Core Viewpoint - The Ministry of Industry and Information Technology of China announced the launch of commercial trials for satellite IoT services, aiming to enrich the satellite communication market and support the development of emerging industries such as commercial aerospace and low-altitude economy [3]. Policy Support - The Ministry of Industry and Information Technology issued guidelines in August 2025, targeting over 10 million satellite communication users by 2030 and promoting large-scale applications of direct satellite connections for mobile phones [4]. - China Unicom received the first satellite internet license in September 2025, marking a significant step towards commercialization in the industry [4]. Market Potential - The domestic satellite internet market is projected to reach 45 billion yuan by 2025 and exceed 1.2 trillion yuan by 2030. The overall commercial aerospace market is expected to surpass 2.5 trillion yuan in 2025 [4]. Technological Advancements - The speed of satellite networking in China is significantly improving, with the launch interval for the GW constellation by China Star Network reduced to 3-5 days, ensuring a growing number of satellites in orbit [4]. Downstream Applications - The commercial trial for satellite IoT services, initiated in November 2025, is expected to enhance connectivity in sectors such as transportation logistics, energy, and low-altitude economy [4]. Leading Companies in Satellite Internet - Tianyin Electromechanical's subsidiary, Tianyin Interstellar, is a leader in the global satellite star sensor market, with products used in national strategic projects and significant growth expected as satellite networking expands [5]. - China Satellite, as the only listed platform for satellite assembly under the Aerospace Science and Technology Corporation, is deeply involved in major satellite constellation projects, including the GW constellation [5]. - Chengchang Technology is the only private company in China to achieve mass production of aerospace-grade satellite T/R chips, holding over 80% market share [6]. - Aerospace Hongtu focuses on satellite application services and is a core player in satellite data processing and analysis [6]. - Zhenyou Technology is one of the few companies in China with satellite communication baseband chip technology, supporting major satellite communication projects [6]. - China Satcom, the second-largest satellite communication operator in Asia, is collaborating on mid-orbit satellite constellation construction [6]. Other Notable Companies - Other companies such as Pake New Materials, AVIC Optoelectronics, and Jiayuan Technology are also involved in the satellite internet industry chain, showcasing technological advantages and market potential [8].