“喜摘ST”、”布局AI“，国产仪器龙头重大变化

Core Viewpoint - Hebei Xianhe Environmental Technology Co., Ltd. is a leading company in high-end environmental online monitoring instruments, focusing on air quality, water quality, wastewater, flue gas, and acid rain monitoring systems, being the only domestic enterprise with all these systems [2] Group 1: Company Developments - The company announced a one-day suspension of trading on December 5, 2025, with a resumption on December 8, 2025, changing its stock name from "ST Xianhe" to "Xianhe Environmental" [3] - In Q3 2025, the company achieved a revenue of 628 million yuan and a net profit of 6.29 million yuan, with a 51.56% year-on-year growth in non-recurring net profit to 22 million yuan, and operational and consulting service revenue accounting for 62.82% [3] Group 2: Strategic Initiatives - In September 2025, the company was approved for four national major science and technology projects, focusing on key technology areas such as environmental meteorology and groundwater quality warning and remediation, supporting regional pollution control [3] - The company established three AI-related subsidiaries in 2025, including Hainan Deep Blue Xianhe Technology Co., Ltd., focusing on marine monitoring technology and AI application software development [4] - A joint venture, Tongsheng Zhilun (Beijing) Technology Co., Ltd., was established in July 2025, focusing on marine environmental monitoring equipment and AI hardware sales [5] - In October 2025, Zhejiang Xianhe Yunqi Ecological Technology Co., Ltd. was established to engage in AI public service platform technology consulting and IoT technology services [6] - On December 3, 2025, a strategic cooperation agreement was signed with Hebei Data Co., Ltd. to enhance data-driven capabilities in the environmental industry, focusing on digital product promotion and infrastructure applications [7]