香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部份內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 自願性公告 CHINA ISOTOPE & RADIATION CORPORATION 中國同輻股份有限公司 （於中華人民共和國註冊成立的股份有限公司） （股份代號：1763） 中國同輻放射源研發生產基地成功獲批輻射安全許可證 本公告乃中國同輻股份有限公司（「中國同輻」或「本公司」）自願發出以使股東及潛 在投資者知悉本公司之最新業務進展。 本公司董事會欣然宣佈，近日，中國同輻旗下附屬公司四川中核同源科技有限公 司的放射源研發生產基地「該項目」成功獲批輻射安全許可證，正式具備放射源生 產、銷售等相關資質，產品將逐步面向市場。 該項目是亞洲最大的放射源研發生產基地，建設包括碳-14源、氪-85源等13條放 射源生產線，該項目建成後年產放射源將超過10萬枚。中國同輻將聚集國內主要 放射源的研發、生產資源，向國內外提供超過70種核素的高質量放射源產品，可 提供放射源資源再利用服務、輻照服務等，為我國工業、農業、 ...

Core Viewpoint - The domestic high-performance silicon photomultiplier (SiPM) has achieved significant breakthroughs in localization, marking a successful end to foreign monopolies in this field [1][2]. Group 1: Company Achievements - China General Nuclear Power Corporation's subsidiary, CGN Technology Development Co., Ltd., has successfully established a SiPM packaging production line with a device yield exceeding 90% [2]. - The successful production line fills the gap in domestic high-performance SiPM products, providing strong support for the stability of the industrial chain [4]. - The production line has passed EU RoHS certification and is on track to obtain ISO certification, laying a solid foundation for large-scale application and market expansion [4]. Group 2: Market Potential and Applications - SiPMs are widely used in advanced fields such as nuclear medical imaging, nuclear measurement and control equipment, high-energy physics research, and biological sciences due to their high sensitivity, low noise, and low power consumption [4]. - The domestic SiPM market has long been dominated by foreign companies, and achieving self-control of core components has been included in national development plans [4]. Group 3: Future Plans and Strategies - The company aims to continuously optimize and enhance SiPM product performance based on market demand and customer feedback, focusing on building core competitiveness [6]. - CGN Technology Development Co., Ltd. is committed to becoming a leader in the non-power nuclear technology application industry and is exploring new models for mixed-ownership development [7].

Core Viewpoint - China General Nuclear Power Technology Co., Ltd. (中广核技) reported a revenue of 6.168 billion yuan for 2024, reflecting a year-on-year decline of 2.90% [1] - The company recorded a net loss attributable to shareholders of 362 million yuan, an improvement from a net loss of 737 million yuan in the same period last year [1] - The company announced plans not to distribute cash dividends, issue bonus shares, or increase capital through reserves [1] Financial Performance - Revenue for 2024 was 6.168 billion yuan, down 2.90% compared to the previous year [1] - Net loss for the period was 362 million yuan, compared to a net loss of 737 million yuan in the same quarter last year, indicating a reduction in losses [1] Dividend Policy - The company will not distribute cash dividends for the current fiscal year [1] - There will be no issuance of bonus shares or capital increase from reserves [1]

Group 1 - The draft of the Atomic Energy Law has been submitted for a second review, focusing on improving the management system for spent fuel [1] - The draft emphasizes the establishment of a comprehensive management system for the storage, transportation, and disposal of spent fuel, ensuring its safe, efficient, and environmentally friendly handling [1] - The draft encourages and supports scientific research and technological development in controlled nuclear fusion, establishing a supervisory management system tailored to fusion characteristics [1] Group 2 - The application of nuclear technology in various fields such as industry, agriculture, biology, medicine, and ecological environment protection is highlighted, with the state supporting the use of radioactive isotopes and radiation devices [1] - The draft includes provisions for classified management of radioactive isotopes and radiation devices, with specific classification methods to be determined by relevant government departments [1] - The atomic energy industry is recognized as a high-tech strategic industry and a cornerstone of national security, with requirements for confidentiality management in related research and development activities [1] Group 3 - The draft enhances emergency management for nuclear accidents by requiring the formulation of national emergency response plans and conducting emergency drills by relevant departments and nuclear facility operators [1] - The initial review of the Atomic Energy Law draft took place in April 2024, emphasizing the need for a comprehensive legal framework in the nuclear sector to modernize governance capabilities [2]