Group 1: Business Development - In Q1 2026, the company maintained a high production capacity for semiconductor slicing equipment, continuing the momentum from H2 2025 [2] - The IoT business remains stable, with efforts to enhance production efficiency and capacity to meet customer delivery demands [2] Group 2: Product Progress - The company is advancing its laser slicing machines and grinding machines, with ongoing client validation and development of a grinding and polishing integrated machine [2] - The domestic soft blade business is expected to see new growth opportunities in 2026, with several models already in mass production [3] Group 3: Client Base and Product Range - The company's air spindles are produced in the UK and China, serving high-precision processing clients in both domestic and international markets [4] - The 8230 model, a 12-inch dual-axis fully automatic wafer slicing machine, has the highest sales volume among domestic semiconductor slicing machines, with an increasing sales proportion of high-end models developed in collaboration with clients since 2025 [5] Group 4: Operational Stability - The geopolitical situation in the Middle East has limited impact on the operations of the Israeli subsidiary ADT, which remains stable and operational under government protection [6] - ADT's management has maintained communication with clients to ensure order delivery and minimize external disruptions, demonstrating strong risk management capabilities [6]

Core Viewpoint - The Shanghai Stock Exchange has decided to terminate the review of Jiangsu Yadian Technology Co., Ltd.'s initial public offering (IPO) and listing on the Sci-Tech Innovation Board [1] Group 1: Company Overview - Jiangsu Yadian Technology Co., Ltd. is a leading supplier of wet cleaning equipment in China, primarily engaged in the research, production, and sales of wet cleaning equipment for silicon-based semiconductors, compound semiconductors, and photovoltaic fields [3] Group 2: IPO Details - Yadian Technology and its sponsor, Huatai United Securities Co., Ltd., submitted an application to withdraw their IPO application documents to the Shanghai Stock Exchange [3] - The company originally planned to issue no more than 27.99 million shares, accounting for at least 25% of the total share capital after the issuance [4] - The intended fundraising amount was 950 million yuan, allocated for high-end semiconductor equipment industrialization, advanced process semiconductor technology research and development, and to supplement working capital [4][6] Group 3: Shareholding Structure - As of the signing date of the prospectus, Qian Cheng directly held 22.59% of the company's shares and controlled an additional 41.29% of the voting rights through various partnerships [4] - Du Jiansheng, a related party, and several controlled entities collectively held 4.52% of the shares and entered into a concerted action agreement with Qian Cheng [4]