Core Viewpoint - On February 10, no A-share listed companies disclosed any increase in shareholding, while nine companies announced share reductions [1]. Group 1: Companies with Share Reductions - Fenghuo Communication: Some directors and executives plan to reduce holdings by no more than 348,300 shares [2]. - Huayi Group: Senior management member Gu Chunlin intends to reduce holdings by no more than 0.006% of shares [2]. - Wangsu Science and Technology: Director Liu Chengyan plans to reduce holdings by no more than 1.07% of shares [2]. - Rike Chemical: Shareholder Zhao Dongri intends to reduce holdings by no more than 3% of shares [2]. - Haitai Technology: Controlling shareholder Sun Wenqiang plans to reduce holdings by no more than 3% of shares [2]. - Wunan Group: Shareholder Dazi Yintai intends to reduce holdings by no more than 3% of shares [2]. - Weifeng Technology: Shareholder Pingyang Weishi Investment plans to reduce holdings by no more than 2.98% of shares [2]. - Runbei Aerospace: Shareholders plan to collectively reduce holdings by no more than 3% of shares [2]. - Huason Pharmaceutical: Shareholder Liu Xiaoying intends to reduce holdings by no more than 3% of shares [2].

Group 1 - Changfei Fiber is currently not engaged in CPO-related business [1] - GCL-Poly Energy does not have the production capacity for "space photovoltaic" products [1] - Zhongke High-tech plans to invest 145 million yuan to implement a new PCB drill needle project with an annual capacity of 30 million units [1] - Samsung Medical's wholly-owned subsidiary is expected to win a bid for a 321 million yuan project from Southern Power Grid [1] - Solar Energy's subsidiary plans to acquire 100% equity of Jinhua Windling [1] - SMIC expects a net profit of 1.223 billion yuan for Q4 2025, a year-on-year increase of 23.2% [1] - Xiying Network has repurchased 2.061 million shares for the first time [1] - Runbei Aerospace's controlling shareholder plans to reduce holdings by no more than 3% [1] - Zhen'an Technology plans to raise no more than 740 million yuan through a private placement [1] - Jiangsu New Energy plans to issue convertible bonds to raise no more than 1.24 billion yuan [1] Group 2 - Hengdian Film and Television may apply for a trading suspension if its stock price continues to rise abnormally [1] - Kangda New Materials' subsidiary plans to invest in a project with an annual output of 30,000 tons of polyarylether [1] - Zhongchuan Hanguang plans to build a comprehensive materials park [1] - Huichuan Technology expects a net profit growth of 16%-26% for 2025 [1] - Yutong Technology plans to acquire 51% of Huayan Technology [1] - Weilan Bio's subsidiary plans to acquire 50% equity of Aidi Meng Weilan for 47 million yuan [1] - Kaiying Network has repurchased 2.061 million shares for the first time [2] - Wushang Group's Dazhi Yintai plans to reduce holdings by no more than 3% [2] - Newhan New Materials plans to raise no more than 1 billion yuan for an annual production of 8,100 tons of high-performance resin [2]

Group 1 - The controlling shareholder, Jialun Investment, plans to reduce its stake in Runbei Hangke (001316.SZ) by up to 1.63% of the total share capital, amounting to a maximum of 1.87 million shares, through block trading within three months starting from March 12, 2026 [1] - The actual controller, Liu Junfeng, intends to reduce his stake by up to 1.37% of the total share capital, which is a maximum of 1.58 million shares, through centralized bidding or block trading within the same three-month period [1]

股票代码：001316 股票简称：润贝航科 公告编号：2026-004 润贝航空科技股份有限公司 关于控股股东、实际控制人减持股份计划的预披露公告 公司控股股东嘉仑（海南）投资发展有限公司、实际控制人之一刘俊锋先生 保证向本公司提供的信息内容真实、准确、完整，没有虚假记载、误导性陈述或 重大遗漏。 特别提示： 润贝航空科技股份有限公司（以下简称"公司"）于近日收到公司控股股东嘉 仑（海南）投资发展有限公司（以下简称"嘉仑投资"）及公司实际控制人之一刘 俊锋先生出具的《关于股份减持计划的告知函》。 截至本公告披露之日，嘉仑投资、刘俊锋先生持有公司股份的数量、约占公司 1 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 公司控股股东嘉仑投资持有本公司股份 70,315,140 股，持股数占公司目前总股 本的 61.08%，计划在本减持计划公告之日起 15 个交易日之后的 3 个月内（2026 年 3 月 12 日至 6 月 11 日）通过大宗交易方式减持公司股份不超过 1,871,393 股（不超 过公司目前总股本的 1.63%）。 公司实际控制人之一刘俊锋先生持有公司股份 6,328,280 ...

润贝航科2月10日晚间公告，公司控股股东嘉仑（海南）投资发展有限公司及实际控制人之一刘俊锋计 划自2026年3月12日起的3个月内，通过大宗交易和集中竞价方式减持公司股份。其中，嘉仑投资拟减持 不超过187.14万股，占公司总股本的1.63%；刘俊锋拟减持不超过158.21万股，占公司总股本的1.37%， 其中通过集中竞价减持不超过115.12万股，通过大宗交易减持不超过43.09万股。减持价格将根据减持时 的市场价格确定，减持原因为股东自身资金需求。 ...

润贝航科公告，控股股东嘉仑（海南）投资发展有限公司持股7031.51万股，占61.08%，拟于公告后15 个交易日至2026年6月11日期间以大宗交易减持不超187.14万股，占1.63%；实际控制人刘俊锋持股 632.83万股，占5.50%，同期拟集中竞价减持不超115.12万股、大宗交易减持不超43.09万股，合计不超 158.21万股，占1.37%；若股本变动，减持数量调整。 ...

润贝航科涨2.85%，报62.0元/股，股价再创新高，总市值突破71.37亿元，成交额达2.13亿元。（AI生 成） ...

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。 润贝航空科技股份有限公司 关于股票交易异常波动的公告 股票代码：001316 股票简称：润贝航科 公告编号：2026-003 一、股票交易异常波动情况 （六）经自查，公司不存在违反信息公平披露规定的其他情形。 三、是否存在应披露而未披露信息的说明 公司董事会确认，公司目前没有任何根据《深圳证券交易所股票上市规则》 等有关规定应予以披露而未披露的事项或与该事项有关的筹划、商谈、意向、协 议等；董事会也未获悉公司有根据《深圳证券交易所股票上市规则》等有关规定 应予以披露而未披露的、对公司股票交易价格产生较大影响的信息；公司前期披 露的信息不存在需要更正、补充之处。 润贝航空科技股份有限公司（证券简称：润贝航科；证券代码：001316，以 下简称"公司"）股票连续 3 个交易日（2026 年 2 月 3 日、2 月 4 日、2 月 5 日） 收盘价格涨幅偏离值累计超过 20%。根据深圳证券交易所的有关规定，属于股票 交易异常波动的情况。 二、公司关注并核实的说明 针对公司股票异常波动，公司董事会对控股股东、实际控制人就 ...

Group 1 - The core viewpoint of the news is that Runbei Aviation Technology Co., Ltd. has seen a significant increase in its stock price, rising 5.03% to 63.31 CNY per share, with a total market capitalization of 7.288 billion CNY and a cumulative increase of 18.15% over three days [1] - Runbei Aviation Technology, established on March 14, 2005, and listed on June 24, 2022, specializes in the distribution of civil aviation fuel, aviation raw materials, and aviation chemicals, with 91.22% of its revenue coming from distributed products and 8.78% from self-developed products [1] Group 2 - Jin Xin Fund's "Jin Xin Transformation Innovation Mixed A" (002810) has increased its holdings in Runbei Aviation by 253,000 shares, bringing its total to 693,000 shares, which represents 0.62% of the circulating shares, resulting in a floating profit of approximately 2.0998 million CNY today [2] - The fund has achieved a year-to-date return of 16.14% and a one-year return of 77.35%, ranking 295 out of 8,873 and 491 out of 8,119 respectively [2] - The fund managers, Huang Biao and Yang Chao, have managed the fund for 4 years and 259 days and 4 years and 272 days respectively, with total assets of 1.618 billion CNY and 2.233 billion CNY [2] Group 3 - In the fourth quarter, Jin Xin Transformation Innovation Mixed A reduced its holdings in Runbei Aviation by 83,000 shares, maintaining 610,000 shares, which accounts for 5.69% of the fund's net value, making it the second-largest holding [3] - The fund has realized a floating profit of approximately 1.8483 million CNY today and 5.6486 million CNY during the three-day increase [3]

Market Performance - The refining and trading sector increased by 1.37% compared to the previous trading day, with Runbei Hangke leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Key Stocks in Refining and Trading Sector - Runbei Hangke (001316) closed at 60.28, up 7.01% with a trading volume of 125,000 shares and a transaction value of 761 million [1] - Guanghui Energy (600256) closed at 5.63, up 4.26% with a trading volume of 2.26 million shares and a transaction value of 1.26 billion [1] - Maohua Shihua (000637) closed at 4.77, up 3.70% with a trading volume of 188,700 shares [1] - Other notable stocks include Guochuang Gaoxin (002377) at 3.37 (+3.69%), Taishan Petroleum (000554) at 8.01 (+3.35%), and Sinopec (600028) at 6.50 (+3.17%) [1] Capital Flow Analysis - The refining and trading sector experienced a net outflow of 74.39 million from institutional investors and 86.51 million from speculative funds, while retail investors saw a net inflow of 161 million [2] - Key stocks with significant capital inflow include Guanghui Energy with a net inflow of 77.18 million from institutional investors [3] - Other stocks with notable capital movements include China Petroleum (601857) with a net inflow of 34.62 million and Guochuang Gaoxin (002377) with a net inflow of 16.97 million [3]