| 证券代码：688323 | 证券简称：瑞华泰 | 公告编号：2026-008 | | --- | --- | --- | | 转债代码：118018 | 转债简称：瑞科转债 | | 深圳瑞华泰薄膜科技股份有限公司 股东减持计划时间届满暨减持股份结果公告 本公司董事会、全体董事及相关股东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： 上述减持主体无一致行动人。 大股东持有的基本情况 本次减持计划实施前，航科新世纪科技发展（深圳）有限公司（以下简称"航 科新世纪"）持有深圳瑞华泰薄膜科技股份有限公司（以下简称"公司"）42,083,059 股股份，占公司总股本的 23.38%。以上股份为首次公开发行前取得的股份，且 已于 2024 年 4 月 29 日起解除限售并上市流通。 减持计划的实施结果情况 公司于 2025 年 11 月 5 日在上海证券交易所网站（www.sse.com.cn）披露了 《深圳瑞华泰薄膜科技股份有限公司股东减持股份计划公告》（公告编号： 2025-047），航科新世纪拟通过集中竞价方式减持数量合计不超过 ...

瑞华泰公告，控股股东航科新世纪减持计划期满，原拟自2025年11月26日至2026年2月25日集中竞价减 持不超180万股（1.00%）；已累计减持149万股，减持价格17.76～21.98元/股，套现2878.43万元，减持 比例0.83%，尚余31万股未减持；目前持股4059.31万股，占22.55%。 ...

| 证券代码：688323 | 证券简称：瑞华泰 | 公告编号：2026-007 | | --- | --- | --- | | 转债代码：118018 | 转债简称：瑞科转债 | | 深圳瑞华泰薄膜科技股份有限公司 关于为全资子公司提供担保的公告 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： 担保对象及基本情况 | | | 次担保金额） | | 额度内 | 反担保 | | --- | --- | --- | --- | --- | --- | | 被担保人名称 嘉兴瑞华泰薄膜技 术有限公司 | 本次担保金额 万元 3,000.00 | 实际为其提供的 担保余额（不含本 68,848.15 | 万元 | 是否在前期预计 是 | 本次担保是否有 不适用 | 累计担保情况 | 对外担保逾期的累计金额（万元） | 0.00 | | --- | --- | | 截至本公告日上市公司及其控股 子公司对外担保总额（万元） | 68,848.15 | | 对外担保总额占上市公司最近一 期经审计净资产的比例（%） | 73. ...

Core Viewpoint - The articles highlight the growing interest and investment in space photovoltaic technology among various companies in China, indicating a significant potential for growth in this sector by 2026 as commercialization accelerates. Group 1: Company Overview - Xizi Clean Energy (002534) is a leading clean energy equipment manufacturer in China, focusing on high-performance perovskite photovoltaic technology and aiming to become a core supplier of materials for space photovoltaics by 2026 [1][24]. - Shanghai Port Construction (605598) is a major infrastructure company that is expanding into space photovoltaic systems, leveraging its engineering capabilities to support commercial space projects [2][25]. - TuoRi New Energy (002218) has a long-standing presence in the photovoltaic industry and is optimizing its space photovoltaic products, expecting to increase market share by 2026 [3][26]. - Mingyang Smart Energy (601615) is acquiring technology to enhance its capabilities in space solar cell development, aiming to integrate its wind and solar energy expertise [4][28]. - Woge Optoelectronics (603773) specializes in flexible solar wing materials for satellites, with a focus on high-temperature resistant films, anticipating significant growth in the space photovoltaic sector [5][29]. Group 2: Growth Outlook - Companies are expected to benefit from the rapid commercialization of space photovoltaics, with projections indicating substantial growth opportunities by 2026 [1][2][3][4][5]. - The synergy between commercial aerospace and space photovoltaic industries is anticipated to drive rapid business growth for companies like Shanghai Port Construction and Mingyang Smart Energy [2][4]. - The demand for flexible solar wings and high-efficiency photovoltaic materials is expected to surge, positioning companies like Woge Optoelectronics and TuoRi New Energy as key players in the market [3][5]. Group 3: Technological Advancements - Companies are focusing on developing materials that can withstand extreme space conditions, such as high-performance perovskite and flexible solar films, which are crucial for the success of space photovoltaic applications [1][5][6]. - The integration of advanced technologies, such as N-type solar cells and high-efficiency components, is being prioritized by firms like Junda Co. (002865) and Sanan Optoelectronics (600703) to enhance their competitive edge in the space photovoltaic market [6][10][35]. - The ongoing research and development efforts in high-efficiency solar technologies are expected to yield breakthroughs that will facilitate the commercialization of space photovoltaic solutions by 2026 [3][4][5][6].

Core Viewpoint - The article discusses the emergence of a new era in satellite technology, emphasizing the urgent need for efficient power supply systems for satellites as China prepares to launch a significant number of satellites by the end of 2025 [6][9]. Group 1: Satellite Launch and Development - By the end of 2025, China plans to submit approximately 203,000 satellites to the ITU, covering 14 satellite constellations, with the Radio Innovation Institute applying for two constellations, each with 96,714 satellites, totaling nearly 193,000 satellites [7][8]. - Major operators and commercial satellite companies are also advancing medium-scale constellations, with China Mobile applying for 2,520 satellites, Yuxin Satellite for 1,296, and Guodian Gaoke for 1,132 [8][10]. - As of December 2025, the overall launch completion rate for major domestic constellations remains low, indicating they are in the early stages of network formation [13]. Group 2: Starlink Program and Launch Trends - The Starlink program exhibits a clear generational rhythm, with cumulative launches reaching approximately 11,034 satellites and applications totaling about 41,943 as of January 2026 [2][16]. - The annual launch volume has increased significantly, with projections for 2025 reaching around 3,200 satellites, reflecting a trend of accelerating deployment [15][20]. - Starlink's V1 to V3 satellites utilize crystalline silicon technology to prioritize supply chain scalability and system-level cost reduction, while V4 may adopt P-type silicon HJT or P-type silicon HJT-perovskite tandem structures [3][4]. Group 3: Photovoltaic Technology in Space - The current mainstream technology for space photovoltaic applications in China is multi-junction gallium arsenide (GaAs), although there is ongoing testing and validation of perovskite systems by various companies [4][26]. - The high unit price of GaAs photovoltaic cells is becoming a significant factor limiting system economics, prompting the industry to explore lower-cost alternatives such as silicon-based and perovskite technologies [21][34]. - The article highlights the unique requirements for photovoltaic cells in space, including radiation resistance, thermal stability, and long-term reliability under extreme conditions [22][25]. Group 4: Industry Outlook and Recommendations - The acceleration of satellite launches and the continuous validation of new photovoltaic technologies indicate a rising industry outlook and long-term growth potential for the space photovoltaic sector [5][6]. - The article recommends a "buy" rating for the space photovoltaic industry, citing key companies such as Maiwei Co., Aotewi, and others as relevant investment targets [5][6].

中证鹏元资信评估股份有限公司 中证鹏元公告【2026】68 号 中证鹏元关于关注深圳瑞华泰薄膜科技股份有限公司 2025 年度业绩预亏的公告 中证鹏元资信评估股份有限公司（以下简称"中证鹏元"）对深 圳瑞华泰薄膜科技股份有限公司（以下简称"瑞华泰"或"公司"， 股票代码：688323.SH）及其发行的下述债券开展评级。除评级委托 关系外，中证鹏元及评级从业人员与公司不存在任何足以影响评级行 为独立、客观、公正的关联关系。 | | | 主体等级 债项等级 | 评级展望 | | | | --- | --- | --- | --- | --- | --- | | 债券简称 瑞科转债 | 上一次评级时间 2025 年 11 月 7 日 | Asti | | 上一次评级结果 A | 稳定 | 中证鹏元认为，公司系国内当前已投产产能及在建产能规模最大 的 PI 薄膜厂商，以及国内少数具备宽幅生产线自主设计能力的厂家 之一。公司掌握了配方、工艺及装备等完整的高性能 PI 薄膜制备核 心技术，已成为全球高性能 PI 薄膜产品种类最丰富的供应商之一， 打破了杜邦等国外厂商对国内高性能 PI 薄膜行业的技术封锁与市场 垄断。20 ...

Investment Rating - The report maintains an "Optimistic" rating for the chemical industry [2] Core Insights - The dye industry is expected to experience an upward trend that may exceed market expectations, with price increases for various types of dyes ranging from 1,000 to 3,000 RMB. Key companies to watch include Zhejiang Longsheng, Runtu Co., Jinchicken Co., and Jihua Group [2] - The PVC industry is accelerating its transition to mercury-free production, leading to the exit of small and medium-sized capacities. The price of PVC is anticipated to have upward recovery potential due to supply contraction and stable demand expectations. Companies to focus on include Xinjiang Tianye, Junzheng Group, Ordos, and Beiyuan Group [2] - The commercial aerospace sector is witnessing significant catalysts, with SpaceX planning to deploy up to 1 million satellites for large-scale AI inference and data centers, indicating a competitive acceleration in global space resources [2] Industry Dynamics - Current macroeconomic judgment indicates that oil prices are expected to remain in a relatively loose range, with Brent crude projected between 55-70 USD per barrel. Coal prices are stabilizing, and natural gas costs are expected to decline as the U.S. accelerates its export facility construction [3][5] - The chemical sector is experiencing a recovery in PPI, with a year-on-year decrease of -1.9% and a month-on-month increase of +0.2%. The manufacturing PMI for January recorded 49.3%, indicating some volatility in manufacturing operations [5] Investment Analysis - The report suggests a diversified investment strategy across four main areas: 1. Textile and apparel chain, with a focus on companies like Luxi Chemical and Tongkun Co. 2. Agricultural chemicals, with companies such as Hailir and Yunnan Yuntianhua highlighted. 3. Export-related chemical products, particularly in fluorine chemicals and MDI, with companies like Juhua and Wanhua Chemical recommended. 4. Companies benefiting from "anti-involution" policies, such as Biyuan Chemical and Xuefeng Technology [2] - Key materials for growth include semiconductor materials, panel materials, and lithium battery materials, with companies like Yake Technology and Xinhuan Technology noted for their potential [2] Company Valuation - Selected companies in the agricultural chemicals sector include: - Hailir: "Increase" rating, market cap of 49.96 billion RMB, projected net profit of 4.45 billion RMB for 2026 [18] - Yangnong Chemical: "Buy" rating, market cap of 325.88 billion RMB, projected net profit of 19.26 billion RMB for 2027 [18] - In the fertilizer and chlor-alkali sector, companies like Yuntianhua and Xingfa Group are also rated "Increase" with significant market caps and projected profits [18]

Group 1 - The company forecasts a net loss attributable to shareholders of the parent company for the year 2025, estimated between 80 million to 100 million yuan, representing an increase in loss of 22.73 million to 42.73 million yuan compared to the previous year, with a year-on-year increase in loss of 39.68% to 74.60% [3] - The net loss attributable to shareholders after deducting non-recurring gains and losses is also expected to be between 80 million to 100 million yuan, with a year-on-year increase in loss of 22.37 million to 42.37 million yuan, reflecting an increase of 38.82% to 73.53% compared to the previous year [3] - The previous year's net profit attributable to shareholders was a loss of 57.27 million yuan, with a total profit of -63.57 million yuan [5] Group 2 - The increase in losses is attributed to fluctuations in market demand for certain products, the production base in Jiaxing being in a ramp-up phase, and higher fixed costs per unit due to incomplete capacity release [7] - The company expects to achieve an operating income of 380 million to 400 million yuan in 2025, which represents a year-on-year growth of 12.08% to 17.98% [7] - Financial and management expenses have increased due to higher depreciation and interest costs associated with the Jiaxing project, along with costs from convertible bonds [7]

Core Viewpoint - Ruihua Tai (688323.SH) is expected to report a net loss attributable to shareholders of the parent company for the fiscal year 2025, with losses projected between 80 million to 100 million yuan, representing an increase in losses compared to the previous year [1] Financial Performance - The net loss attributable to shareholders is expected to increase by 22.7251 million to 42.7251 million yuan year-on-year, reflecting a year-on-year increase of 39.68% to 74.60% [1] - The net loss after excluding non-recurring gains and losses is also projected to be between 80 million to 100 million yuan, with an increase in losses of 22.3718 million to 42.3718 million yuan compared to the previous year, indicating a year-on-year increase of 38.82% to 73.53% [1] Operational Challenges - The company faces challenges due to fluctuations in market demand for certain products and the production capacity ramp-up at its Jiaxing production base, which is still in the process of improving production efficiency [1] - The increase in depreciation and interest expenses related to the Jiaxing project, along with the costs associated with convertible bonds, has led to a rise in financial and management expenses year-on-year, contributing to the overall increase in losses [1] Revenue Outlook - Despite the anticipated losses, the company expects to achieve operating revenue between 380 million to 400 million yuan for 2025, which represents a year-on-year growth of 12.08% to 17.98% [1]

Core Viewpoint - Ruihua Tai has released its annual performance forecast, expecting a net profit attributable to shareholders of the listed company to be between -80 million and -100 million yuan for the year 2025 [1] Group 1: Financial Performance - The expected net profit excluding non-recurring gains and losses for 2025 is also projected to be between -80 million and -100 million yuan [1] - The company anticipates a revenue of 380 million to 400 million yuan for 2025, representing a year-on-year growth of 12.08% to 17.98% [1] Group 2: Operational Challenges - The decline in profit is attributed to fluctuations in market demand for certain products and the production base in Jiaxing being in a capacity ramp-up phase, leading to relatively high fixed costs per unit [1] - Increased depreciation and interest expenses from the Jiaxing project, along with rising financial and management costs, have contributed to the worsening losses compared to the previous year [1] Group 3: Strategic Initiatives - The company is steadily enhancing the production capacity at the Jiaxing base, systematically adjusting its product structure, and actively exploring new product markets to continuously increase revenue scale [1]