Market Overview - The feed sector increased by 2.52% on September 15, with Aonong Biological leading the gains [1] - The Shanghai Composite Index closed at 3860.5, down 0.26%, while the Shenzhen Component Index closed at 13005.77, up 0.63% [1] Key Stocks Performance - Aonong Biological (603363) closed at 6.04, up 10.02% with a trading volume of 1.5461 million shares and a transaction value of 908 million yuan [1] - Tiankang Biological (002100) closed at 8.05, up 8.20% with a trading volume of 1.4636 million shares and a transaction value of 1.158 billion yuan [1] - Haida Group (002311) closed at 67.35, up 3.62% with a trading volume of 79,700 shares and a transaction value of 534 million yuan [1] - Other notable stocks include Quanjinong (002548) up 3.33%, Zhenghong Technology (000702) up 2.01%, and Tangrenshen (002567) up 1.80% [1] Capital Flow Analysis - The feed sector saw a net inflow of 116 million yuan from institutional investors, while retail investors experienced a net outflow of 47.8 million yuan [2] - Aonong Biological had a significant net inflow of 204 million yuan from institutional investors, representing 22.44% of its trading volume [3] - Tiankang Biological and Zhenghong Technology also saw net inflows from institutional investors, although retail investors showed net outflows [3]

证券代码：000702 证券简称：正虹科技 公告编号：2025—050 湖南正虹科技发展股份有限公司 关于参加 2025 年湖南辖区上市公司投资者网上集体接待日暨 半年度业绩说明会活动的公告 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。 为进一步加强与投资者的互动交流，湖南正虹科技发展股份有限 公司（以下简称"公司"）将参加由湖南证监局、湖南省上市公司协 会与深圳市全景网络有限公司联合举办的"资本聚三湘 楚光耀新程 ——关于参加2025年湖南辖区上市公司投资者网上集体接待日暨半 年度业绩说明会"活动，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演" 网站（https://rs.p5w.net），或关注微信公众号：全景财经，或下 载全景路演APP，参与本次互动交流，活动时间为2025年9月19日（星 期五）14:00-17:00。届时公司高管将在线就公司2024年度及2025年 半年度业绩、公司治理、发展战略、经营状况和可持续发展等投资者 关心的问题，与投资者进行沟通与交流，欢迎广大投资者踊跃参与。 特此公告！ 湖南正虹科技发 ...

湖南启元律师事务所 湖南省长沙市芙蓉区建湘路 393 号世茂环球金融中心 63 层 410000 电话：（0731）82953-778 传真：（0731）82953-779 网站：www.qiyuan.com 致：湖南正虹科技发展股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司股东大会 规则》等我国现行法律、法规、规范性文件以及《湖南正虹科技发展股份有限公司 章程》（以下简称"《公司章程》"）的规定，湖南启元律师事务所（以下简称"本 所"）接受湖南正虹科技发展股份有限公司（以下简称"公司"）的委托，指派本 律师出席了公司 2025 年第四次临时股东大会（以下简称"本次股东大会"），对本 次股东大会的召集和召开程序、召集人及出席会议人员的资格、表决程序和表决结 果的合法有效性进行现场律师见证，并发表本律师见证意见。 关于湖南正虹科技发展股份有限公司 2025年第四次临时股东大会的 法律意见书 为发表本律师见证意见，本律师依法审核了公司提供的下列资料： 1、2025 年 8 月 27 日刊登在《证券时报》、巨潮资讯网（http://www.cninfo.com.cn） 上的公司关于召开 ...

证券代码：000702 证券简称：正虹科技 公告编号：2025-049 湖南正虹科技发展股份有限公司 2025 年第四次临时股东大会决议公告 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： 1、本次股东大会未出现否决议案的情形。 2、本次股东大会未涉及变更前次股东大会决议。 一、会议召开和出席情况 （一）、会议召开情况 1、会议召开时间： （1）现场会议召开时间：2025 年 9 月 12 日（星期五）下午 14:30。 （2）网络投票时间：通过深圳证券交易所交易系统进行网络投票的时间为:2025年9月12 日9:15—9:25、9:30—11:30和13:00—15:00;通过深圳证券交易所互联网投票系统投票的具 体时间为2025年9月12日9:15—15:00期间的任意时间。 2、现场会议地点：湖南省岳阳市云溪区云港路 CCTC 保税大厦 12 楼正虹公司会议室。 3、表决方式：现场投票与网络投票相结合的方式。 4、会议召集人：公司董事会。 5、会议主持人：董事长易兴先生 6、本次股东大会的召集、召开与表决程序符合《中华人民共和国公司法》、《上 ...

Core Viewpoint - The company is actively engaged in research and development of low-carbon technologies and feed formulations aimed at reducing protein levels and minimizing environmental impact through innovative practices in animal nutrition [1] Group 1: Research and Development - The company is conducting in-depth research in areas such as fermentation feed, mineral reduction, and protein reduction [1] - It is performing animal trials on pigs, chickens, and ducks using a net energy system and a balanced amino acid model [1] - The company is developing low-protein diets that reduce protein levels by 2%-3% and decrease soybean meal usage by approximately 4.5% [1] Group 2: Nutritional Innovations - The company is also working on low trace element diet technologies, reducing the usage of copper, iron, zinc, and manganese by 20%-30% [1] - Phosphorus addition is being reduced by around 20%, significantly lowering emissions while also cutting costs [1]

Market Overview - The feed sector experienced a decline of 0.53% on September 12, with Petty Holdings leading the drop [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Individual Stock Performance - Aonong Biological (603363) saw a significant increase of 4.01%, closing at 5.45, with a trading volume of 1.52 million shares and a turnover of 820 million yuan [1] - Jin Xin Nong (002548) rose by 3.64%, closing at 5.13, with a trading volume of 1.25 million shares and a turnover of 653 million yuan [1] - Petty Holdings (300673) declined by 2.52%, closing at 18.57, with a trading volume of 56,500 shares and a turnover of 106 million yuan [2] Capital Flow Analysis - The feed sector experienced a net outflow of 231 million yuan from institutional investors, while retail investors saw a net inflow of 140 million yuan [2] - Aonong Biological had a net outflow of 37.79 million yuan from institutional investors, while retail investors contributed a net inflow of 4.36 million yuan [3] - Jin Xin Nong had a net inflow of 11.78 million yuan from institutional investors, but a net outflow of 25.86 million yuan from retail investors [3]

证券日报网讯9月5日晚间，正虹科技（000702）发布公告称，2025年8月销售生猪1.68万头，销售收入 2，286.55万元，销量环比增加3.46%、销售收入环比减少12.12%。销量同比增加63.31%、销售收入同比 增加21.14%。 ...

Core Viewpoint - The decline in average selling prices of live pigs in August has led to a decrease in sales revenue for several listed companies in the pig farming sector, indicating a challenging market environment for the industry. Company Summaries - New Hope reported sales of 1.3378 million pigs in August 2025, a month-on-month increase of 2.71% and a year-on-year increase of 4.72%. However, revenue fell to 1.722 billion yuan, a month-on-month decrease of 4.45% and a year-on-year decrease of 30.73%, primarily due to a significant drop in selling prices, which averaged 13.54 yuan/kg, down 6.23% month-on-month and 32.74% year-on-year [1] - Dongrui Co. announced sales of 94,800 pigs in August 2025, with revenue of 160 million yuan, reflecting a month-on-month decline of 5.48%. The average selling price was 15.86 yuan/kg, down 2.02% month-on-month [1] - Wen's Co. reported sales of 3.2457 million pigs in August 2025, generating revenue of 4.825 billion yuan. The average selling price for live pigs was 13.90 yuan/kg, with year-on-year changes of 37.88% in sales volume but a decline of 17.70% in price [2] - Zhenghong Technology sold 16,800 pigs in August 2025, with revenue of 22.8655 million yuan, showing a month-on-month increase in volume of 3.46% but a revenue decrease of 12.12%. Year-on-year, sales volume increased by 63.31% and revenue by 21.14% [3] - Tianyu Bio sold 26,000 pigs in August 2025, with revenue of 29.8423 million yuan, reflecting a month-on-month increase of 50.83% in volume and 41.89% in revenue, but a year-on-year revenue decline of 53.32% [3] Industry Insights - The average price of pork in China's wholesale markets was 19.94 yuan/kg on August 29, 2025, down from 20.10 yuan/kg the previous week, indicating a continuous decline in pig prices for eight consecutive weeks [3] - Guotai Junan Futures noted that the increase in planned slaughter volumes by large groups and limited demand from smallholders has led to a supply pressure that is difficult to alleviate, with daily transactions falling short of expectations [3] - Guoxin Futures projected that the theoretical slaughter volume will continue to increase in September, with a significant rise expected in October, suggesting that supply growth will outpace seasonal consumption increases [4]

Group 1 - Huaneng Power announced that its shareholder Hunan Energy Group plans to reduce its stake by up to 20.31 million shares, not exceeding 1% of the total share capital [1] - Ankai Bus reported a production of 1,012 buses in August, a year-on-year increase of 68.06%, with sales of 773 buses, up 46.95% year-on-year [1] - Lianhuan Pharmaceutical received a drug registration certificate for Famotidine injection, classified as a Class 3 chemical drug [1][2] Group 2 - Dongrui Co. reported sales of 94,800 pigs in August, generating revenue of 160 million yuan, a month-on-month decrease of 5.48% [3] - Tiancheng Control's subsidiary received a notification for a passenger car seat assembly project, expected to start production in April 2026 [5] - ST Huluwa obtained a drug registration certificate for Cefodizime capsules, a third-generation broad-spectrum cephalosporin [6] Group 3 - Jiulong Biotech announced the resignation of its Vice Chairman and General Manager Liang Hongjun due to work adjustments [8] - Guanhua High-tech's shareholder plans to reduce its stake by up to 17.50 million shares, not exceeding 1% of the total share capital [9] - Hebei Steel received approval to issue bonds totaling up to 10 billion yuan [10] Group 4 - Yunnan Energy Investment's subsidiaries received a total of 309 million yuan in renewable energy price subsidies [12] - Zhenghong Technology reported sales of 16,800 pigs in August, with a revenue of 22.87 million yuan, showing a year-on-year increase in sales volume of 63.31% [14] - Jilin Aodong's subsidiary received a drug registration certificate for a solution used in asthma treatment [16] Group 5 - Aonong Biological reported a 26.84% year-on-year increase in pig sales volume in August, reaching 150,100 pigs [18] - Xingdesheng announced a share repurchase plan with a budget of 15 to 30 million yuan [20] - Yueyang Lin Paper's Chairman Ye Meng resigned due to work adjustments [22] Group 6 - Kangchen Pharmaceutical's controlling shareholder plans to reduce its stake by up to 4.78 million shares, not exceeding 3% of the total share capital [23] - Changchun Yidong's General Manager Liu Xiaodong resigned due to work adjustments [25] - Zhongzai Resources' subsidiary received a government subsidy of 12.75 million yuan [26] Group 7 - Tianyu Biological reported a 41.89% month-on-month increase in sales revenue from pig sales in August [27] - Changfei Optical's shareholder Draka Comteq B.V. reduced its stake from 10% to 5% [27] - Zhongchuan Technology's Chairman Wu Xingwang resigned due to work adjustments [28] Group 8 - Huakang Clean announced a successful bid for a medical service construction project valued at 131 million yuan [29] - Yuegui Co. plans to establish a wholly-owned subsidiary with a registered capital of 100 million yuan [31] - Baisheng Intelligent's Vice General Manager and Board Secretary Huang Lijun resigned for personal reasons [32] Group 9 - Jiangsu Shuntian will change its stock name to "Suhao Fashion" starting September 10, 2025 [34] - Jiahe Meikang's shareholder plans to reduce its stake by up to 1.3759 million shares, not exceeding 1% of the total share capital [35] - Heng Rui Pharmaceutical received approval for clinical trials of HRS-4729 injection [37] Group 10 - Changfei Optical's shareholder plans to reduce its stake by up to 110,000 shares, not exceeding 0.15% of the total share capital [39] - Yutong Bus reported sales of 4,260 vehicles in August, a year-on-year increase of 16.78% [40] - JinkoSolar received 646 million yuan in renewable energy subsidies in August, a 248% increase year-on-year [41] Group 11 - Beijing Lier signed a strategic cooperation agreement with SenseTime and Xiwang Technology for AI collaboration [43] - Gongdong Medical's controlling shareholder plans to reduce its stake by up to 3% [44] - Zhonghuan Hailu terminated its control change plan and resumed trading [46] Group 12 - Longzi Co. reported a tax payment of 22.27 million yuan due to a tax audit [48] - Guoguang Chain's controlling shareholder plans to reduce its stake by up to 2.99% [49] - Guoxin Technology successfully tested a new high-performance chip for automotive electronics [50] Group 13 - GF Securities reported a cumulative increase in borrowings exceeding 20% of its net assets [51] - China Construction Bank's subsidiary plans to increase capital by 3 billion yuan [52] - Jifeng Technology plans to establish a wholly-owned subsidiary with a capital of 50 million yuan [53] Group 14 - Jiantou Energy received approval for a stock issuance plan to specific investors [54] - Shanghai Laishi's executives plan to collectively increase their holdings by at least 6 million yuan [55] - Wencan Co. reported a fire incident at its subsidiary, with no casualties reported [56]

正虹科技公告，2025年8月销售生猪1.68万头，销售收入2286.55万元，销量环比增加3.46%、销售收入 环比减少12.12%。销量同比增加63.31%、销售收入同比增加21.14%。1-8月份，公司累计销售生猪9.61 万头，累计销售收入13234.82万元，销量同比增加87.18%、销售收入同比增加34.80%。 ...