证券代码：300457 证券简称：赢合科技 公告编号：2025-047 1 | 权益变动过程 | 信息披露义务人王维东因个人资金需求，于 2025 年 6 月 11 日至 2025 年 6 月 20 日通过大宗交易及集中竞价交易方式合计减持公司股份 6,020,821 股，占剔除公司回购专用账户股份后的总股本比例 | | | | --- | --- | --- | --- | | | 0.94256%，与一致行动人许小菊合计持有公司股份比例由 18.94%下降 | | | | | 至 17.99%，变动触及 1%的整数倍。本次权益变动不会导致公司控制权 | | | | 发生变更，不会对公司治理结构及持续经营产生重大影响。 | | | | | 股票简称 赢合科技 | 股票代码 300457 | | | | 变动方向 上升□ 下降☑ | 一致行动人 有☑ 无□ | | | | 是否为第一大股东或实际控制人 | 是□ 否☑ | | | | 2．本次权益变动情况 | | | | | 股份种类 | 减持股数（股） | 减持比例 | | | A 股 | 6,020,821 | 0.94256% | | | 合 计 | 6 ...

Group 1 - The core viewpoint of the article indicates that the lithium battery manufacturing industry is experiencing a slowdown in expansion speed in 2024, leading to performance pressure on upstream equipment manufacturers like Yinghe Technology [1][4] - Yinghe Technology's revenue from lithium battery production equipment in 2024 was 4.951 billion yuan, a decrease of 19.41% compared to the previous year, with equipment sales volume dropping to 1,178 units [5] - Despite the overall market demand for lithium battery equipment slowing down, Yinghe Technology reported a significant increase in contract liabilities and new orders in the first quarter of 2024, indicating a recovery in demand [5] Group 2 - Yinghe Technology's second-largest business segment is electronic cigarettes, with "other business income" reaching 3.572 billion yuan in 2024, accounting for about 40% of the company's total revenue [6] - The company is expanding its electronic cigarette business into the North American market, which is the largest electronic cigarette market globally, and has already obtained sales licenses for three products [6] - The company anticipates that the proportion of pod-based electronic cigarettes will increase in the future due to regulatory impacts on disposable e-cigarettes in certain regions, particularly in Europe [6]

Core Viewpoint - The A500 ETF fund is closely tracking the CSI A500 Index, which reflects the overall performance of the most representative listed companies across various industries in China, with a focus on large market capitalization and liquidity [2][4]. Group 1: Market Performance - As of June 20, 2025, the CSI A500 Index rose by 0.04%, with notable increases in stocks such as Watson Bio (+6.51%) and Quartz Co. (+5.56%) [1]. - The A500 ETF fund's latest price is 0.94 yuan, with a trading volume of 12.47 billion yuan and a turnover rate of 8.16% [1]. - Over the past year, the A500 ETF fund has achieved an average daily trading volume of 35.81 billion yuan, ranking first among comparable funds [1]. Group 2: Fund Size and Composition - The current size of the A500 ETF fund is 152.45 billion yuan [1]. - As of May 30, 2025, the top ten weighted stocks in the CSI A500 Index account for 21.21% of the index, including Kweichow Moutai (4.28%) and CATL (2.96%) [2][4]. Group 3: Market Outlook - Central China Securities anticipates that the core drivers of the equity market in the second half of 2025 will include ongoing policy benefits, improved liquidity conditions, and a gradual economic recovery [1]. - The focus will be on technology innovation and domestic demand stimulation, with expectations of increased policy support for new productive forces [1].

国浩律师（深圳）事务所 二〇二五年六月 国浩律师（深圳）事务所 法律意见书 国浩律师（深圳）事务所 关于深圳市赢合科技股份有限公司 2024年年度股东会 关于深圳市赢合科技股份有限公司 2024 年年度股东会 法律意见书 法律意见书 致：深圳市赢合科技股份有限公司 国浩律师（深圳）事务所（以下简称"本所"）接受深圳市赢合科技股份有限公 司（以下简称"公司"）的委托，就公司召开2024年年度股东会（以下简称"本次股 东会"或"本次会议"）的有关事宜，根据《中华人民共和国公司法》（以下简称"《公 司法》"）、《上市公司股东会规则》等法律、法规、规章和其他规范性文件以及《深 圳市赢合科技股份有限公司章程》（以下简称"《公司章程》"）的规定，出具本法 律意见书。 在本法律意见书中，本所律师仅对本次股东会的召集与召开程序、出席会议的人 员资格、召集人资格、表决程序以及表决结果是否符合相关法律、法规、规章和其他 规范性文件及《公司章程》的规定发表意见，不对本次股东会审议的议案内容以及该 等议案所表述的事实或数据的真实性及准确性发表意见。 本所同意本法律意见书随公司本次股东会其它信息披露资料一并上报及公告，未 经本所同意请 ...

证券代码：300457 证券简称：赢合科技 公告编号：2025-045 深圳市赢合科技股份有限公司 关于董事辞任暨选举职工代表董事的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、关于非独立董事辞任并选举职工代表董事的情况 王君女士符合《公司法》《公司章程》规定的有关职工代表董事任职资格和 条件。王君女士当选公司职工代表董事后，公司第五届董事会成员中兼任公司高 级管理人员以及由职工代表担任的董事人数总计未超过公司董事总数的二分之 一，符合相关法律法规的要求。 二、备查文件 1、王君女士的书面辞任报告； 2、第三届职工代表大会决议。 特此公告。 深圳市赢合科技股份有限公司 董事会 二〇二五年六月十九日 1 附件： 深圳市赢合科技股份有限公司（以下简称"公司"）收到公司非独立董事王 君女士的书面辞任报告。因公司内部工作调整，王君女士申请辞去公司第五届董 事会非独立董事职务。2025年6月18日，公司召开第三届职工代表大会，审议通 过选举王君女士（简历附后）为公司第五届董事会职工代表董事，任期自第三届 职工代表大会审议通过之日起至公司第五届董事会任期届满之 ...

深圳市赢合科技股份有限公司（以下简称"公司"）于 2025 年 4 月 24 日召 开的第五届董事会第十八次会议、第五届监事会第十三次会议及 2025 年 6 月 19 日召开的 2024 年年度股东会，审议通过了《关于回购注销部分限制性股票的议 案》，同意回购注销 97,250 股限制性股票。 证券代码：300457 证券简称：赢合科技 公告编号：2025-046 根据《公司法》《上市公司股权激励管理办法》《深圳市赢合科技股份有限 公司 2022 年限制性股票激励计划（草案）》等相关规定，公司合计回购注销 2022 年限制性股票激励计划 6 名激励对象已获授但尚未解除限售的 97,250 股限制性 股票，公司总股本因上述回购注销减少 97,250 股，公司的总股本由 649,192,963 股变更为 649,095,713 股，公司的注册资本由 649,192,963 元变更为 649,095,713 元。具体以中国证券登记结算有限责任公司深圳分公司的回购注销 登记数据为准。 深圳市赢合科技股份有限公司 关于回购注销部分限制性股票的减资公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 ...

证券代码：300457 证券简称：赢合科技 公告编号：2025-044 深圳市赢合科技股份有限公司 2024 年年度股东会决议公告 一、会议召开和出席情况 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或者重大遗漏。 特别提示： 1、本次股东会无增加、变更、否决提案的情况。 2、本次股东会不涉及变更以往股东会已通过的决议。 3、本次股东会采用现场会议投票和网络投票相结合的表决形式。 （3）会议召开时间： 现场会议召开时间：2025 年 6 月 19 日(星期四)下午 15:00； 网络投票时间：通过深圳证券交易所交易系统进行网络投票的具体时间为 2025 年 6 月 19 日上午 9:15-9:25，9:30-11:30 和下午 13:00-15:00；通过深圳 证券交易所互联网投票系统进行网络投票的具体时间为 2025 年 6 月 19 日上午 9:15—下午 15:00。 （4）现场会议召开地点：广东省惠州市仲恺高新区赢合科技（东江园区） 1 主楼四楼 V019 会议室。 （5）会议主持人：公司副董事长郑英霞女士。 4、本公告所称中小股东是指除以下股东之外的公司其他股 ...

Market Overview - On June 18, A-shares saw a slight increase in the three major indices, with the Shanghai Composite Index rising by 0.04%, the Shenzhen Component Index by 0.24%, and the ChiNext Index by 0.23%. The total market turnover reached 12,217 billion [1]. Semiconductor Industry - The semiconductor industry chain experienced a significant rise in the afternoon, with sectors such as PCB, CPO, storage chips, and AI PCs leading the gains. PCB leader Huadian Co., Ltd. saw a limit-up, with a net inflow of 7.18 billion from main funds, ranking first in A-shares [4]. - Huadian's recent investor relations activity indicated a sustained growth in demand for AI-driven servers and high-speed network infrastructure, with expectations for capacity improvements by the second half of 2025 [4]. - In Q1, Huadian reported a revenue of 40.38 billion, a year-on-year increase of 56.25%, and a net profit of 7.62 billion, up 48.11% year-on-year, indicating rapid growth [4]. CPO Sector - The CPO (Co-Packaged Optics) sector surged in the afternoon, with stocks like Kexiang Co. hitting the limit-up, and other companies such as Lian Te Technology and Shengyi Electronics also seeing significant gains [6]. - According to YOLE Group, the CPO market is expected to reach a value of 8.1 billion by 2030, with a compound annual growth rate of 137%, driven by the transition from pluggable optical modules to CPO and from copper cables to optical communication [9]. - JPMorgan's report suggests that CPO technology is accelerating towards commercialization, with industry leaders positioned favorably for the next growth cycle [9]. Solid-State Battery Sector - The solid-state battery sector showed a rebound in the afternoon, with stocks like Pulutong and Nord Co. hitting the limit-up, and Jinyinhai rising over 10% [11]. - Xiaomi's recent patent for solid-state battery composite electrodes, which enhances ion transport efficiency, was published, indicating advancements in solid-state battery technology [13]. - The first "Lithium Sulfide and Sulfide Solid-State Battery Forum" is scheduled for June 25, focusing on the latest technologies and industrial applications in the field [14]. - China Galaxy Securities highlights that solid-state batteries are a core focus in the lithium battery supply chain, with significant growth potential for leading cell and material companies [14].

今日（6月17日），A股三大指数均收跌，市场全天成交额1.24万亿元，较前一交易日小幅缩量64亿元；收盘 上涨个股超2200只，其中收盘股价涨停的个股有61只。 从概念板块来看，脑机接口涨幅居首，板块内倍益康"30cm"涨停，爱朋医疗"20cm"涨停。此外，还有可燃 冰、页岩气、核污染防治等概念涨幅居前。 下跌方面，重组蛋白和减肥药概念均跌超2%，创新药、短剧游戏、CRO等概念板块跌幅居前。 17股收盘价创历史新高 不含近一年上市的次新股，今日共有17股收盘价创历史新高。从行业属性来看，汽车、计算机、基础化工行 业创新高的个股较为集中，均有2股出现在名单中。 收盘价创历史新高股中，今日股价平均上涨5.36%，涨停的有倍益康，涨幅居前的有中寰股份、盛帮股份、若 羽臣等。 4股获北向资金龙虎榜逆市净买入 今日龙虎榜中，共13股获机构净买入超千万元，萃华珠宝（维权）获机构净买入5546.94万元，居首；其次是 赢合科技（维权）、通源石油，均获净买入超4000万元。 机构净卖出个股中，哈尔斯遭机构净卖出5839.97万元，居首；其次是招商南油、信立泰，分别遭净卖出 5327.4万元、5184.34万元。 | | | ...

Core Viewpoint - On June 17, the Shanghai Composite Index fell by 0.04%, with institutional investors appearing on the trading lists of 34 stocks, net buying 16 and net selling 18 stocks [1][2]. Institutional Trading Summary - The stock with the highest net buying by institutional seats was Cuihua Jewelry, which closed down by 8.62% with a turnover rate of 27.06% and a transaction amount of 1.021 billion yuan. It was listed on the trading list due to a daily decline deviation of -8.50%, with a total net buying of 55.4694 million yuan from seven institutional seats [2][5]. - Yinghe Technology closed at the daily limit, up by 20.01%, with a turnover rate of 11.67% and a transaction amount of 1.461 billion yuan. It was listed due to a daily price increase of 20.00%, with a total net buying of 47.4684 million yuan from two institutional seats [2][5]. - Tongyuan Petroleum closed up by 15.98%, with a turnover rate of 61.00% and a transaction amount of 2.264 billion yuan. It was listed due to a turnover rate of 61.00% and a daily price fluctuation of 30.94%, with a total net buying of 41.1007 million yuan from three institutional seats [2][5]. Market Performance Analysis - The average increase of stocks with net buying by institutions was 8.43%, outperforming the Shanghai Composite Index. Notable performers included Chuangshi Technology and Beilu Pharmaceutical, which closed at the daily limit [3]. - A backtest of stocks with net buying by institutions over the past month showed a 51.07% probability of an increase the next day, and a 49.79% probability of outperforming the Shanghai Composite Index. The probability of an increase within three days after being listed was 44.21% [3]. Net Selling Analysis - The stock with the highest net selling by institutions was Hars, which was listed due to a daily decline deviation of -9.88%, with a total net selling of 58.3997 million yuan from two institutional seats [3][6]. - Zhaoshang Nanyou was listed due to a daily increase deviation of 10.11%, with a total net selling of 53.2740 million yuan from one institutional seat [3][6]. Deep and Shanghai Stock Connect Summary - On June 17, 12 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net buying in Yinghe Technology, Xintai, and Taihe shares, amounting to 28.2691 million yuan, 9.8550 million yuan, and 5.8624 million yuan respectively [7][9]. - Stocks with net selling included Hengbao shares, Rongfa Nuclear Power, and Gongchuang Turf, with net selling amounts of 104 million yuan, 41.5957 million yuan, and 27.4939 million yuan respectively [7][9].