证券代码：600152 证券简称：维科技术 公告编号：2026-002 维科技术股份有限公司 关于完成工商变更登记的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 维科技术股份有限公司（以下简称"公司"）第十一届董事会第十三次会议 和 2025 年第一次临时股东大会审议通过了《取消监事会并修订<公司章程>及相 关制度的议案》。具体内容详见于 2025 年 8 月 26 日在上海证券交易所网站 （www.sse.com.cn）披露的《关于取消监事会并修订<公司章程>及相关制度的公 告》（公告编号：2025-037）。 公司已于近日完成了上述事项的工商变更登记手续，并取得了宁波市市场监 督管理局发的《营业执照》，相关登记信息如下： 统一社会信用代码：91330200144069541X 公司名称：维科技术股份有限公司 类型：其他股份有限公司（上市） 法定代表人：陈良琴 注册资本：伍亿贰仟玖佰零柒万玖仟叁佰柒拾伍元 成立日期：1993 年 7 月 28 日 住所：宁波市海曙区和义路 99 号（一照多址） 经营范围：一般项目：技 ...

证券代码：600152 证券简称：维科技术 公告编号：2026-001 关于持股 5%以上股东权益变动触及 1%刻度的提示性公告 宁波市工业投资有限责任公司及其一致行动人宁波工业投资集团有限公司保证向 本公司提供的信息真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 一、 信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 ☑其他 5%以上大股东及其一致行动人 | | --- | --- | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用于 | | | 无控股股东、实际控制人） | | | □其他______________（请注明） | 2.信息披露义务人信息 | 信息披露义务人名称 | 投资者身份 | | 统一社会信用代码 | | --- | --- | --- | --- | | | □ | 控股股东/实控人 | | | 宁波市工业投资有限责 | □ | 控股股东/实控人的一致行 | 91330200254077833T ☑ | | 任公司 | 动人 ...

Group 1 - The core viewpoint of the news is that Weike Technology's stock has shown fluctuations in price and trading volume, with a recent increase of 2.09% and a year-to-date increase of 13.64% [1] - As of December 23, Weike Technology's stock price is 6.83 yuan per share, with a total market capitalization of 3.614 billion yuan [1] - The company has experienced a net inflow of main funds amounting to 7.39 million yuan, with significant buying and selling activities recorded [1] Group 2 - Weike Technology, established on July 28, 1993, and listed on June 9, 1998, specializes in the research, production, and sales of consumer batteries and small power batteries [2] - The main business revenue composition includes 76.01% from consumer polymer batteries, 14.18% from small power batteries, and smaller percentages from other categories [2] - As of November 20, the number of shareholders has increased by 16.42% to 71,200, while the average circulating shares per person have decreased by 14.10% [2] Group 3 - Weike Technology has distributed a total of 214 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]

维科技术股份有限公司 关于公司高级管理人员离任的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 证券代码：600152 证券简称：维科技术 公告编号：2025-053 | 姓名 | 离任职务 | 离任时间 | | 原定任期 到期日 | | 离任原因 | 是否继续在上 市公司及其控 | 具体职务 （如适用） | 是否存在 未履行完 毕的公开 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | | | 股子公司任职 | | 承诺 | | 陶德瑜 | 副总经理 | 2025 | 年 12 | 2026 年 | 11 | 个人原因 | 否 | 无 | 否 | | | | 月 8 | 日 | 月 1 日 | | | | | | (二) 离任对公司的影响 截至本公告日，陶德瑜先生持有公司股份 120,000 股，后续将严格遵守《上 海证券交易所上市公司自律监管指引第 15 号——股东及董事、高级管理人员减 持股份》及其他有关规定。 根 ...

Group 1 - The core point of the article is the resignation of Mr. Tao Deyu from the position of Vice General Manager of Weike Technology due to personal reasons, along with his resignation from positions in affiliated subsidiaries [1] - For the fiscal year 2024, Weike Technology's revenue composition is reported as 97.29% from energy business and 2.71% from other businesses [1] - As of the report, Weike Technology has a market capitalization of 3.9 billion yuan [1]

Core Points - The company announced the resignation of senior management personnel, Mr. Tao Deyu, from the position of Deputy General Manager [1] - The resignation is part of the company's efforts to optimize and restructure its organizational structure and management strategies in response to market changes [1] - Mr. Tao Deyu will no longer hold any positions within the company or its subsidiaries following his resignation [1]

Core Viewpoint - Vico Technology (600152.SH) announced the resignation of senior executive Mr. Tao Deyu, which is part of the company's efforts to optimize its organizational structure and management strategies in response to market changes [1] Group 1 - The company's board received a written resignation report from Mr. Tao Deyu, who served as the Deputy General Manager [1] - The resignation is attributed to personal reasons, and Mr. Tao will no longer hold any positions within the company or its subsidiaries after his resignation [1] - The company is undergoing organizational restructuring and management strategy adjustments to align with its strategic development needs [1]

Core Points - The company announced that senior management personnel Tao Deyu submitted a written resignation report [1] - Tao Deyu resigned from the position of Deputy General Manager due to personal reasons and also stepped down from positions in affiliated subsidiaries [1] - The resignation will take effect upon the delivery of the written resignation report to the board of directors, in accordance with the Company Law and the Articles of Association [1]

Investment Rating - The industry rating is "Overweight" (maintained) [5] Core Insights - The sodium-ion battery industry is transitioning from "industrialization year" to "scale application year" in 2025, with significant growth expected in various applications such as energy storage, start-stop systems, two-wheeled vehicles, and mid-low range electric vehicles [5][37] - The average price of sodium battery cells in 2025 is projected to be 0.52 yuan/Wh, expected to drop to 0.25 yuan/Wh by 2030 [5][37] - The global sodium battery market is anticipated to reach a scale of 1,051 GWh by 2030, with substantial contributions from energy storage and automotive sectors [5][39][40] Summary by Sections 1. Sodium-Ion Battery Material Segments - Key materials for sodium-ion batteries include layered oxides, polyanions, and Prussian blue, with polyanions expected to dominate the market by 2030 [5][16][51] - The production process for sodium-ion batteries is similar to that of lithium-ion batteries, with specific adjustments in material handling and processing [5][33][34] 2. Market Application Potential - The energy storage sector shows immense potential for sodium batteries, particularly in large-scale storage systems due to their long cycle life and safety features [5][37] - In the automotive sector, sodium batteries are expected to dominate the A00/A0 class microcars and economical family cars, with a projected market size of 410 GWh by 2030 [5][40][41] 3. Material Shipment Forecasts - For 2025, the total shipment of sodium battery positive materials is expected to reach 15,000 tons, with polyanion materials surpassing layered oxides in shipment volume [5][51] - The shipment of sodium battery negative materials is projected to be 141.9 million tons by 2030, with hard carbon remaining the mainstream choice [5][54] - The sodium battery electrolyte market is expected to see a shipment of 157.7 million tons by 2030, with prices decreasing from 28,000 yuan/ton in 2025 to 15,000 yuan/ton by 2030 [5][58] 4. Key Company Developments - CATL launched its sodium battery products in 2025, achieving energy densities of 175 Wh/kg and over 10,000 cycles, marking a significant advancement in battery technology [5][61] - BYD reported a sodium battery cell capacity of 200 Ah and a cycle life exceeding 10,000 cycles, showcasing superior performance compared to existing lithium batteries [5][64] - Transart Technology is expanding its sodium battery production capacity, targeting applications in electric two-wheelers and other sectors [5][66] - Weike Technology is focusing on the development and production of sodium battery products, emphasizing their application in energy storage and start-stop systems [5][67]

Core Insights - The battery sector experienced a rise of 1.11% on the previous trading day, with Wanrun New Energy leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Battery Sector Performance - Wanrun New Energy (688275) saw a significant increase of 16.88%, closing at 91.55, with a trading volume of 159,900 shares and a transaction value of 1.412 billion yuan [1] - Hunan Youneng (301358) rose by 11.01% to close at 76.51, with a trading volume of 349,700 shares and a transaction value of 2.589 billion yuan [1] - Fengyuan Co., Ltd. (002805) increased by 10.01%, closing at 20.34, with a trading volume of 364,900 shares and a transaction value of 709 million yuan [1] - Other notable performers included Binhai Energy (000695) up 10.00%, Honggong Technology (301662) up 8.81%, and Jiao Cheng Ultrasonic (688392) up 7.66% [1] Capital Flow Analysis - The battery sector saw a net inflow of 1.23 billion yuan from main funds, while retail investors experienced a net outflow of 1.441 billion yuan [2] - The overall capital flow indicates a strong interest from institutional investors despite the outflow from retail investors [2]