Group 1: Company Buybacks - Hengli Petrochemical's controlling shareholder Chen Jianhua increased holdings by 13.4474 million shares, with a total investment of 330 million yuan [1] - CATL has repurchased a total of 15.9908 million A-shares as of January 31 [2] - Guizhou Moutai has repurchased a total of 416,900 shares as of January 31, 2026 [2] - Industrial Fulian has a total repurchase fund of 247 million yuan as of January 31, 2026 [2] Group 2: Company Sell-offs - Yitian Intelligent's shareholder Chuan Dinghengyuan plans to reduce holdings by no more than 0.99% [3] - Xueda Education's shareholder Nanjing Xingnaheyuan plans to reduce holdings by no more than 0.5% [3] - Gaohua Technology's shareholder Huang Biao plans to reduce holdings by no more than 0.97% [3] - Kuaike Intelligent's director Dou Xiaoming plans to reduce holdings by no more than 0.15% [3] - Igor's directors and executives, including Zhao Nannan, plan to collectively reduce holdings by no more than 0.0878% [3] - Tailin Micro's major shareholder recently reduced holdings by 2.3213 million shares [3] - Jingce Electronics' shareholders and directors plan to reduce holdings [3] - Jindan Technology's shareholder Shouzhong Education plans to reduce holdings by no more than 3.00% [3] - Changjiang Communication's shareholders plan to collectively reduce holdings by no more than 1% [3] - Dahao Technology's shareholders plan to collectively reduce holdings by no more than 4% [3] - Tongyuan Petroleum's chairman and director plan to collectively reduce holdings by no more than 0.16% [3] - Yilun Media's director and CFO plan to reduce holdings [3] - Fuhan Micro's shareholder Jiezhi Holdings plans to reduce holdings by no more than 1.93% [3] - Aoshang's shareholder Huijia Chuangtou plans to reduce holdings by no more than 1.00% [3] - Changchun Yidong's shareholder FAW Equity Company plans to reduce holdings by no more than 3% [3] - Wuxi Zhenhua's major shareholder plans to collectively reduce holdings by no more than 3.00% [3] - Jiangyan Suantuan's shareholder Ningbo Longji plans to reduce holdings by no more than 3% [3] - Yilian Technology's shareholder Changjiang Changdao plans to reduce holdings by no more than 2% [3]

Buybacks and Shareholder Actions - Guizhou Moutai has repurchased a total of 416,900 shares, accounting for 0.0333% of its total share capital, with a total payment of 571 million yuan [1] - Contemporary Amperex Technology Co., Ltd. has repurchased 15,990,800 shares, representing 0.3628% of its total A-share capital, with a total transaction amount of 4.386 billion yuan [2] - SF Holding has repurchased 5,095,850 shares, which is 1.01% of its total share capital, with a total amount of approximately 2 billion yuan [10] - Wireless Media has seen its major shareholders reduce their stakes, with Wensheng Fund and its concerted parties reducing 4% of the total share capital [12] Corporate Actions and Financial Updates - Tai Ling Microelectronics announced that its second-largest shareholder, the National Integrated Circuit Industry Investment Fund, has reduced its stake from 6.95% to 5.97% by selling 2,321,300 shares [3] - Nape Mining has terminated its investment in Swiss Veritas Resources AG due to changes in delivery conditions, with no breach of contract [4] - Huangshan Tourism plans to invest approximately 530 million yuan in the construction of a hotel project, with a total building area of 79,178.15 square meters [8][9] - *ST Jinling's restructuring plan has been approved by the court, allowing the company to enter the execution phase of the plan [7] Performance and Sales - Country Garden reported a contract sales amount of approximately 2.21 billion yuan for January 2026, with a sales area of about 280,000 square meters [11] - Industrial Fulian has accumulated a total buyback fund of 247 million yuan as of January 31, 2026 [17] - Yutong Bus produced 2,167 vehicles in January 2026, a decrease of 15.35% year-on-year [17]

（编辑 任世碧） 证券日报网讯 2月3日，恒力石化发布公告称，2026年2月3日，公司实际控制人之一陈建华先生以自有 资金，采取集中竞价交易方式首次增持公司股份13，447，369股，占公司总股本的0.19%，累计增持金 额为32，997.02万元（不含佣金、过户费等交易费用）。本次增持计划尚未实施完毕，陈建华先生后续 将按照相关增持计划继续增持公司股份。 ...

Group 1 - Fulin Precision's subsidiary Jiangxi Shenghua invested 270 million yuan to establish a joint venture for a 500,000-ton ferrous oxalate project, with a total investment of 1.5 billion yuan expected to be completed by September 30, 2026 [1] - Xuguang Electronics plans to raise up to 1 billion yuan through a private placement to fund high-voltage vacuum arc extinguishing chamber expansion and other projects [2] - Minexplosion Optoelectronics intends to acquire 100% equity of Xiazhi Precision, with the transaction subject to shareholder and regulatory approvals [3] Group 2 - Shangluo Electronics' controlling shareholder plans to reduce his stake by up to 3% due to personal financial needs [4] - Babi Food reported a 1.3% decline in net profit for 2025, despite an 11.22% increase in revenue [5] - Pengding Holdings' subsidiary acquired industrial land in Huai'an for 66.14 million yuan [6] Group 3 - Zhuoyue New Energy's net profit for 2025 increased by 14.16%, despite a 17.43% decline in revenue [7] - Zhongyuan Media's net profit grew by 30.99% in 2025, with revenue decreasing by 5.13% [8] - Huangshan Tourism plans to invest approximately 530 million yuan in a hotel project with a 24-month construction period [9] Group 4 - *ST Jinling's restructuring plan was approved by the court, which may improve the company's financial situation [11] - Jichuan Pharmaceutical's subsidiary paid 80 million yuan for exclusive commercialization rights of a drug [12] - Pilin Bio's subsidiary received a notice for the acceptance of a drug supplement application [13] Group 5 - Nepe Mining terminated its investment in Swiss Veritas Resources AG due to changes in conditions [14] - Jinhui Wine announced a cash dividend of 0.20 yuan per share for the first three quarters of 2025 [15] - Hualan Biological's clinical trial for a new drug received approval for an additional indication [16] Group 6 - Industrial Fulian reported a total of 247 million yuan spent on share buybacks as of January 31, 2026 [17] - Yitong Century was pre-selected for a 107 million yuan project with China Tower [18] - Wanfeng Co. noted uncertainty in future price changes for disperse dyes [19] Group 7 - Bibet's clinical trial application for a new drug was approved by the National Medical Products Administration [21] - Chengbang Co. signed new project contracts worth 40.03 million yuan in Q4 2025 [22] - *ST Hengji received a court ruling for a performance compensation of 175 million yuan [23] Group 8 - Jihua Group is planning a change in control, leading to continued stock suspension [24] - Ningbo Port expects a container throughput of 5.03 million TEUs in January 2026, a 9.5% increase [25] - Hengli Petrochemical's actual controller increased his stake by 3.3 million shares [26] Group 9 - Hongfuhan signed a sales contract worth 480 million yuan with Guangdong Quanxiang [27] - All New Good's shareholder lifted a judicial freeze on 4.36% of the company's shares [28] - Changchun High-tech's subsidiary's clinical trial application for a new drug was accepted [29] Group 10 - Xingqi Eye Medicine's clinical trial for a new drug entered the first/second phase [31] - Hanma Technology reported a 140.04% increase in new energy heavy truck production in January 2026 [32] - Hengfeng Paper plans to invest 349 million yuan in a new green printing project [33] Group 11 - Zhifei Biological's mRNA vaccine for shingles received clinical trial approval [34] - Yutong Bus reported a 15.35% decrease in production in January 2026 [35] - StarNet Ruijie plans to sign a lease contract with an affiliate for a total rent of up to 110 million yuan [36] Group 12 - Hacheng Bonda's director completed a 0.97% share reduction [37] - Hendi Pharmaceutical's application for a new drug was approved [38] - Xinhua Medical's subsidiary received a medical device registration certificate [40] Group 13 - Yaokang Bio reported a 31.49% increase in net profit for 2025 [41] - Gaotie Electric reported a 14.02% increase in net profit for 2025 [42]

Market Overview - The refining and trading sector experienced a decline of 0.77% on February 3, with ST Shenhua leading the drop [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] Stock Performance - Notable gainers in the refining and trading sector included: - Runbei Hangke (001316) with a closing price of 56.33, up 10.00% [1] - Heshun Petroleum (603353) at 38.65, up 5.83% [1] - Tongkun Co. (601233) at 20.99, up 4.48% [1] - Conversely, ST Shenhua (000698) saw a decline of 3.04%, closing at 3.83 [2] Trading Volume and Capital Flow - The total trading volume for the refining and trading sector showed a net outflow of 79.01 million yuan from main funds, with retail investors contributing a net inflow of 244 million yuan [2] - The capital flow for individual stocks indicated that: - Guanghui Energy (600256) had a net inflow of 48.13 million yuan from main funds [3] - China Petroleum (601857) recorded a net inflow of 45.05 million yuan from main funds [3] - Runbei Hangke (001316) had a net inflow of 46.34 million yuan from main funds [3]

据恒力石化此前公告，陈建华计划自2025年4月9日起12个月内，以自有资金或自筹资金通过上交所交易 系统以集中竞价交易方式增持公司股份，增持金额不低于5亿元，不超过10亿元。2月3日晚间，恒力石 化表示，本次增持计划尚未实施完毕，陈建华后续将按照相关增持计划继续增持公司股份。 截至2月3日收盘，恒力石化股价报24.73元/股，总市值约为1741亿元。 北京商报讯（记者 马换换 李佳雪）2月3日晚间，恒力石化（600346）披露公告称，公司实际控制人之 一陈建华2月3日以自有资金，采取集中竞价交易方式首次增持公司股份约为1344.74万股，占公司总股 本的0.19%，累计增持金额约为3.3亿元（不含佣金、过户费等交易费用）。 ...

恒力石化股份有限公司 证券代码：600346 证券简称：恒力石化 公告编号：2026-004 恒力石化股份有限公司 关于实际控制人首次增持暨增持公司股份的进展公告 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、准确性和完整性承担法律责任。 一、增持主体的基本情况 已披露增持计划情况:恒力石化股份有限公司（以下简称"公司"）实际控制 人之一陈建华先生计划自 2025 年 4 月 9 日起 12 个月内，以自有资金或自筹 资金通过上海证券交易所交易系统以集中竞价交易方式增持本公司股份，增 持金额不低于人民币 5 亿元，不超过人民币 10 亿元。具体内容详见公司在 指定信息披露媒体及上海证券交易所网站（www.sse.com.cn）披露的《关于 实际控制人增持公司股份计划的公告》（公告编号：2025-013）。 首次增持暨增持计划实施进展情况：2026 年 2 月 3 日，陈建华先生以自有 资金，采取集中竞价交易方式首次增持公司股份 13,447,369 股，占公司总 股本的 0.19%，累计增持金额为 32,997.02 万元（不含佣金、过户费等交 ...

格隆汇2月3日丨恒力石化(600346.SH)公布，2026年2月3日，公司实际控制人之一陈建华先生以自有资 金，采取集中竞价交易方式首次增持公司股份1344.74万股，占公司总股本的0.19%，累计增持金额为 3.30亿元（不含佣金、过户费等交易费用）。本次增持计划尚未实施完毕，陈建华先生后续将按照相关 增持计划继续增持公司股份。 ...

格隆汇2月3日｜恒力石化公告称，公司实控人之一陈建华计划2025年4月9日起12个月内，以5亿 - 10亿 元自有或自筹资金增持公司股份。2026年2月3日，他首次增持13,447,369股，占总股本0.19%，累计增 持32,997.02万元。增持计划未实施完毕，后续将按计划继续增持。本次增持或因资本市场变化、资金未 及时到位等因素延期或无法实施，公司将及时披露。 ...

Group 1 - The core viewpoint of the news highlights the strong performance of the petrochemical sector, with the China Petrochemical Industry Index rising by 2.41% and significant gains in individual stocks such as Zhejiang Longsheng and Guangwei Composites [1][2] - The Petrochemical ETF (159731) has seen a price increase of 2.46%, with a trading volume of 1.78 billion yuan and a turnover rate of 10.87%, indicating active market participation [1] - Over the past 19 days, the Petrochemical ETF has experienced continuous net inflows, totaling 14.13 billion yuan, with a peak single-day inflow of 3.48 billion yuan [1][2] Group 2 - The severe winter storm affecting the Gulf Coast of the United States has led to production disruptions among major chemical companies, resulting in a 3.1% increase in PVC prices and signs of supply tightness in some regions [2] - The outlook for the chemical industry in 2026 suggests a potential upward cycle due to supply constraints and recovering demand, with a recommendation to maintain a positive rating for the sector [2] - The top ten weighted stocks in the China Petrochemical Industry Index account for 55.71% of the index, with companies like Wanhua Chemical and China Petroleum being significant contributors [2][4]