Core Viewpoint - Guangdong Zhongtu Semiconductor Technology Co., Ltd. (Zhongtu Technology) has applied for a change in its listing review status on the Shanghai Stock Exchange's Sci-Tech Innovation Board to "inquired," with a fundraising target of 1.05 billion yuan [1] Group 1: Company Overview - Zhongtu Technology, established in 2013, is a leading global manufacturer of patterned substrate materials, focusing on the research, production, and sales of GaN epitaxial substrate materials [1] - The company's main products include 2 to 6-inch patterned sapphire substrates (PSS) and 4 to 6-inch patterned composite substrates (MMS), which are essential upstream materials in the semiconductor industry [1] - The company has developed and mass-produced patterned substrate products with small cycles and composite material structures, widely used in Mini/Micro LED and automotive applications, and is one of the few companies capable of manufacturing nano-level PSS and 8-inch patterned substrates [1] Group 2: Market Position and Clients - Zhongtu Technology is recognized in the industry as one of the leading manufacturers in the global patterned substrate market, with an annual production capacity exceeding 18 million pieces of 4-inch patterned substrates [2] - The company's market share in the global patterned substrate market is approximately 32.76% in 2023 [2] - Direct clients include major LED chip companies such as Epistar, Seoul Semiconductor, Sanan Optoelectronics, and others, with end customers including well-known brands like Apple, Samsung, LG, and BYD [2] Group 3: Fundraising and Investment Projects - The funds raised will be used for the "Mini/Micro LED and automotive LED chip patterned substrate industrialization project" and the "semiconductor substrate materials engineering technology research center project" [3] - The total investment for the projects is approximately 139.81 million yuan, with 105 million yuan planned to be raised through this offering [4] Group 4: Financial Performance - In the fiscal years 2022 to 2025, the company achieved revenues of approximately 1.063 billion yuan, 1.208 billion yuan, 1.149 billion yuan, and 532 million yuan respectively [4] - Net profits for the same periods were approximately 44.28 million yuan, 77.10 million yuan, 93.28 million yuan, and 40.84 million yuan respectively [4] - The company's total assets as of June 30, 2025, are projected to be approximately 2.625 billion yuan, with a debt-to-asset ratio of 36.50% [5]

Core Viewpoint - The report indicates that Zhongtu Semiconductor has completed its IPO counseling work for the Sci-Tech Innovation Board, demonstrating readiness for public listing and compliance with relevant regulations [1][2]. Group 1: IPO Counseling and Readiness - The counseling agreement was signed in November 2022, with a total of 10 counseling sessions planned from November 2022 to November 2025 [1]. - The counseling institution believes Zhongtu Semiconductor has established necessary corporate governance, accounting practices, and internal control systems, and has a comprehensive understanding of the capital market [1]. - The company and its personnel have grasped the legal responsibilities and obligations related to public offerings and have developed a sense of integrity, self-discipline, and legal awareness for entering the securities market [1]. Group 2: Company Overview and Market Position - Founded in December 2013, Zhongtu Semiconductor specializes in the manufacturing of semiconductor substrate materials based on GaN on Sapphire technology, focusing on the R&D, production, and sales of patterned substrates [1]. - The company's main products include patterned sapphire substrates (PSS) ranging from 2 inches to 6 inches and patterned composite material substrates (MMS) from 4 inches to 6 inches, which are widely used in Mini/Micro LED, automotive lighting, RGB direct display, backlight display, and lighting applications [1]. - The company serves major clients such as Ruifeng Optoelectronics, Seoul Viosys, Sanan Optoelectronics, and others, with its products being critical upstream materials for globally recognized brands including Apple, Samsung, LG, and BYD [2]. Group 3: Previous IPO Attempts - This is not Zhongtu Semiconductor's first attempt to prepare for an IPO on the Sci-Tech Innovation Board; a previous application was accepted in March 2021, aiming to raise 1.003 billion yuan for projects related to Mini/Micro LED substrate industrialization and third-generation semiconductor substrate material research [2]. - The company indicated that the demand for patterned sapphire substrates would continue to rise due to advancements in Mini/Micro LED technology [2]. - After three rounds of review, the IPO status was changed to terminated in January 2022 [3].

Core Insights - The article emphasizes the growing demand for second-generation semiconductor substrate materials, particularly III-V compound semiconductors like Indium Phosphide (InP) and Gallium Arsenide (GaAs), due to their superior physical properties and applications in high-frequency, high-power, and high-temperature environments [2][19]. Group 1: Indium Phosphide (InP) Substrate Materials - InP substrates are primarily used in optical modules, sensors, and high-end RF devices, with a promising future driven by advancements in AI and next-generation communication technologies [3][4]. - The global InP substrate market is projected to reach $202 million by 2026, with a compound annual growth rate (CAGR) of 12.42% from 2019 to 2026 [4][30]. - The development of InP substrates will focus on three core areas: larger sizes, cost optimization, and heterogeneous integration [5][57]. Group 2: Gallium Arsenide (GaAs) Substrate Materials - GaAs substrates are widely used in LEDs, RF devices, and lasers, with market growth driven by emerging industries such as next-generation displays and the Internet of Things (IoT) [6][62]. - The global GaAs substrate market is expected to grow from approximately $200 million in 2019 to $348 million by 2025, reflecting a CAGR of 9.67% [6][62]. - The GaAs substrate market is characterized by technological upgrades, domestic substitution, and collaborative innovation across the industry [7]. Group 3: Market Dynamics and Trends - The InP substrate market is highly concentrated, with the top three suppliers holding over 90% of the market share, including Sumitomo and Beijing Tongmei [8][30]. - The GaAs substrate market is also dominated by a few key players, with Freiberger, Sumitomo, and Beijing Tongmei being the major manufacturers [8][62]. - The demand for both InP and GaAs substrates is expected to grow significantly due to the increasing requirements for high-performance semiconductor materials in various applications, including 5G, AI, and quantum computing [17][19][53].

Core Insights - Huawei's Hubble Investment achieved a remarkable 20-fold return on its investment in Tianyue Advanced, turning an initial investment of 111 million yuan into a market value exceeding 2.2 billion yuan over six years [1][3]. Investment Performance - In 2019, Hubble Investment acquired a 10% stake in Tianyue Advanced for 111 million yuan [3]. - Tianyue Advanced went public on the STAR Market on January 12, 2022, leading to a significant increase in its stock price, which peaked at 99.88 yuan per share in September 2023 [3]. - As of September 26, 2025, Hubble's investment in Tianyue Advanced had a market value of approximately 235.4 million yuan, resulting in a floating profit of about 224.3 million yuan [3]. Company Performance - Tianyue Advanced is a leading player in China's silicon carbide semiconductor substrate market, achieving significant breakthroughs in substrate production [4]. - In 2024, the company reported a 41.37% year-on-year increase in revenue and a staggering 491.56% increase in net profit [4]. - However, in the first half of 2025, the company experienced a 12.98% decline in revenue and an 89.32% drop in net profit, attributed to lower substrate sales prices and increased R&D expenses [4]. Market Trends - The demand for silicon carbide is driven by its advantages in high-voltage and high-temperature applications, particularly in the electric vehicle sector [7]. - The global market for silicon carbide power semiconductor devices is projected to grow at a compound annual growth rate of 35.2%, increasing from $3.24 billion in 2024 to $19.745 billion by 2030 [7]. Investment Strategy - Hubble Investment, established in 2019, focuses on building Huawei's semiconductor supply chain and has invested in 112 projects, with over 10 companies successfully going public [8]. - As of mid-2025, Hubble's investments in eight A-share listed companies had a combined market value of approximately 4.415 billion yuan [8]. - The overall value of Hubble's holdings increased to 6.482 billion yuan by September 26, 2025, reflecting a quarterly floating profit of about 2.067 billion yuan [9].