Summary of Silicon Carbide Industry Conference Call Industry Overview - The silicon carbide (SiC) power device industry chain has a significant value distribution, with manufacturing accounting for 60%, wafer production for 48%, and packaging for 12% [1][4] - The global silicon carbide market is approximately 25 billion yuan, with the new energy vehicle (NEV) sector being the primary application area, representing 70% (around 20 billion yuan) [1][5] - The rapid increase in NEV penetration and technological upgrades (transition from 6-inch to 8-inch wafers) are driving industry growth, with NEV penetration expected to exceed 50% by 2025 [1][5] Key Insights and Arguments - SiC devices have significant advantages over traditional silicon-based materials, including a replacement width three times that of silicon and thermal conductivity four to five times greater [2] - Since 2021, SiC prices have decreased due to capacity expansion and improved yield rates, with 6-inch substrate prices dropping to over 2,000 yuan from nearly 10,000 yuan [1][6] - Domestic manufacturers in China, such as Tianyue and Tianke, have significantly increased their market share, now accounting for 25% to 33% of the market [1][6] Emerging Demand and Market Potential - New demands from data center upgrades (related to AIGC) and AR glasses are opening new market spaces for silicon carbide [1][7] - The value of GaN MOSFETs in data centers has increased from 0.2 yuan/watt to 0.3-0.4 yuan/watt with the adoption of HVDC solutions, translating to a market scale of 3 to 4 billion yuan for a 100GW data center [3][8] - The automotive sector shows immense potential, with the SiC market expected to grow two to three times in the next 3 to 4 years, driven by the increase in 800V pure electric vehicle penetration from 15% to over 80% [3][10] - The commercial vehicle sector is also rapidly increasing its demand for SiC, with current penetration rates reaching 30%, up from 10% last year [11] Additional Insights - The demand for beryllium substrates in AR glasses is significantly increasing, with the new Meta AR glasses requiring substrates costing between 800 to 1,000 yuan each, potentially creating a market worth billions if 10 million units are produced [3][12] - The overall trend in the beryllium industry is positive, with new demands from data centers and AR glasses contributing to growth, alongside traditional automotive sector expansion [13] Conclusion - The silicon carbide industry is poised for substantial growth driven by advancements in technology, increasing penetration in various sectors, and the emergence of new applications. The market dynamics suggest a favorable environment for investment and development in this sector.

Financial Performance - In the first half of 2025, the company achieved operating revenue of 441 million yuan, representing a year-on-year increase of 17.8% [2][3] - The net profit attributable to shareholders of the listed company was 30.32 million yuan, a decrease of 10.05% compared to the same period last year [2][3] - The net profit after deducting non-recurring gains and losses was 27.93 million yuan, showing a year-on-year growth of 43.19% [2][3] Profitability Metrics - The gross profit margin decreased to 27.77% from 31.55% year-on-year [3] - The weighted average return on net assets based on the net profit attributable to shareholders was 1.92%, down from 2.16% year-on-year [3] - Basic earnings per share were 0.08 yuan, a decline of 10.05% compared to the previous year [3] Business Overview - The company specializes in the research, production, and sales of power semiconductor discrete devices, integrating chip design, wafer manufacturing, and packaging design [4] - Key products include thyristors, power diodes, and silicon carbide diodes, which are widely used in consumer electronics, industrial manufacturing, renewable energy, and automotive sectors [5] - The company manages its supply chain by setting safety stock cycles for raw materials and purchased wafers, dynamically adjusting inventory to mitigate risks from supply shortages or price fluctuations [5] Operational Strategy - Following the operation of its subsidiary, the company has accelerated the release of new products and improved customer response times by completing advanced packaging and testing internally [5] - Despite internal advancements, the company continues to outsource most packaging and testing processes due to cost and capacity considerations, maintaining stable partnerships with several well-known packaging and testing manufacturers [5]

Core Viewpoint - The company reported a revenue increase in 2024 but a decline in net profit, while showing strong growth in Q1 2025, indicating a recovery in market demand and improved profitability in certain segments [1][2]. Financial Performance - In 2024, the company achieved a revenue of 16.106 billion yuan, a year-on-year increase of 14.61%, while the net profit attributable to shareholders was 253 million yuan, a decrease of 31.02% [1]. - For Q1 2025, the company reported a revenue of 4.312 billion yuan, a year-on-year increase of 21.23%, and a net profit of 212 million yuan, a significant increase of 78.46% [1]. Market Demand and Business Segments - The traditional LED market showed signs of recovery in 2024, with high-end product segments maintaining strong demand, leading to improved revenue and profit in the LED business [2]. - The integrated circuit segment benefited from a recovery in downstream demand driven by artificial intelligence and consumer electronics, with the global semiconductor market continuing to recover [2]. - The demand for silicon carbide (SiC) products is growing, particularly in sectors like new energy vehicles, photovoltaic storage, and AI, indicating a potential second growth curve for the company [3]. Product Development and Capacity Expansion - The company has established a monthly production capacity of 16,000 pieces for 6-inch silicon carbide substrates and is expanding its 8-inch silicon carbide production [3]. - The company has completed a full range of silicon carbide diode products and is actively supplying to key customers, indicating strong market positioning in the industrial-grade market [3]. Investment Outlook - The company is projected to achieve revenues of 20.97 billion yuan, 25.646 billion yuan, and 31.416 billion yuan from 2025 to 2027, with net profits of 1.638 billion yuan, 2.501 billion yuan, and 3.169 billion yuan respectively [4]. - A target price of 14.78 yuan is set based on a 45 times PE ratio for 2025, maintaining a "Buy-A" investment rating [4].