Group 1 - The company, RIKEN Technology (688531.SH), has confirmed that its X-ray intelligent detection equipment can be utilized for sodium-ion battery testing, focusing on the detection and analysis of defects during the battery production process, such as core winding alignment, ear welding quality, and electrode wrinkles [1][2]

证券代码：688531 证券简称：日联科技 公告编号：2026-002 日联科技集团股份有限公司 关于变更签字注册会计师的公告 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、准确性和完整性依法承担法律责 任。 日联科技集团股份有限公司（以下简称"公司"）分别于2025年4月25日召 开了第四届董事会第十次会议、2025年5月16日召开了2024年年度股东会，审议 通过了《关于聘请2025年度审计机构的议案》，同意续聘容诚会计师事务所 （特殊普通合伙）（以下简称"容诚会计师事务所"）为公司2025年度财务报 告审计机构及内部控制审计机构，具体内容详见公司于2025年4月26日披露于上 海证券交易所网站（www.sse.com.cn）的《关于聘请2025年度审计机构的公告》 （公告编号：2025-012）。 公司于近日收到容诚会计师事务所出具的《关于变更签字会计师的说明 函》，现将具体情况公告如下： 一、本次变更签字注册会计师的基本情况 容诚会计师事务所作为公司2025年度审计机构，原委派潘汝彬先生、廖蕊 女士和郝梦星女士作为公司2025年度财务报表审计报告 ...

格隆汇1月4日丨日联科技(688531.SH)公布，截至2025年12月31日，公司已累计回购股份19.56万股，占 公司总股本165,593,939股的比例为0.1181%，回购成交的最高价为60.00元/股，最低价为45.94元/股，支 付的资金总额为人民币1,009.31万元（不含交易费用）。 ...

格隆汇1月4日丨日联科技(688531.SH)公布，截至2025年12月31日，公司已累计回购股份19.56万股，占 公司总股本165,593,939股的比例为0.1181%，回购成交的最高价为60.00元/股，最低价为45.94元/股，支 付的资金总额为人民币1,009.31万元（不含交易费用）。 ...

2025 年 6 月 23 日，日联科技集团股份有限公司（以下简称"公司"）召开第 四届董事会第十三次会议，审议通过了《关于以集中竞价交易方式回购公司股份 方案的议案》，同意公司以集中竞价交易方式回购公司股份，回购资金总额不低于 人民币 1,000 万元（含），不超过人民币 2,000 万元（含），回购价格不超过人民币 101.87 元/股，回购期限为自董事会审议通过最终股份回购方案之日起不超过 12 个 月。具体内容详见公司于 2025 年 6 月 24 日、2025 年 7 月 1 日在上海证券交易所 网站（www.sse.com.cn）披露的《关于以集中竞价交易方式回购股份方案的公告》 （公告编号：2025-037）、《关于以集中竞价交易方式回购公司股份的回购报告书》 （公告编号：2025-044）。 因公司实施 2024 年度权益分派事项，本次以集中竞价交易方式回购股份价格 证券代码：688531 证券简称：日联科技 公告编号：2026-001 日联科技集团股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 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 ...

（原标题：日联科技(688531.SH)：公司X射线检测设备可用于液冷服务器相关部件检测） 格隆汇12月31日丨日联科技(688531.SH)在投资者互动平台表示，公司X射线检测设备可用于液冷服务器 相关部件检测，已实现少量出货交付，但相关业务收入占比较小，后续进展以公司公开披露信息为准。 ...

格隆汇12月31日丨日联科技(688531.SH)在投资者互动平台表示，公司X射线检测设备可用于液冷服务器 相关部件检测，已实现少量出货交付，但相关业务收入占比较小，后续进展以公司公开披露信息为准。 ...

Group 1 - The core point of the article is that Riheng Technology (688531.SH) has experienced a decline in stock price, closing at 65.80 yuan, a decrease of 2.05% [1] - Riheng Technology was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering of 19.85 million shares at a price of 152.38 yuan per share [1] - The stock reached its highest price of 241.11 yuan on its first trading day but is currently in a state of decline [1] Group 2 - The total amount raised from the initial public offering was 302.50 million yuan, with a net amount of 273.08 million yuan, exceeding the original plan by 213.08 million yuan [1] - The company planned to use the raised funds for projects including X-ray source industrialization, construction of a production base in Chongqing, and a research and development center [1] - The total issuance costs for the initial public offering amounted to 29.42 million yuan, excluding tax, with underwriting fees of 26.18 million yuan [1] Group 3 - Riheng Technology announced a dividend plan on May 31, 2024, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 8 yuan [2] - Another dividend plan was released on July 4, 2025, with a similar stock bonus of 4.5 shares for every 10 shares and a pre-tax dividend of 6 yuan [3]

Group 1 - The stock price of Riheng Technology (688531.SH) fell by 2.15% to 67.80 yuan as of the market close [1] - Riheng Technology was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on March 31, 2023, with an initial public offering of 19.85 million shares at a price of 152.38 yuan per share [1] - The highest price reached on the first trading day was 241.11 yuan, and the stock is currently in a state of decline [1] Group 2 - The total amount raised from the IPO was 302.50 million yuan, with a net amount of 273.08 million yuan, exceeding the original plan by 213.08 million yuan [1] - The company planned to raise 60 million yuan for projects including X-ray source industrialization, production base construction in Chongqing, R&D center establishment, and working capital [1] - The total issuance costs for the IPO were 29.42 million yuan (excluding tax), with underwriting fees amounting to 26.18 million yuan [1] Group 3 - Riheng Technology announced a dividend plan on May 31, 2024, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 8 yuan [1] - A subsequent dividend plan was announced on July 4, 2025, proposing a stock bonus of 4.5 shares for every 10 shares held and a pre-tax dividend of 6 yuan [2]

Economic News - The State-owned Assets Supervision and Administration Commission emphasized the need for central enterprises to enhance budget management and cost control across all aspects of operations [2] - The National Development and Reform Commission and the National Energy Administration aim for a total installed capacity of 15 million kilowatts for solar thermal power by 2030, with costs comparable to coal power [2] - The Ministry of Housing and Urban-Rural Development proposed measures to promote the sale of existing homes and optimize affordable housing supply [2] - The General Administration of Customs conducted research on cutting-edge technology development and technology transfer [2] - The Hainan Free Trade Port has begun exporting self-produced goods with a value of 32,000 yuan, benefiting from over 12% cost savings [2] - The Shanghai Municipal Finance Bureau announced a subsidy for pig income insurance, with the municipal government covering 50% of the premium [2] - The U.S. economy showed a revised annualized GDP growth of 4.3% in Q3, exceeding expectations [2] - Japan reported a leak of radioactive water from a new reactor, with ongoing investigations into external radiation exposure [2] - Brazil confirmed anti-dumping duties on automotive glass from China, with specific rates for Malaysian producers [2] - South Korea's BC Card completed a pilot project for stablecoin payments, allowing foreign users to pay local merchants [2] Company Insights - Haibo Technology plans to invest 2 billion yuan in a smart green energy storage factory, expected to be completed by December 2028 [6] - Zhenyu Technology's subsidiary signed a strategic cooperation agreement to invest at least 1 billion yuan in projects related to new energy vehicle components and humanoid robots [6] - Huaxin Cement's major shareholder plans to increase its stake in the company by 200 million to 400 million yuan within six months [6] - Biological Shares' major shareholder intends to increase its stake by 50 million to 100 million yuan over the next year [6] Industry Strategy Agriculture Sector - The report suggests focusing on three main investment lines for the agriculture sector in 2026, with an emphasis on pig farming, feed, and pet food [7][9][10] - The pig farming industry is expected to see a gradual improvement in supply-demand dynamics, with a focus on cost management as a key factor for long-term growth [7] - The report highlights the potential for leading companies like Muyuan Foods to benefit from improved valuations and market conditions [8] Feed and Veterinary Medicine - The veterinary medicine sector is shifting towards innovation, with companies that prioritize R&D expected to thrive [9] - The feed industry is anticipated to see stable demand supported by high livestock inventory, with leading companies likely to gain market share [9] Pet Food Market - The domestic pet food market is projected to grow, with local brands gaining market share despite tariff disruptions [10][11]