华脉科技6月5日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 中国银河证券股份有限公司沈阳大北关街证券营业部 | 5971.19 | | | 买二 | 华鑫证券有限责任公司上海云锦路证券营业部 | 1994.16 | | | 买三 | 开源证券股份有限公司西安太华路证券营业部 | 1610.45 | | | 买四 | 麦高证券有限责任公司北京分公司 | 944.85 | | | 买五 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 886.33 | | | 卖一 | 中信证券股份有限公司上海分公司 | | 1676.55 | | 卖二 | 国泰海通证券股份有限公司总部 | | 1628.29 | | 卖三 | 瑞银证券有限责任公司上海浦东新区花园石桥路第二证券 营业部 | | 1260.25 | | 卖四 | 中信证券股份有限公司东阳吴宁西路证券营业部 | 1241.83 | | --- | --- | --- | | 卖五 | 华鑫证券有限责任公司上海云锦路证 ...

Group 1 - Lianhua Technology's K-amine product maintains stable gross profit and has not received any increase in customer demand notifications [1] - Yara International's supervisor Peng Zhiyun is under investigation for insider trading, which is unrelated to the company's operations [2] - Sangfor Technologies' application for a new drug, a recombinant human anti-IL-1β monoclonal antibody injection, has been accepted for review by the National Medical Products Administration [3] Group 2 - Maipu Medical plans to acquire 100% equity of Yijie Medical and raise matching funds, with the stock resuming trading [4] - ZaiJing Pharmaceutical signed an exclusive marketing service agreement for a recombinant human thyroid-stimulating hormone injection, with potential revenue of up to RMB 250 million [5] - Haitai Development is planning to purchase controlling interest in Zhixueyun, which may constitute a major asset restructuring [6] Group 3 - Shuyou Pharmaceutical's STSP-0601 injection has been included in the priority review list by the National Medical Products Administration [7] - Yuyin Co. confirmed no undisclosed major matters affecting stock trading amid abnormal price fluctuations [8][9] - Chengdi Xiangjiang's subsidiary won a bid for a RMB 440 million project with China Mobile for data center power system construction [10] Group 4 - Huamai Technology's business focuses on communication infrastructure, with no significant changes in the market environment [11] - Huijin Co. reported normal production and operations, confirming no undisclosed major matters amid stock price fluctuations [12] Group 5 - Wenta Technology's shareholder plans to reduce holdings by up to 3% [15] - Jingfang Technology's investor intends to reduce holdings by no more than 2% [15] - Yanmian Technology's controlling shareholder plans to reduce holdings by up to 2% [15] - Debang Technology's national integrated circuit fund has cumulatively reduced its holdings by 1% [15] - Lanjian Intelligent plans to repurchase shares worth between RMB 10 million and 20 million [15] - Chengdi Xiangjiang's joint venture won a RMB 440 million project [15] - Alter signed a RMB 214 million technology development contract [15] - Zhongyou Engineering's subsidiary received a contract worth approximately RMB 2.122 billion for a gas pipeline project in Iraq [15]

Group 1 - Haitai Development plans to acquire controlling stake in Zhixueyun through cash, which may constitute a major asset restructuring [3] - Shutaishen's product STSP-0601 has been included in the priority review list by the National Medical Products Administration, entering the expedited approval process [4] - Yuyin Co. confirmed no undisclosed significant matters despite stock price fluctuations exceeding 20% over three trading days [5] Group 2 - ST Four Seasons announced the resignation of three vice presidents due to personal reasons [6] - Wanda Film is set to launch a shareholder reward program, offering discounted movie vouchers and exclusive purchase options for shareholders [7] - Huamai Technology reported normal business operations focused on communication infrastructure, with no undisclosed significant information [8] Group 3 - Cuiwei Co. is currently experiencing losses in its main business due to market conditions and operational changes [9] - Dongfang Yuhong has received government subsidies totaling 11.3344 million yuan, accounting for 10.48% of the audited net profit for 2024 [10] Group 4 - Wen's Co. reported a 14.23% year-on-year increase in pig sales revenue for May, with total sales of 3.1554 million pigs generating 5.323 billion yuan [12] - Wentaike plans to reduce its stake by up to 3% through block trades and centralized bidding, amounting to 37.3374 million shares [14] - Debang Technology has reduced its shareholding by 1% through block trades, now holding 16.83% of the company [15] Group 5 - Lanjian Intelligent plans to repurchase shares worth 10 to 20 million yuan at a maximum price of 41.88 yuan per share [17] - Chengdi Xiangjiang's subsidiary has won a bid for a 440 million yuan project with China Mobile for data center power system construction [19]

Market Overview - The market experienced a rebound with the ChiNext Index rising over 1% and a total transaction volume of 1.32 trillion [1] - The computing power industry chain saw a collective surge, with stocks like Dazhi Technology, Founder Technology, Huamai Technology, and Tianjin Printronics hitting the daily limit [1] - Virtual power plant concepts were strong throughout the day, with stocks such as China Electric Xilong and Southern Power Grid also reaching the daily limit [1] - Stablecoin concept stocks saw afternoon gains, with Hengbao Co., Hengyin Technology, and others hitting the daily limit [1] Key Hotspots Computing Power - The computing power sector remained active, with Huamai Technology and Tianjin Printronics hitting the daily limit [4] - The catalyst for this surge was the recent issuance of the "Computing Power Interconnection Action Plan" by the Ministry of Industry and Information Technology [4] - The global server PCB market is projected to grow from $8.2 billion in 2023 to $13.8 billion by 2028, with a compound annual growth rate (CAGR) of 11% [5] Virtual Power Plants - The virtual power plant sector saw significant gains, with stocks like Shun Steel Co. and Southern Power Grid reaching the daily limit [7] - The National Energy Administration has initiated pilot projects focusing on new power systems, including virtual power plants [8] - The trend towards market-oriented electricity trading is expected to enhance the demand for virtual power plants [10] Blockchain - The blockchain sector experienced a notable rise, with stocks such as Hengbao Co. and Cuiwei Co. hitting the daily limit [11] - JD.com has entered the second phase of sandbox testing for its stablecoin, indicating progress in the sector [11] - The demand for U.S. Treasury bonds is expected to increase due to the profitability of stablecoin issuers, which could further enhance the global influence of the U.S. dollar [12] Additional Insights - The sports industry, state-owned enterprise reform, and aerospace sectors showed active performance, while gold and unmanned logistics vehicles faced declines [13] - The trend of data centers considering locations near renewable energy sources is expected to reduce electricity costs and enhance green asset acquisition [9]

证券代码：603042 证券简称：华脉科技 公告编号：2025-033 南京华脉科技股份有限公司 股票交易异常波动公告 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。 重要内容提示： 南京华脉科技股份有限公司（以下简称"公司"、"本公司"）股票于 2025 年 6 月 3 日、6 月 4 日、6 月 5 日连续 3 个交易日内日收盘价格涨幅偏离值累计 超过 20%，已触及《上海证券交易所交易规则》规定的股票交易异常波动标准。 敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 公司当前市盈率水平与同行业平均水平存在较大差异。 公司 2024 年度归属于上市公司股东的净利润、归属于上市公司股东的扣 除非经常性损益的净利润分别为 1,456.95 万元、-1,071.24 万元，公司 2024 度 实现营业收入 90,559.99 万元，比上年同期下降 3.70%。敬请广大投资者注意投 资风险。 经公司自查，公司目前日常经营情况正常，市场环境、行业政策没有发 生重大调整，内部生产经营秩序正常，不存在应披露而未披露的重大信息。 ...

本人作为华脉科技控股股东、实际控制人,截至日前,除华脉科 技已公开披露信息外,不存在其他影响公司股票交易异常波动的重大 事项;不存在其他涉及公司应披露而未披露的重大信息,包括但不限 于重大资产重组、股份发行、收购、债务重组、业务重组、资产剥离、 资产注入、股份回购、股权激励、破产重整、重大业务合作、引进战 略投资者等重大事项。 在华脉科技本次股票异常波动期间,本人不存在买卖公司股票行 为。 关于股票交易异常波动有关情况的说明 南京华脉科技股份有限公司: 特此说明。 晉爱民: 2025 年 6月 ...

Group 1 - The A-share optical fiber sector showed strong performance in the afternoon, with notable stocks such as Tongding Interconnection and Huamai Technology hitting the daily limit up [1] - Shijia Photon experienced a rise of over 12%, indicating significant investor interest [1] - Other companies like Bochuang Technology, Taicheng Light, and Yuanjie Technology also saw upward movement, reflecting a broader trend in the sector [1]

Core Viewpoint - The copper cable high-speed connection concept has shown a significant increase, with a rise of 2.90%, ranking second among concept sectors, indicating strong market interest and investment potential in this area [1][2]. Market Performance - As of June 4, the copper cable high-speed connection sector saw 34 stocks increase, with notable performers including Huamai Technology and Derun Electronics reaching their daily limit up, while the top gainers were Taicheng Light (up 14.88%), Shenglan Co. (up 6.84%), and Ruikeda (up 6.78%) [1]. - The sector experienced a net inflow of 9.05 billion yuan from main funds, with 28 stocks receiving net inflows, and five stocks exceeding 1 billion yuan in net inflow. The leading stock in net inflow was Luxshare Precision, with 1.85 billion yuan [2]. Fund Flow Analysis - The top stocks by net inflow ratio included Huamai Technology (43.87%), Derun Electronics (24.68%), and Xinke Materials (16.19%), indicating strong investor confidence in these companies [3]. - The detailed fund flow for the copper cable high-speed connection concept shows significant activity, with Luxshare Precision, Taicheng Light, and Walden Nuclear Materials also receiving substantial net inflows [3][4].

铜缆高速连接板块异动走高，得润电子（002055）、华脉科技（603042）涨停，太辰光（300570）涨超 10%，露笑科技（002617）、胜蓝股份（300843）、富士达、沃尔核材（002130）、显盈科技 （301067）等跟涨。 这几只票暗盘资金正在偷偷流入，立即查看>> ...

上海市锦天城律师事务所 关于南京华脉科技股份有限公司 法律意见书 上海市锦天城律师事务所 关于南京华脉科技股份有限公司 法律意见书 致：南京华脉科技股份有限公司 上海市锦天城律师事务所（以下简称"本所"）接受南京华脉科技股份有限 公司（以下简称"公司"）委托，就公司召开 2024 年年度股东会（以下简称"本 次股东会"）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《南京华脉 科技股份有限公司章程》 （以下简称《公司章程》）的有关规定，出具本法律意见 地址：上海市浦东新区银城中路 501 号上海中心大厦 11/12 层 邮编：200120 电话：021-20511000 传真：021-20511999 上海市锦天城律师事务所 法律意?书 经核查，公司本次股东会是由公司董事会召集召开的。公司已于 2025 年 4 月 19 日在《证券时报》、《中国证券报》和上海证券交易所网站（http： //www.sse.com.cn/）上刊登《南京华脉科技股份有限公司关于召开 2024 年年度 股东会的通知》将本次股东会的召开时间、地点、审议事 ...