转自：证券时报 人民财讯12月6日电，据科技日报，近日，南京大学谭海仁教授团队联合仁烁光能（苏州）有限公司， 攻克了钙钛矿薄膜生产中绿色溶剂制备以及薄膜制备均匀性的难题，实现了钙钛矿光伏组件光电转换效 率和组件长期运行可靠性的双重突破。12月5日，该成果刊发于国际学术期刊《科学》。此次研究突破 了钙钛矿太阳能电池产业化的关键瓶颈，是推动其迈向商业化进程的重要一步。 钙钛矿电池概念股二级市场表现分化明显。证券时报·数据宝统计，截至12月5日收盘，概念股今年以来 平均上涨29.25%，大幅跑赢同期上证指数。5股年内涨幅翻倍，分别为杰普特、阳光电源、微导纳米、 先导智能、上海港湾。 20只概念股年内累计涨幅跑输同期上证指数，占比超过半数。其中7股年内累计跌幅超10%，分别为宝 馨科技、ST泉为、东方日升、能之光、晶科能源、泽润新能、钧达股份。 ...

据科技日报，近日，南京大学谭海仁教授团队联合仁烁光能（苏州）有限公司，攻克了钙钛矿薄膜生产 中绿色溶剂制备以及薄膜制备均匀性的难题，实现了钙钛矿光伏组件光电转换效率和组件长期运行可靠 性的双重突破。12月5日，该成果刊发于国际学术期刊《科学》。此次研究突破了钙钛矿太阳能电池产 业化的关键瓶颈，是推动其迈向商业化进程的重要一步。钙钛矿电池概念股二级市场表现分化明显。证 券时报·数据宝统计，截至12月5日收盘，概念股今年以来平均上涨29.25%，大幅跑赢同期上证指数。5 股年内涨幅翻倍，分别为杰普特、阳光电源、微导纳米、先导智能、上海港湾。20只概念股年内累计涨 幅跑输同期上证指数，占比超过半数。其中7股年内累计跌幅超10%，分别为宝馨科技、ST泉为、东方 日升、能之光、晶科能源、泽润新能、钧达股份。 ...

证券代码：300716 证券简称：ST泉为 公告编号：2025-104 广东泉为科技股份有限公司 关于控股子公司涉及重大诉讼进展的公告 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。 重要内容提示： 1、2025年12月4日，公司控股子公司安徽泉为新能源科技有限公司收到上海市宝山 区人民法院关于上海鸿吉新材料有限公司与安徽泉为新能源科技有限公司买卖合同纠 纷一案的《公告》（2025）沪0113执10049号）。 2、公司及控股子公司所处的当事人地位：被执行人 一、诉讼进展情况 2025年12月4日，公司控股子公司安徽泉为新能源科技有限公司（以下简称安徽泉 为）收到上海市宝山区人民法院关于上海鸿吉新材料有限公司（以下简称上海鸿吉） 与安徽泉为买卖合同纠纷一案的《公告》（2025）沪 0113 执10049号）。 因安徽泉为未能履行上海市宝山区人民法院作出的（2024）沪0113民初22552号民 事判决书，详见公司于2025年6月30日在巨潮资讯网（https://www.cninfo.com.cn/） 披露的《关于控股子公司涉及重大诉讼进展的公告》（编号：20 ...

Group 1 - The core point of the news is that ST Quanwei has announced that part of the shares held by its controlling shareholder, Quanwei Green Energy Investment (Hainan) Co., Ltd., has been judicially frozen, affecting 830,000 shares [1] - As of the announcement date, the total number of frozen shares for shareholder Guangdong Guoli is 9.3324 million shares, while Quanwei Green Energy has 6.33 million shares frozen [1] - The company's market capitalization is reported to be 1.7 billion yuan [3] Group 2 - For the first half of 2025, ST Quanwei's revenue composition indicates that solar photovoltaic products account for 96.06% of total revenue, while other businesses contribute 3.94% [2]

证券代码：300716 证券简称：ST泉为 公告编号：2025-103 广东泉为科技股份有限公司 关于控股股东部分股份被司法冻结的公告 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。 特别风险提示： 1．控股股东泉为绿能及其一致行动人广东国立累计质押股份数量、 被司法冻结或拍卖等股份数量（含本次）占其所持公司股份数量比例超 过50%，请投资者注意相关风险。 2．控股股东泉为绿能及其一致行动人所持公司5%以上的股份出现 被司法冻结、平仓或被强制过户的风险，请投资者注意相关风险。 一、本次股份被冻结的基本情况 | | | 二、累计股份被质押、冻结的情况 控股股东泉为绿能及其一致行动人广东国立累计被质押股份数量、 累计被冻结或拍卖股份数量（含本次）具体情况如下： （一）累计质押情况 截至公告披露日，公司控股股东泉为绿能及其一致行动人广东国立 所持股份累计质押情况如下： | | | | | | | | 已质押股份情况 | 未质押股份情况 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ...

证券代码：300716 证券简称：ST 泉为 公告编号：2025-102 广东泉为科技股份有限公司 关于公司股票被实施其他风险警示相关事项的进展公告 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。 特别提示： 二、整改措施及进展情况 结合公司目前实际情况，公司已采取的措施如下： 1、持续提升公司治理水平。公司组织了相关培训，加强董事、监事、 高级管理人 员以及相关工作人员对《深圳证券交易所创业板股票上市规则》《上市公司信息披露 管理办法》等相关法律法规和公司内部管理制度的学习，汲取经验教训， 增强规范运 作意识。 2、完善内部控制工作机制。公司进一步改善了内外部重大信息沟通机制，确保相 关主体在重大事项发生时，能够第一时间通知公司信息披露部门，同时加强内部审计 部门对公司经营和内部控制关键环节的监察、审计职能，充分发挥审计委员会和内部 审计部门的监督职能，持续加强内部控制制度建设及执行，优化内部控制流程管理， 消除隐患，控制风险，促进公司健康发展。 1、广东泉为科技股份有限公司（以下简称"公司"）2024 年经审计的扣除非经常 性损益前后净利润均为负值，且被审 ...

Core Points - ST Quanwei (300716.SZ) announced that its subsidiary Anhui Quanwei Green Energy Technology Co., Ltd. is being sued for a private lending dispute involving over 32.76 million yuan [1][2] - The lawsuit involves a claim from Sih County Industrial Investment Group for a principal amount of 30 million yuan and overdue interest of 276.16 thousand yuan, along with a request for penalty fees based on the principal amount [2] Summary by Sections Legal Issues - Anhui Quanwei received a court summons regarding a private lending dispute with Sih County Industrial Investment Group, with the total amount in question being 32.76 million yuan [2] - The plaintiff is seeking repayment of the principal amount of 30 million yuan and overdue interest of 276.16 thousand yuan, as well as penalty fees calculated at a rate of 0.05% per day from July 16, 2025, until the debt is settled [2] Company Background - ST Quanwei primarily operates in the photovoltaic renewable energy sector, focusing on the research, production, and sales of high-efficiency heterojunction (HJT) cells, modules, perovskite technology, and commercial energy storage products [2] - The company also retains traditional businesses in low-carbon environmental high polymer materials and automotive parts [2] Current Status - As of the announcement date, the lawsuit has not yet gone to trial, and the company cannot currently assess the impact on its profits for the current or future periods, pending audited financial reports [2] - ST Quanwei is actively seeking reasonable solutions and enhancing communication with relevant parties to resolve the litigation matters promptly [2]

Market Overview - US stock market continued its strong performance with major indices rising for four consecutive trading days, driven by a rebound in technology stocks and increased probability of a Federal Reserve rate cut in December [2][4] - The Dow Jones Industrial Average rose by 314.67 points (0.67%) to close at 47,427.12, the Nasdaq Composite increased by 0.82% to 23,214.69, and the S&P 500 climbed 0.69% to 6,812.61 [2] Stock Performance - Notable technology stocks showed mixed results: Tesla and Microsoft rose by 1.7%, Nvidia by 1.3%, while Amazon and Meta declined by 0.2% and 0.45% respectively [3] - Dell surged by 5.8% due to strong demand for AI data center servers, exceeding quarterly earnings expectations [3] - Oracle's stock increased by 4.0%, with Deutsche Bank projecting minimal impact on earnings despite the exclusion of OpenAI-related revenue [3] Economic Indicators - Initial jobless claims fell by 6,000 to 216,000, the lowest level since April, while continuing claims showed an upward trend, indicating a challenging labor market [4] - Durable goods orders rose by 0.5% in September, matching expectations but slowing from August's growth, with weak demand in the civilian aircraft sector offsetting gains in other categories [4] - Retail sales increased by 0.2% in September, a slowdown from the revised 0.6% growth in August [4] Federal Reserve Insights - The Federal Reserve's Beige Book indicated ongoing economic struggles, with low hiring intentions and persistent inflation concerns [4][5] - The CME FedWatch Tool shows an 84.9% probability of a 25 basis point rate cut in December, nearly doubling from the previous week [6] - Recent dovish comments from Fed officials have contributed to market optimism regarding potential rate cuts [6] Sector Highlights - Airline stocks experienced significant gains, with the S&P 1500 Airline Index rising by 3.4%, reflecting positive consumer health indicators ahead of the holiday shopping season [7] - Workday's stock fell over 8% after reporting third-quarter subscription revenue that met expectations [8] Commodity Performance - International oil prices saw slight increases, with WTI crude oil rising by 1.21% to $58.65 per barrel and Brent crude oil up by 1.04% to $63.13 per barrel [9] - Gold prices fluctuated upwards, with COMEX gold futures for November delivery increasing by 0.61% to $4,165.20 per ounce [10]

Mergers and Acquisitions - Aladdin plans to acquire 35% equity of Youke for a cash consideration of 61.25 million yuan [1] - Huafeng Aluminum intends to acquire 100% equity of Huafeng Puen for a cash amount of 100 million yuan [2] Shareholding Changes - New锐股份 announces that its major shareholder plans to reduce its stake by up to 0.50%, equating to a maximum of 1.2622 million shares [3] - 微芯生物 reports that 博奥生物 has completed a share reduction of 3%, totaling 12.2339 million shares [4] - *ST宝实's controlling shareholder plans to increase its stake in the company, with an investment ranging from 21 million to 42 million yuan [5] Risk Matters - *ST广道's stock is set to be delisted following a decision from the exchange, with a potential review application period of 15 trading days [6] - 天下秀 announces a tax payment and penalty of approximately 24.5157 million yuan, which is expected to reduce its 2025 net profit by about 23.8413 million yuan, representing 46.30% of the latest audited net profit [7] - ST泉为's subsidiary is involved in a significant lawsuit with a claim amounting to 32.7616 million yuan, with uncertain impacts on future profits [8] Market Rumors - 实达集团 clarifies that rumors regarding a partnership with Alibaba Cloud are untrue, and the acquisition of a 95% stake in Fujian Shuchan Ming Shang Technology remains uncertain [9]

Major Announcements - Zhejiang Pharmaceutical plans to spin off its subsidiary Zhejiang Xima Biopharmaceutical Co., Ltd. for a listing on the Hong Kong Stock Exchange to enhance its drug biopharmaceutical segment and overall profitability [3] - Meiyang Jixiang's subsidiary has received acceptance for a mineral resource reserve review application from the Ministry of Natural Resources [4] - Shida Group denies rumors of a partnership with Alibaba Cloud, stating that no business cooperation has been initiated [5] - ST Quanwei's subsidiary is involved in a significant lawsuit amounting to RMB 32.76 million [6] - Yidong Electronics intends to invest RMB 61.2 million to acquire a 51% stake in Shenzhen Guanding Metal Technology Co., Ltd. to expand into AI server cooling products [7] - ST Lian Stone's stock will be suspended on November 27, 2025, due to a capital increase plan approved by the court [8] - ST Guangdao's stock is set to be delisted following a decision from the Beijing Stock Exchange [9] - CICC is planning a major asset restructuring, leading to a suspension of its stock for up to 25 trading days [10] - Aolai De plans to raise up to RMB 300 million through a private placement for an OLED core material production project [11] - Jindike announces no new approvals for quadrivalent influenza virus vaccines for the remainder of the year [12] Financial Performance - Li Auto reported a third-quarter revenue of RMB 27.4 billion, down from RMB 42.87 billion year-on-year, with an operating loss of RMB 1.2 billion compared to a profit of RMB 3.4 billion in the same quarter last year [13] Shareholding Changes - ST Baoshi's major shareholder plans to increase its stake by up to 0.66% within six months [14] - Debang Technology's major shareholder has reduced its stake by 2% from September 11 to October 16 [15][16] - New Rui shares' shareholder intends to reduce its stake by up to 0.50% from December 18, 2025, to March 17, 2026 [17] Major Contracts - Guangdian Yuntong has won a bid for an artificial intelligence application pilot base construction project worth RMB 308 million [18]