Global Gallium Nitride (GaN) Substrates market size is predicted to grow from US$ 172 million in 2025 to US$ 344 million in 2031; it is expected to grow at a CAGR of 12.2% from 2025 to 2031.

Global Gallium Nitride (GaN) Substrates Market Size, Share and Opportunities 2025-31

The global Gallium Nitride (GaN) Substrates market size is predicted to grow from US$ 172 million in 2025 to US$ 344 million in 2031; it is expected to grow at a CAGR of 12.2% from 2025 to 2031. The impact of the latest U.S. tariff measures and the corresponding policy responses from countries worldwide on market competitiveness, regional economic performance, and supply chain configurations will be comprehensively evaluated in this report. This report studies the Gallium Nitride (GaN) substrate/wafers. Currently, the mainstream product in the industry is 2-inch GaN substrate wafers, but 4-inch GaN wafers have also been commercialized. At present, GaN substrates are mainly dominated by Japanese manufacturers such as Sumitomo Electric Device and Mitsubishi. Chinese companies are in the second echelon, with representative manufacturers including Sanan Optoelectronics, Suzhou Nanowin Science and Technology, Sino Nitride Semiconductor, Eta Research Ltd and Sino Nitride Semiconductor. Japan is the largest market of GaN substrate/wafers, driven by demand from Photoelectric Lasers (like laser TVs). Currently, due to the high cost, the commercial application of gallium nitride substrates is still on the eve of an explosion. In next few years, we think the GaN epitaxial wafers like (GaN on Si, GaN on SiC) will grow faster, driven by Gan power devices and GaN RF devices, especially the GaN on Si wafers, driven by demand from consumer electronics, like such as mobile phone fast charging, adapters, etc. GaN power devices have grown rapidly in recent years, and a large number of companies have gradually entered the industry. In the next few years, the main market demand for gallium nitride will come from the automotive. In the automotive, the entry point of GaN power devices is the on-board charger (OBC). Infinity Market Research newest research report, the Gallium Nitride (GaN) Substrates Industry Forecast looks at past sales and reviews total world Gallium Nitride (GaN) Substrates sales in 2024, providing a comprehensive analysis by region and market sector of projected Gallium Nitride (GaN) Substrates sales for 2025 through 2031. With Gallium Nitride (GaN) Substrates sales broken down by region, market sector and sub-sector, this report provides a detailed analysis in US$ millions of the world Gallium Nitride (GaN) Substrates industry. This Insight Report provides a comprehensive analysis of the global Gallium Nitride (GaN) Substrates landscape and highlights key trends related to product segmentation, company formation, revenue, and market share, latest development, and M&A activity. This report also analyzes the strategies of leading global companies with a focus on Gallium Nitride (GaN) Substrates portfolios and capabilities, market entry strategies, market positions, and geographic footprints, to better understand these firms unique position in an accelerating global Gallium Nitride (GaN) Substrates market. This Insight Report evaluates the key market trends, drivers, and affecting factors shaping the global outlook for Gallium Nitride (GaN) Substrates and breaks down the forecast by Type, by Application, geography, and market size to highlight emerging pockets of opportunity. With a transparent methodology based on hundreds of bottom-up qualitative and quantitative market inputs, this study forecast offers a highly nuanced view of the current state and future trajectory in the global Gallium Nitride (GaN) Substrates. This report presents a comprehensive overview, market shares, and growth opportunities of Gallium Nitride (GaN) Substrates market by product type, application, key manufacturers and key regions and countries. Segmentation by Type: &nbsp;&nbsp;&nbsp; 2 inch GaN Substrate &nbsp;&nbsp;&nbsp; 4 inch GaN Substrate &nbsp;&nbsp;&nbsp; Others Segmentation by Application: &nbsp;&nbsp;&nbsp; Laser Diodes &nbsp;&nbsp;&nbsp; Power Electronic Devices &nbsp;&nbsp;&nbsp; High Frequency Electronic Devices &nbsp;&nbsp;&nbsp; Others This report also splits the market by region: &nbsp;&nbsp;&nbsp; Americas &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; United States &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Canada &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Mexico &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Brazil &nbsp;&nbsp;&nbsp; APAC &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; China &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Japan &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Korea &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Southeast Asia &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; India &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Australia &nbsp;&nbsp;&nbsp; Europe &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Germany &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; France &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UK &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Italy &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Russia &nbsp;&nbsp;&nbsp; Middle East & Africa &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Egypt &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; South Africa &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Israel &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Turkey &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GCC Countries The below companies that are profiled have been selected based on inputs gathered from primary experts and analysing the companys coverage, product portfolio, its market penetration. &nbsp;&nbsp;&nbsp; Sumitomo Electric Device Innovations (SEDI) (SCIOCS) &nbsp;&nbsp;&nbsp; Mitsubishi Chemical &nbsp;&nbsp;&nbsp; Eta Research Ltd &nbsp;&nbsp;&nbsp; Suzhou Nanowin Science and Technology &nbsp;&nbsp;&nbsp; Sanan Optoelectronics &nbsp;&nbsp;&nbsp; Sino Nitride Semiconductor &nbsp;&nbsp;&nbsp; Goetsu Semiconductor Wuxi &nbsp;&nbsp;&nbsp; BTOZ &nbsp;&nbsp;&nbsp; Toyoda Gosei &nbsp;&nbsp;&nbsp; Kyma Technologies Key Questions Addressed in this Report What is the 10-year outlook for the global Gallium Nitride (GaN) Substrates market? What factors are driving Gallium Nitride (GaN) Substrates market growth, globally and by region? Which technologies are poised for the fastest growth by market and region? How do Gallium Nitride (GaN) Substrates market opportunities vary by end market size? How does Gallium Nitride (GaN) Substrates break out by Type, by Application?

1 Scope of the Report &nbsp;1.1 Market Introduction &nbsp;1.2 Years Considered &nbsp;1.3 Research Objectives &nbsp;1.4 Market Research Methodology &nbsp;1.5 Research Process and Data Source &nbsp;1.6 Economic Indicators &nbsp;1.7 Currency Considered &nbsp;1.8 Market Estimation Caveats 2 Executive Summary &nbsp;2.1 World Market Overview &nbsp;2.1.1 Global Gallium Nitride (GaN) Substrates Annual Sales 2020-2031 &nbsp;2.1.2 World Current & Future Analysis for Gallium Nitride (GaN) Substrates by Geographic Region, 2020, 2024 & 2031 &nbsp;2.1.3 World Current & Future Analysis for Gallium Nitride (GaN) Substrates by Country/Region, 2020, 2024 & 2031 &nbsp;2.2 Gallium Nitride (GaN) Substrates Segment by Type &nbsp;2.2.1 2 inch GaN Substrate &nbsp;2.2.2 4 inch GaN Substrate &nbsp;2.2.3 Others &nbsp;2.3 Gallium Nitride (GaN) Substrates Sales by Type &nbsp;2.3.1 Global Gallium Nitride (GaN) Substrates Sales Market Share by Type (2020-2025) &nbsp;2.3.2 Global Gallium Nitride (GaN) Substrates Revenue and Market Share by Type (2020-2025) &nbsp;2.3.3 Global Gallium Nitride (GaN) Substrates Sale Price by Type (2020-2025) &nbsp;2.4 Gallium Nitride (GaN) Substrates Segment by Application &nbsp;2.4.1 Laser Diodes &nbsp;2.4.2 Power Electronic Devices &nbsp;2.4.3 High Frequency Electronic Devices &nbsp;2.4.4 Others &nbsp;2.5 Gallium Nitride (GaN) Substrates Sales by Application &nbsp;2.5.1 Global Gallium Nitride (GaN) Substrates Sale Market Share by Application (2020-2025) &nbsp;2.5.2 Global Gallium Nitride (GaN) Substrates Revenue and Market Share by Application (2020-2025) &nbsp;2.5.3 Global Gallium Nitride (GaN) Substrates Sale Price by Application (2020-2025) 3 Global by Company &nbsp;3.1 Global Gallium Nitride (GaN) Substrates Breakdown Data by Company &nbsp;3.1.1 Global Gallium Nitride (GaN) Substrates Annual Sales by Company (2020-2025) &nbsp;3.1.2 Global Gallium Nitride (GaN) Substrates Sales Market Share by Company (2020-2025) &nbsp;3.2 Global Gallium Nitride (GaN) Substrates Annual Revenue by Company (2020-2025) &nbsp;3.2.1 Global Gallium Nitride (GaN) Substrates Revenue by Company (2020-2025) &nbsp;3.2.2 Global Gallium Nitride (GaN) Substrates Revenue Market Share by Company (2020-2025) &nbsp;3.3 Global Gallium Nitride (GaN) Substrates Sale Price by Company &nbsp;3.4 Key Manufacturers Gallium Nitride (GaN) Substrates Producing Area Distribution, Sales Area, Product Type &nbsp;3.4.1 Key Manufacturers Gallium Nitride (GaN) Substrates Product Location Distribution &nbsp;3.4.2 Players Gallium Nitride (GaN) Substrates Products Offered &nbsp;3.5 Market Concentration Rate Analysis &nbsp;3.5.1 Competition Landscape Analysis &nbsp;3.5.2 Concentration Ratio (CR3, CR5 and CR10) & (2023-2025) &nbsp;3.6 New Products and Potential Entrants &nbsp;3.7 Market M&A Activity & Strategy 4 World Historic Review for Gallium Nitride (GaN) Substrates by Geographic Region &nbsp;4.1 World Historic Gallium Nitride (GaN) Substrates Market Size by Geographic Region (2020-2025) &nbsp;4.1.1 Global Gallium Nitride (GaN) Substrates Annual Sales by Geographic Region (2020-2025) &nbsp;4.1.2 Global Gallium Nitride (GaN) Substrates Annual Revenue by Geographic Region (2020-2025) &nbsp;4.2 World Historic Gallium Nitride (GaN) Substrates Market Size by Country/Region (2020-2025) &nbsp;4.2.1 Global Gallium Nitride (GaN) Substrates Annual Sales by Country/Region (2020-2025) &nbsp;4.2.2 Global Gallium Nitride (GaN) Substrates Annual Revenue by Country/Region (2020-2025) &nbsp;4.3 Americas Gallium Nitride (GaN) Substrates Sales Growth &nbsp;4.4 APAC Gallium Nitride (GaN) Substrates Sales Growth &nbsp;4.5 Europe Gallium Nitride (GaN) Substrates Sales Growth &nbsp;4.6 Middle East & Africa Gallium Nitride (GaN) Substrates Sales Growth 5 Americas &nbsp;5.1 Americas Gallium Nitride (GaN) Substrates Sales by Country &nbsp;5.1.1 Americas Gallium Nitride (GaN) Substrates Sales by Country (2020-2025) &nbsp;5.1.2 Americas Gallium Nitride (GaN) Substrates Revenue by Country (2020-2025) &nbsp;5.2 Americas Gallium Nitride (GaN) Substrates Sales by Type (2020-2025) &nbsp;5.3 Americas Gallium Nitride (GaN) Substrates Sales by Application (2020-2025) &nbsp;5.4 United States &nbsp;5.5 Canada &nbsp;5.6 Mexico &nbsp;5.7 Brazil 6 APAC &nbsp;6.1 APAC Gallium Nitride (GaN) Substrates Sales by Region &nbsp;6.1.1 APAC Gallium Nitride (GaN) Substrates Sales by Region (2020-2025) &nbsp;6.1.2 APAC Gallium Nitride (GaN) Substrates Revenue by Region (2020-2025) &nbsp;6.2 APAC Gallium Nitride (GaN) Substrates Sales by Type (2020-2025) &nbsp;6.3 APAC Gallium Nitride (GaN) Substrates Sales by Application (2020-2025) &nbsp;6.4 China &nbsp;6.5 Japan &nbsp;6.6 South Korea &nbsp;6.7 Southeast Asia &nbsp;6.8 India &nbsp;6.9 Australia &nbsp;6.10 China Taiwan 7 Europe &nbsp;7.1 Europe Gallium Nitride (GaN) Substrates by Country &nbsp;7.1.1 Europe Gallium Nitride (GaN) Substrates Sales by Country (2020-2025) &nbsp;7.1.2 Europe Gallium Nitride (GaN) Substrates Revenue by Country (2020-2025) &nbsp;7.2 Europe Gallium Nitride (GaN) Substrates Sales by Type (2020-2025) &nbsp;7.3 Europe Gallium Nitride (GaN) Substrates Sales by Application (2020-2025) &nbsp;7.4 Germany &nbsp;7.5 France &nbsp;7.6 UK &nbsp;7.7 Italy &nbsp;7.8 Russia 8 Middle East & Africa &nbsp;8.1 Middle East & Africa Gallium Nitride (GaN) Substrates by Country &nbsp;8.1.1 Middle East & Africa Gallium Nitride (GaN) Substrates Sales by Country (2020-2025) &nbsp;8.1.2 Middle East & Africa Gallium Nitride (GaN) Substrates Revenue by Country (2020-2025) &nbsp;8.2 Middle East & Africa Gallium Nitride (GaN) Substrates Sales by Type (2020-2025) &nbsp;8.3 Middle East & Africa Gallium Nitride (GaN) Substrates Sales by Application (2020-2025) &nbsp;8.4 Egypt &nbsp;8.5 South Africa &nbsp;8.6 Israel &nbsp;8.7 Turkey &nbsp;8.8 GCC Countries 9 Market Drivers, Challenges and Trends &nbsp;9.1 Market Drivers & Growth Opportunities &nbsp;9.2 Market Challenges & Risks &nbsp;9.3 Industry Trends 10 Manufacturing Cost Structure Analysis &nbsp;10.1 Raw Material and Suppliers &nbsp;10.2 Manufacturing Cost Structure Analysis of Gallium Nitride (GaN) Substrates &nbsp;10.3 Manufacturing Process Analysis of Gallium Nitride (GaN) Substrates &nbsp;10.4 Industry Chain Structure of Gallium Nitride (GaN) Substrates 11 Marketing, Distributors and Customer &nbsp;11.1 Sales Channel &nbsp;11.1.1 Direct Channels &nbsp;11.1.2 Indirect Channels &nbsp;11.2 Gallium Nitride (GaN) Substrates Distributors &nbsp;11.3 Gallium Nitride (GaN) Substrates Customer 12 World Forecast Review for Gallium Nitride (GaN) Substrates by Geographic Region &nbsp;12.1 Global Gallium Nitride (GaN) Substrates Market Size Forecast by Region &nbsp;12.1.1 Global Gallium Nitride (GaN) Substrates Forecast by Region (2026-2031) &nbsp;12.1.2 Global Gallium Nitride (GaN) Substrates Annual Revenue Forecast by Region (2026-2031) &nbsp;12.2 Americas Forecast by Country (2026-2031) &nbsp;12.3 APAC Forecast by Region (2026-2031) &nbsp;12.4 Europe Forecast by Country (2026-2031) &nbsp;12.5 Middle East & Africa Forecast by Country (2026-2031) &nbsp;12.6 Global Gallium Nitride (GaN) Substrates Forecast by Type (2026-2031) &nbsp;12.7 Global Gallium Nitride (GaN) Substrates Forecast by Application (2026-2031) 13 Key Players Analysis &nbsp;13.1 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) &nbsp;13.1.1 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) Company Information &nbsp;13.1.2 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.1.3 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.1.4 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) Main Business Overview &nbsp;13.1.5 Sumitomo Electric Device Innovations (SEDI) (SCIOCS) Latest Developments &nbsp;13.2 Mitsubishi Chemical &nbsp;13.2.1 Mitsubishi Chemical Company Information &nbsp;13.2.2 Mitsubishi Chemical Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.2.3 Mitsubishi Chemical Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.2.4 Mitsubishi Chemical Main Business Overview &nbsp;13.2.5 Mitsubishi Chemical Latest Developments &nbsp;13.3 Eta Research Ltd &nbsp;13.3.1 Eta Research Ltd Company Information &nbsp;13.3.2 Eta Research Ltd Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.3.3 Eta Research Ltd Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.3.4 Eta Research Ltd Main Business Overview &nbsp;13.3.5 Eta Research Ltd Latest Developments &nbsp;13.4 Suzhou Nanowin Science and Technology &nbsp;13.4.1 Suzhou Nanowin Science and Technology Company Information &nbsp;13.4.2 Suzhou Nanowin Science and Technology Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.4.3 Suzhou Nanowin Science and Technology Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.4.4 Suzhou Nanowin Science and Technology Main Business Overview &nbsp;13.4.5 Suzhou Nanowin Science and Technology Latest Developments &nbsp;13.5 Sanan Optoelectronics &nbsp;13.5.1 Sanan Optoelectronics Company Information &nbsp;13.5.2 Sanan Optoelectronics Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.5.3 Sanan Optoelectronics Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.5.4 Sanan Optoelectronics Main Business Overview &nbsp;13.5.5 Sanan Optoelectronics Latest Developments &nbsp;13.6 Sino Nitride Semiconductor &nbsp;13.6.1 Sino Nitride Semiconductor Company Information &nbsp;13.6.2 Sino Nitride Semiconductor Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.6.3 Sino Nitride Semiconductor Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.6.4 Sino Nitride Semiconductor Main Business Overview &nbsp;13.6.5 Sino Nitride Semiconductor Latest Developments &nbsp;13.7 Goetsu Semiconductor Wuxi &nbsp;13.7.1 Goetsu Semiconductor Wuxi Company Information &nbsp;13.7.2 Goetsu Semiconductor Wuxi Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.7.3 Goetsu Semiconductor Wuxi Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.7.4 Goetsu Semiconductor Wuxi Main Business Overview &nbsp;13.7.5 Goetsu Semiconductor Wuxi Latest Developments &nbsp;13.8 BTOZ &nbsp;13.8.1 BTOZ Company Information &nbsp;13.8.2 BTOZ Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.8.3 BTOZ Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.8.4 BTOZ Main Business Overview &nbsp;13.8.5 BTOZ Latest Developments &nbsp;13.9 Toyoda Gosei &nbsp;13.9.1 Toyoda Gosei Company Information &nbsp;13.9.2 Toyoda Gosei Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.9.3 Toyoda Gosei Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.9.4 Toyoda Gosei Main Business Overview &nbsp;13.9.5 Toyoda Gosei Latest Developments &nbsp;13.10 Kyma Technologies &nbsp;13.10.1 Kyma Technologies Company Information &nbsp;13.10.2 Kyma Technologies Gallium Nitride (GaN) Substrates Product Portfolios and Specifications &nbsp;13.10.3 Kyma Technologies Gallium Nitride (GaN) Substrates Sales, Revenue, Price and Gross Margin (2020-2025) &nbsp;13.10.4 Kyma Technologies Main Business Overview &nbsp;13.10.5 Kyma Technologies Latest Developments 14 Research Findings and Conclusion

Report	Global Gallium Nitride (GaN) Substrates Market Trends, Growth and Outlook 2025-31
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