Group 1 - The core viewpoint of the news is that United Power's stock price increased by 5.86% to 27.27 CNY per share, with a trading volume of 1.93 billion CNY and a turnover rate of 4.36%, resulting in a total market capitalization of 655.79 billion CNY [1] - United Power, established on September 30, 2016, is located in Suzhou, Jiangsu Province, and aims to become a global leader in intelligent electric vehicle components and solutions [1] - The company's main business revenue composition includes: electric drive systems at 86.85%, power systems at 12.64%, and other components at 0.51% [1] Group 2 - Longcheng Fund's Longcheng Jiujia Innovation Growth Mixed A Fund (004666) entered the top ten circulating shareholders of United Power, holding 517,300 shares, which is 0.31% of the circulating shares, with an estimated floating profit of approximately 781,100 CNY [2] - Longcheng Jiujia Innovation Growth Mixed A Fund was established on July 5, 2017, with a latest scale of 1.974 billion CNY, and has achieved a year-to-date return of 61.65%, ranking 465 out of 8098 in its category [2] - The fund has a cumulative return of 162.45% since its inception [2]

Core Viewpoint - InnoScience (Suzhou) Technology Co., Ltd. has announced the successful installation of its new generation 6.6kW onboard charger (OBC) system utilizing 650V Gallium Nitride (GaN) technology in Changan Automobile, setting a new benchmark for onboard power supply technology with industry-leading charging efficiency and power density [2] Group 1: Product Development - The new 6.6kW GaN onboard dual power supply product is developed by Suzhou Inovance Joint Power System Co., Ltd., integrating OBC with onboard DC-DC converters [2] - The product features global efficiency optimization design, leveraging InnoScience's 650V high-voltage GaN power devices for low switching losses and high-frequency characteristics, significantly enhancing charging efficiency and power density [2] Group 2: Industry Impact - The successful deployment of the GaN OBC system in Changan Automobile marks an important milestone for the application of GaN technology in the onboard power supply sector [2] - This collaboration between InnoScience and Joint Power represents a significant and pioneering step in the partnership within the new energy vehicle industry, aiming to drive the sector towards greater efficiency and sustainability [2]

Core Insights - InnoSpace announced the successful installation of a new generation 6.6kW On-Board Charger (OBC) system utilizing 650V Gallium Nitride (GaN) technology in Changan Automobile, setting a new benchmark for charging efficiency and power density in the industry [3] Group 1: Company Developments - InnoSpace's new 6.6kW GaN OBC system integrates OBC with an on-board DC-DC converter, significantly enhancing charging efficiency and power density through global efficiency optimization design [3] - The successful deployment of the GaN OBC system in Changan Automobile marks a breakthrough in the application of GaN technology in vehicle power systems, representing a significant step for both InnoSpace and United Power in the electric vehicle sector [3] Group 2: Industry Impact - The collaboration between InnoSpace and United Power aims to drive the electric vehicle industry towards greater efficiency and sustainability [3]

Core Viewpoint - InnoTek (02577) has successfully integrated a new generation 6.6kW On-Board Charger (OBC) system using 650V Gallium Nitride (GaN) technology into Changan Automobile, marking a significant advancement in vehicle power supply technology [2][5]. Group 1: Company Developments - InnoTek's stock price increased by 3.04% to HKD 86.50, with a trading volume of HKD 230 million [2][5]. - The new 6.6kW GaN OBC system achieves industry-leading charging efficiency and power density, setting a new benchmark for vehicle power supply technology [2][5]. - The collaboration with Suzhou Huichuan United Power System Co., Ltd. (stock code: 301656.SZ) integrates the OBC with a vehicle DC-DC converter, significantly enhancing charging efficiency and power density through optimized global efficiency design [2][5]. Group 2: Industry Impact - The successful installation of the GaN OBC system in Changan Automobile represents a breakthrough in the application of GaN technology in vehicle power supply, indicating a solid and pioneering step for both InnoTek and United Power in the new energy vehicle sector [2][5]. - Future collaboration between InnoTek and United Power aims to promote the upgrade of the new energy vehicle industry towards greater efficiency and sustainability [2][5].

证券日报网讯 12月8日，联合动力在互动平台回答投资者提问时表示，公司目前有核心技术专利（含发 明专利、实用新型专利）500余项。 （文章来源：证券日报） ...

（编辑 姚尧） 证券日报网讯 12月8日，联合动力在互动平台回答投资者提问时表示，公司IPO的发行人律师费用按市 场化原则与律师事务所协商确定，定价主要考量律所的专业经验、工作任务量及服务质量等因素，不存 在与发行结果挂钩的情形。具体费用情况可参阅披露的招股说明书相关内容。 ...

证券日报网讯12月8日，联合动力（301656）在互动平台回答投资者提问时表示，截至2025年11月28 日，公司股东总数为65644户。 ...

Group 1 - The company currently does not engage in the business of electric vehicle charging stations [1]

每经AI快讯，有投资者在投资者互动平台提问：请问贵公司目前有核心技术专利的数量是多少？ 联合动力（301656.SZ）12月8日在投资者互动平台表示，公司目前有核心技术专利（含发明专利、实用 新型专利）500余项。 （文章来源：每日经济新闻） ...

北京德恒（深圳）律师事务所 关于苏州汇川联合动力系统股份有限公司 ——————————————————————————— ——————————————————————————— 北京德恒（深圳）律师事务所 关于苏州汇川联合动力系统股份有限公司 2025 年第一次临时股东大会的法律意见 北京德恒（深圳）律师事务所 关于苏州汇川联合动力系统股份有限公司 2025 年第一次临时股东大会的 法律意见 深圳市福田区金田路 4018 号安联大厦 B 座 11 层 电话:0755-88286488 传真:0755-88286499 邮编:518026 2025 年第一次临时股东大会 的法律意见 德恒 06F20220437-31 号 致：苏州汇川联合动力系统股份有限公司 苏州汇川联合动力系统股份有限公司（以下简称"公司"）2025 年第一次 临时股东大会（以下简称"本次会议"）于 2025 年 12 月 3 日（星期三）召开。 北京德恒（深圳）律师事务所（以下简称"德恒"或"本所"）受公司委托，指 派张智鹏律师、李艾岭律师（以下简称"本所律师"）出席了本次会议。根据《中 华人民共和国证券法》（以下简称"《证券法》"）、《中 ...