Core Viewpoint - Jiangsu Fengshan Group Co., Ltd. has approved the use of up to 300 million yuan of idle funds from the public offering of convertible bonds for cash management, with a validity period of 12 months [1] Group 1 - The company disclosed information regarding the special settlement account for cash management products related to the raised funds [1] - On September 19, 2025, the company redeemed a structured deposit of 40 million yuan from Citic Bank Yancheng Dafeng Branch, with a principal redemption of 40 million yuan and earnings of 171,400 yuan [1] - As of the announcement date, the company has 200 million yuan in cash management that has not yet matured, which is within the authorized range of the board of directors [1]

Market Overview - The Shanghai Composite Index closed at 3817.23 points, below the five-day moving average, with a decline of 0.38% [1] - The total trading volume of A-shares reached 1,922.39 billion yuan [1] Stocks Performance - A total of 365 A-shares broke through the five-day moving average today [1] - The stocks with the largest deviation rates include: - Green Island Wind (14.12%) - Yuma Technology (13.62%) - Tianshan Electronics (10.03%) [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Huaguang Source Sea - Guangli Technology - Taiji Co., Ltd. [1] Notable Stocks - Green Island Wind (301043) saw a price increase of 20.01% with a turnover rate of 9.51% [1] - Yuma Technology (300993) increased by 20.02% with a turnover rate of 15.44% [1] - Tianshan Electronics (301379) rose by 14.95% with a turnover rate of 20.34% [1] - Other notable stocks include: - Wanlima (300591) up by 13.05% - Wuxin Tunnel Equipment (835174) up by 13.20% [1]

Group 1 - The company has signed a technology development contract with Tsinghua University to collaborate on research and development in high-end fine chemical new materials and electronic chemical new materials [3][4] - The contract aims to develop sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes, leveraging the complementary resources of the company and the university to enhance the company's core competitiveness [3][4] - The project will be led by Professor Zhang Qiang's team from Tsinghua University, which has extensive experience in energy chemistry and energy materials research [4] Group 2 - The contract does not require approval from the company's board of directors or shareholders, as per relevant regulations [2] - The contract includes specific agreements on technical indicators, acceptance methods, payment schedules, confidentiality obligations, and liability for breach of contract [7] - The signing of this contract is expected to promote the integration of production, education, and research, enhancing the company's market competitiveness and aligning with its long-term development strategy [7]

Core Viewpoint - The article discusses recent developments in various companies and convertible bonds, highlighting share reduction plans, technology contracts, and new stock listings. Group 1: Share Reduction and Convertible Bonds - The actual controller of Fuchun Dyeing and Weaving and its concerted actors plan to reduce their holdings by no more than 1% of the company's shares [1] - Lu Shan Convertible Bond is subject to strong redemption [1][2] - Song Sheng Convertible Bond will not undergo strong redemption [1][2] - Jiu Qiang Convertible Bond and Yang Feng Convertible Bond will not be adjusted [1][2] Group 2: Technology Contracts and New Listings - Fengshan Group signed a technology development contract with Tsinghua University for sodium-ion battery electrolyte and solid-state lithium-ion battery electrolyte projects [1] - New stocks from Yunhan Chip City and Ruili Kemi are available for subscription on the Shanghai and Shenzhen stock exchanges [1]

Core Viewpoint - Fengshan Group has announced a collaboration with Tsinghua University to develop advanced fine chemical new materials and electronic chemical new materials, aiming to enhance its core competitiveness through joint research and development efforts [2] Group 1: Collaboration Details - The partnership will focus on the technical development of sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes [2] - A technical development contract has been signed between the company and Tsinghua University to formalize the collaboration [2] Group 2: Strategic Goals - The collaboration aims to leverage complementary resources between the enterprise and the higher education institution to facilitate the practical application of research outcomes [2] - The initiative is expected to boost the company's core competitiveness in the high-end chemical materials sector [2]

Core Viewpoint - Jiangsu Fengshan Group Co., Ltd. has announced a collaboration with Tsinghua University to develop advanced fine chemical materials and electronic chemical materials, focusing on sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes [1] Group 1: Collaboration Details - The partnership aims to leverage Tsinghua University's research resources and the company's industrial advantages to achieve deep integration of production, education, and research [1] - A technical development contract has been signed to facilitate the completion of the aforementioned projects [1] Group 2: Strategic Implications - The collaboration is expected to enhance the company's core competitiveness and market position, aligning with its long-term development strategy [1] - The contract is not anticipated to have a significant impact on the company's financial status or operating performance for the current year, with future impacts dependent on the progress of subsequent projects [1]

Core Viewpoint - The company has established a collaboration with Tsinghua University to enhance its capabilities in high-end fine chemical new materials and electronic chemical new materials through joint research and development efforts [1] Group 1: Collaboration Details - The company signed a "Technology Development Contract" with Tsinghua University, focusing on the technical development of sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes [1] - The partnership aims to leverage complementary resources between the company and the university to facilitate the practical application of research outcomes [1] Group 2: Strategic Goals - The collaboration is intended to boost the company's core competitiveness by advancing the development of innovative materials in the energy storage sector [1]

Core Viewpoint - The company, Fengshan Group, has reached a cooperation agreement with Tsinghua University to collaborate on research and development in high-end fine chemical new materials and electronic chemical new materials [1] Group 1 - The collaboration includes the signing of a "Technology Development Contract" aimed at developing sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes [1] - The partnership seeks to leverage complementary resources between the company and the university to facilitate the implementation of development results [1] - This initiative is expected to enhance the company's core competitiveness in the market [1]

| 证券代码：603810 | 证券简称：丰山集团 | 公告编号：2025-060 | | --- | --- | --- | | 转债代码：113649 | 转债简称：丰山转债 | | 江苏丰山集团股份有限公司 关于与清华大学签署《技术开发合同书》的 自愿性信息披露公告 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： 本次与清华大学签署的《技术开发合同书》确立了双方合作开发关系， 具体的研究开发进度及其成果尚存在不确定性，敬请广大投资者谨慎决策，注意 投资风险。 本次技术开发合同的签署根据《上海证券交易所股票上市规则》《公司 章程》等相关规定，无需提交公司董事会和股东会审议。 一、合同签署概况 1、单位名称：清华大学 2、负责人：李路明 3、开办资金：184,219 万元 经江苏丰山集团股份有限公司（以下简称"公司"）与清华大学（化学工程 与低碳技术全国重点实验室）达成合作意向，双方将在高端精细化工新材料、电 子化工新材料等领域开展研发、小试、中试等合作。近日，公司与清华大学签署 了《技术开发合同书》，旨在合 ...

Group 1 - The company, Fengshan Group (603810.SH), has reached a cooperation intention with Tsinghua University to collaborate in the fields of high-end fine chemical new materials and electronic chemical new materials [1] - A technical development contract has been signed between the company and Tsinghua University, focusing on the technical development of sodium-ion battery electrolytes and solid-state lithium-ion battery electrolytes [1] - The collaboration aims to leverage complementary resources between the enterprise and the higher education institution to promote the implementation of development results and enhance the company's core competitiveness [1]