Sumitomo Chemical (SCIOCS) 2-inch GaN Single Crystal Substrate Products Offered
7.1.5 Sumitomo Chemical (SCIOCS) Recent Development
7.2 Mitsubishi Chemical
7.2.1 Mitsubishi Chemical Company Information
7.2.2 Mitsubishi Chemical Business Overview
7.2.3 Mitsubishi Chemical 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.2.4 Mitsubishi Chemical 2-inch GaN Single Crystal Substrate Products Offered
7.2.5 Mitsubishi Chemical Recent Development
7.3 Sumitomo Electric Industries
7.3.1 Sumitomo Electric Industries Company Information
7.3.2 Sumitomo Electric Industries Business Overview
7.3.3 Sumitomo Electric Industries 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.3.4 Sumitomo Electric Industries 2-inch GaN Single Crystal Substrate Products Offered
7.3.5 Sumitomo Electric Industries Recent Development
7.4 Suzhou Nanowin Science and Technology
7.4.1 Suzhou Nanowin Science and Technology Company Information
7.4.2 Suzhou Nanowin Science and Technology Business Overview
7.4.3 Suzhou Nanowin Science and Technology 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.4.4 Suzhou Nanowin Science and Technology 2-inch GaN Single Crystal Substrate Products Offered
7.4.5 Suzhou Nanowin Science and Technology Recent Development
7.5 Eta Research Ltd.
7.5.1 Eta Research Ltd. Company Information
7.5.2 Eta Research Ltd. Business Overview
7.5.3 Eta Research Ltd. 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.5.4 Eta Research Ltd. 2-inch GaN Single Crystal Substrate Products Offered
7.5.5 Eta Research Ltd. Recent Development
7.6 Sino Nitride Semiconductor Technology
7.6.1 Sino Nitride Semiconductor Technology Company Information
7.6.2 Sino Nitride Semiconductor Technology Business Overview
7.6.3 Sino Nitride Semiconductor Technology 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.6.4 Sino Nitride Semiconductor Technology 2-inch GaN Single Crystal Substrate Products Offered
7.6.5 Sino Nitride Semiconductor Technology Recent Development
7.7 PAM XIAMEN
7.7.1 PAM XIAMEN Company Information
7.7.2 PAM XIAMEN Business Overview
7.7.3 PAM XIAMEN 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.7.4 PAM XIAMEN 2-inch GaN Single Crystal Substrate Products Offered
7.7.5 PAM XIAMEN Recent Development
7.8 Goetsu Semiconductor
7.8.1 Goetsu Semiconductor Company Information
7.8.2 Goetsu Semiconductor Business Overview
7.8.3 Goetsu Semiconductor 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.8.4 Goetsu Semiconductor 2-inch GaN Single Crystal Substrate Products Offered
7.8.5 Goetsu Semiconductor Recent Development
7.9 Homray Material Technology (HMT)
7.9.1 Homray Material Technology (HMT) Company Information
7.9.2 Homray Material Technology (HMT) Business Overview
7.9.3 Homray Material Technology (HMT) 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.9.4 Homray Material Technology (HMT) 2-inch GaN Single Crystal Substrate Products Offered
7.9.5 Homray Material Technology (HMT) Recent Development
7.10 Kyma Technologies
7.10.1 Kyma Technologies Company Information
7.10.2 Kyma Technologies Business Overview
7.10.3 Kyma Technologies 2-inch GaN Single Crystal Substrate Sales, Revenue and Gross Margin (2020-2025)
7.10.4 Kyma Technologies 2-inch GaN Single Crystal Substrate Products Offered
7.10.5 Kyma Technologies Recent Development
8 2-inch GaN Single Crystal Substrate Manufacturing Cost Analysis
8.1 2-inch GaN Single Crystal Substrate Key Raw Materials Analysis
8.1.1 Key Raw Materials
8.1.2 Key Suppliers of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
8.3 Manufacturing Process Analysis of 2-inch GaN Single Crystal Substrate
8.4 2-inch GaN Single Crystal Substrate Industrial Chain Analysis
9 Marketing Channel, Distributors and Customers
9.1 Marketing Channel
9.2 2-inch GaN Single Crystal Substrate Distributors List
9.3 2-inch GaN Single Crystal Substrate Customers
10 2-inch GaN Single Crystal Substrate Market Dynamics
10.1 2-inch GaN Single Crystal Substrate Industry Trends
10.2 2-inch GaN Single Crystal Substrate Market Drivers
10.3 2-inch GaN Single Crystal Substrate Market Challenges
10.4 2-inch GaN Single Crystal Substrate Market Restraints
11 Research Findings and Conclusion
12 Appendix
12.1 Research Methodology
12.1.1 Methodology/Research Approach
12.1.1.1 Research Programs/Design
12.1.1.2 Market Size Estimation
12.1.1.3 Market Breakdown and Data Triangulation
12.1.2 Data Source
12.1.2.1 Secondary Sources
12.1.2.2 Primary Sources
12.2 Author Details
12.3 Disclaimer
TABLE OF FIGURES
List of Tables
List of Figures
KEY QUESTIONS ADDRESSED BY THE REPORT
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REPORT COVERAGE
DESCRIPTION
OVERVIEW
MARKET SEGMENTATION
CHAPTER OUTLINE
WHY THIS REPORT
QYRESEARCH'S STRENGTHS
TABLE OF CONTENTS
TABLE OF FIGURES
RLEATED REPORTS
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