SIASUN(SZ:300024) Sou Hu Cai Jing·2025-09-04 10:20Group 1 - The core viewpoint is that the semiconductor equipment and photolithography market is poised for significant growth, similar to the rise of new energy in 2020, with a focus on companies that can capitalize on this trend [1][3] - The global semiconductor manufacturing equipment sales are projected to grow by 7.4% year-on-year, reaching $125.5 billion by 2025, marking a historical high [3] - The photolithography market size has exceeded €24.4 billion, equivalent to nearly ¥200 billion, indicating substantial growth potential as China's market size is currently only ¥20 billion with a domestic production rate of just 2.5% [3] Group 2 - New Kai Lai, supported by Huawei and state-owned enterprises, is set to showcase advanced semiconductor equipment, including the "Alishan" atomic layer deposition technology that competes with ASML's latest EUV lithography machines [3] - Key companies identified for potential growth in the photolithography sector include: - Kaimete Gas, which aims to break the monopoly of foreign companies on 6N grade specialty gases essential for photolithography [4] - Zhangjiang Hi-Tech, the only listed company deeply tied to a photolithography equipment manufacturer, holding a 10.7787% stake in Shanghai Microelectronics [4] - A leading domestic photolithography giant, which holds over 80% market share in the domestic photolithography sector [4] Group 3 - Foreign investment has surged, with over 3 billion shares purchased, representing 20% of the total circulating shares, a rare occurrence in A-share history [5] - The stock price of the mentioned companies is around ¥8, with technical indicators suggesting that adjustments have been made across monthly, quarterly, and weekly charts [5]