证券代码：688585 证券简称：上纬新材 公告编号：2025-050 上纬新材料科技股份有限公司 关于控股股东、5%以上股东协议转让股份 暨控制权拟发生变更的提示性公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 交易方案：2025年7月8日，上纬新材料科技股份有限公司（以下简称"上 纬新材"、"公司"或"上市公司"）控股股东SWANCOR IND.CO.,LTD.（Samoa） （以下简称"SWANCOR萨摩亚"）、上海智元恒岳科技合伙企业（有限合伙） （以下简称"智元恒岳"）、Strategic Capital Holding Limited（Samoa）（以下 简称"STRATEGIC萨摩亚"）及上市公司间接控股股东上纬国际投资控股股份 有限公司（以下简称"上纬投控"）共同签署《关于上纬新材料科技股份有限公 司之股份转让协议》（以下简称"《股份转让协议一》"），智元恒岳拟以协议 转让的方式受让上纬投控的全资子公司SWANCOR萨摩亚所持有的上市公司 100,800,016股无限售条件流通股份及其 ...

证券代码：688585 证券简称：上纬新材 公告编号：2025-047 上纬新材料科技股份有限公司 关于召开2025年第二次临时股东会的通知 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第二次临时股东会 召开日期时间：2025 年 7 月 24 日 9 点 00 分 召开地点：上海市松江区鼎盛路 828 弄 3 号楼 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 7 月 24 日 至2025 年 7 月 24 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东会召开当日的交易时间段，即 9:15-9:25,9:30-11:30，13:00-15:00；通过互联网 投票平台的投票时间为股东会召开当日的 9:15-15:00。 股东会召开日期：2025年7月24日 本次股东会采用的网络投票系统：上海证券交易所股东会网络投票系统 （二） 股东会召 ...

智通财经7月8日电，上纬新材(688585.SH)公告称，智元恒岳拟以协议转让方式受让上纬投控全资子公 司SWANCOR萨摩亚所持的公司1.01亿股股份，占公司总股本的24.99%；致远新创合伙拟以协议转让的 方式受让SWANCOR萨摩亚所持有的公司240.09万股股份，占公司总股本的0.6%；致远新创合伙拟以协 议转让的方式受让金风投控所持有的公司1776.73万股，占上市公司股份总数的4.40%。同时，智元恒岳 拟通过部分要约收购方式进一步增持公司股份，要约收购数量为1.49亿股，占公司总股本的37.00%。本 次权益变动后，智元恒岳和致远新创合伙合计将拥有上市公司29.99%的股份及该等股份对应的表决 权，公司控股股东将由SWANCOR萨摩亚变更为智元恒岳，邓泰华先生将成为上市公司实际控制人。 上纬新材：控股股东将由SWANCOR萨摩亚变更为智元恒岳 ...

Group 1 - The core point of the news is the transfer of shares in the company, with significant changes in ownership and control [1][2][3] - SWANCOR Samoa and Strategic Samoa have irrevocably committed to relinquish their voting rights for all shares held in the company after the completion of the share transfer [2] - Following the share transfer, Zhiyuan Hengyue plans to further increase its stake in the company through a partial tender offer for 149 million shares, representing 37.00% of the total share capital [3] Group 2 - After the completion of the share transfer and tender offer, Zhiyuan Hengyue and Zhiyuan Xinchuang will collectively hold 29.99% of the company's shares and corresponding voting rights [3] - The controlling shareholder of the company will change from SWANCOR Samoa to Zhiyuan Hengyue, with Mr. Deng Taihua becoming the actual controller of the company [3]

Core Viewpoint - The article summarizes important announcements from various listed companies in the Shanghai and Shenzhen stock markets, providing insights for investors regarding their operational status and significant developments. Group 1: Company Announcements - Jinshi Technology (002951) stated that it has not engaged in any business related to stablecoins and confirmed no undisclosed significant matters [3] - New Asia Electronics (605277) reported that revenue from its "lotus core structure" technology application is less than 3.31% of total revenue, and the technology has not yet been mass-produced [4] - New Zhonggang (605162) confirmed that its main business has not undergone significant changes and its operational status remains normal [6] - Zhuoyue New Energy (688196) plans to invest 700 million yuan in a bioenergy project in Thailand, which includes a biodiesel production line with an annual capacity of 300,000 tons [7] - Zhengfan Technology (688596) intends to acquire 62.23% of Han Jing Semiconductor, aiming to enhance its competitiveness in the semiconductor sector [8] - Alliance Electronics (688311) announced that five shareholders plan to transfer 3.68% of the company's shares through a pricing inquiry [9] - Xinpeng Co., Ltd. (002328) reported that its subsidiary's investment project has been listed on the STAR Market [10] - Bayi Shikong (688181) is expanding into edge computing services, partnering with China Broadcasting Network [12] - Dafu Technology (300134) plans to invest up to 100 million yuan in Anhui Yunta Electronics [14] - Jinchengzi (688291) noted that revenue from its laser 3D printing control systems will account for less than 2% of total revenue in 2024 [15] - Dazhi (601519) confirmed that its daily operations are normal and there are no significant changes [16] - Senlin Packaging (605500) clarified that its consumer packaging business currently represents a small portion of its overall operations [17] - Guangyunda (300227) intends to acquire 56.0299% of Yilian Unlimited for 352 million yuan [18] - Xinning Electric (301388) reported no significant changes in its operational environment [19] - Shangwei New Materials (688585) announced progress in its controlling shareholder's control change plan [20] - Yong'an Futures (600927) confirmed no undisclosed significant information [21] Group 2: Performance Reports - Jingji Zhino (000048) reported June sales of 176,400 pigs, generating revenue of 310 million yuan [23] - Kemin Foods (002661) noted a 111.22% year-on-year increase in June sales revenue from its subsidiary [24] - Lihua Co., Ltd. (300761) reported a 21.3% year-on-year decline in June chicken sales revenue [25] - Xiaoming Co., Ltd. (300967) experienced a 182.52% year-on-year increase in June chicken product sales revenue [26] - Tiankang Bio (002100) reported a 19.53% year-on-year decline in June pig sales revenue [27] - Shen Shen Fang A (000029) expects a net profit increase of 1411.7% to 2034.17% for the first half of the year [29] - Juhua Co., Ltd. (600160) anticipates a net profit increase of 136% to 155% for the first half of the year [30] - Jieshun Technology (002609) expects a net profit increase of 105.68% to 193.82% for the first half of the year [31] - Haopeng Technology (001283) forecasts a net profit increase of 228.03% to 271.77% for the first half of the year [32] - Dajin Heavy Industry (002487) expects a net profit increase of 193.32% to 227.83% for the first half of the year [33] - Huace Navigation (300627) anticipates a net profit increase of 27.37% to 33.34% for the first half of the year [34] - Yatai Co., Ltd. (002284) expects a net profit increase of 81.97% to 101.13% for the first half of the year [35] - Huagong Technology (000988) forecasts a net profit increase of 42.43% to 52.03% for the first half of the year [36] - Shangwei Co., Ltd. (603333) expects a net loss of 27 million to 35 million yuan for the first half of the year [37] Group 3: Major Contracts and Share Transactions - Hongyuan Green Energy (603185) signed a cooperation agreement with Jiangsu Shunfeng Photovoltaic Technology [38] - Pulite (002324) announced a procurement contract for a 30MWh sodium-ion battery energy storage system [40] - Hisense Home Appliances (000921) plans to increase its shareholding by 6.92 million to 13.86 million shares [41] - Yanpai Co., Ltd. (301081) intends to increase its shareholding by 17 million to 34 million yuan [42] - Yuanzu Co., Ltd. (603886) announced a plan to reduce its shareholding by up to 1% [43] - 吉祥航空 (603885) plans to reduce its shareholding by up to 1% [44] - Jin Domain Medical (603882) intends to reduce its shareholding by up to 1% [45] - Chao Tu Software (300036) announced plans for its controlling shareholder to reduce its shareholding by up to 2.01% [46] - Xintong Lian (603022) plans to reduce its shareholding by up to 3% [47] - Dongfang Zhongke (002819) intends to reduce its shareholding by up to 3% [48] - Shuo Beid (300322) plans to repurchase shares worth 20 million to 30 million yuan [49]

证券代码：688585 证券简称：上纬新材 公告编号：2025-044 上纬新材料科技股份有限公司 关于控股股东筹划控制权变更事项进展暨股票复牌的 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。 重要内容提示： 证券停复牌情况：适用 因上纬新材料科技股份有限公司（以下简称"公司"）控股股东筹划控制权变更已取 得进一步进展,本公司的相关证券停复牌情况如下： | 证券代码 | 证券简称 | 停复牌类型 | | 停牌起 | 停牌 | 停牌终止 | 复牌日 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | 始日 | 期间 | 日 | | | 688585 | 上纬新材 | A 股 | 复牌 | | | 2025/7/8 | 2025/7/9 | 因公司控股股东正在筹划重大事项，该事项可能导致公司控制权变更，根据 《上海证券交易所上市公司自律监管指引第 4 号——停复牌》《上海证券交易所科 创板股票上市规则》等有关规定，经公司向上海证券交易所申请，公司股票（ ...

Core Viewpoint - The company, Shangwei New Materials, announced a suspension of its stock trading due to a planned change in control by its major shareholder, SWANCOR IND, which is entering into a share transfer agreement with new partners [1] Group 1: Stock Trading Suspension and Resumption - The company's stock will be suspended from trading starting July 2, 2025, and is set to resume on July 9, 2025 [1] Group 2: Share Transfer Agreement - The share transfer agreement involves SWANCOR IND and new partners Shanghai Zhiyuan Hengyue Technology Partnership and Shanghai Zhiyuan Xinchuang Technology Equipment Partnership [1] - The completion of the share transfer is subject to approval by the company's shareholders, compliance confirmation from the Shanghai Stock Exchange, and necessary transfer procedures with the China Securities Depository and Clearing Corporation [1] Group 3: Uncertainty of Completion - There is uncertainty regarding whether the aforementioned matters will be completed and the timeline for completion [1]

证券代码：688585 证券简称：上纬新材 公告编号：2025-043 上纬新材料科技股份有限公司 关于控股股东筹划控制权变更进展暨继续停牌公告 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、准确性和完整性依法承担法律责任。 停牌期间，公司将根据事项进展情况，严格按照法律法规的规定和要求履行 信息披露义务。待相关重大事项确定后，公司将及时发布相关公告并申请公司股 票复牌。公司有关信息均以上海证券交易所官网（www.sse.com.cn）及相关指定 信息披露媒体刊登的公告为准。敬请广大投资者关注后续公告并注意投资风险。 特此公告。 上纬新材料科技股份有限公司董事会 2025 年 7 月 4 日 1 因上纬新材料科技股份有限公司（以下简称"公司"）控股股东正在筹划重 大事项，该事项可能导致公司控制权变更，根据《上海证券交易所上市公司自律 监管指引第4号——停复牌》《上海证券交易所科创板股票上市规则》等有关规定， 经公司向上海证券交易所申请，公司股票（证券简称：上纬新材，证券代码：688585） 自2025年7月2日（星期三）起停牌，预计停牌时间不超过2个交易 ...

Group 1 - The controlling shareholder of the company is planning a significant matter that may lead to a change in the company's control, resulting in the suspension of the company's stock from July 2, 2025 [1] - The company anticipates that it will not be able to resume trading on July 4, 2025, and has applied for an extended suspension, expected to last no more than three trading days [1] - The company will fulfill its information disclosure obligations based on the progress of the matter to ensure fair information disclosure and protect investor interests [1] Group 2 - The company will issue timely announcements and apply for resumption of trading once the significant matters are determined [1] - Investors are advised to pay attention to subsequent announcements and be aware of investment risks [1]

Core Viewpoint - The company is undergoing a significant matter that may lead to a change in control, resulting in a temporary suspension of its stock trading for up to two trading days starting July 2, 2025 [2] Group 1: Business Overview - The company specializes in environmentally friendly high-performance corrosion-resistant materials, materials for wind turbine blades, new composite materials, and circular economy materials, primarily applied in energy conservation and environmental protection, as well as new energy sectors [2] - Products are widely used in pollution prevention projects across various industries, including electronics, new energy, semiconductors, rail transportation safety materials, electricity, petrochemicals, metallurgy, and construction [2] Group 2: Stock Performance - The company's stock price surged over 5.5 times on its debut on the Sci-Tech Innovation Board in September 2020, reaching a peak of 20.49 yuan per share, but has since seen a significant decline, with a current price of 7.78 yuan per share, representing a 61.48% drop from its historical high [3] - The stock has experienced low trading volume, with an average turnover rate of 0.59% year-to-date, ranking last in the plastics industry [3] Group 3: R&D Investment - The company’s investment in technological innovation is not prominent, with R&D expenditure of 30 million yuan in 2024, showing a slight decline over three consecutive years [6] - The R&D intensity, measured as the ratio of R&D expenditure to revenue, stands at 2.03% in 2024, placing the company in the bottom fifth of the plastics industry, indicating insufficient investment in technological innovation [6] Group 4: Shareholder Returns - The company has shown a lack of emphasis on shareholder returns, with a cash dividend rate of 19.56% since its listing, ranking ninth from the bottom in the plastics industry [7] - There have been no announcements for share buybacks or increases in holdings by major shareholders, contrasting with 12 announcements for share reductions, primarily by the major shareholder, Jin Feng Investment Holdings [7]