Group 1 - Yisheng Co., Ltd. announced that as of the date of the announcement, Cao Jisheng has pledged approximately 221 million shares, accounting for 49.01% of his total shareholding [1] - For the first half of 2025, Yisheng's revenue composition is as follows: chicken revenue accounts for 76.18%, pig revenue for 15.47%, agricultural and livestock equipment revenue for 5.48%, milk revenue for 1.72%, and other industries for 1.14% [1] - As of the report date, Yisheng's market capitalization is 9.8 billion yuan [1]

证券代码：002458 证券简称：益生股份 公告编号：2025-082 山东益生种畜禽股份有限公司 关于控股股东部分股份解除质押、质押及 质押延期购回的公告 本公司及董事会全体成员保证信息披露内容真实、准确和完整， 没有虚假记载、误导性陈述或重大遗漏。 山东益生种畜禽股份有限公司（以下简称"公司"）近日接到控 股股东、实际控制人曹积生先生通知，获悉其所持有公司的部分股份 办理了解除质押、质押及质押延期购回业务，具体事项如下: 一、控股股东部分股份解除质押、质押及质押延期购回的基本情况 | 股东名称 | 是否为控股 股东或第一 大股东及其 一致行动人 | 本次解除 质押数量 （股） | 占其所持股 份比例 | 占公司总股 本比例 | 质押 起始日 | 质押 解除日 | 质权人 | | --- | --- | --- | --- | --- | --- | --- | --- | | 曹积生 | 是 | 5,630,000 | 1.25% | 0.51% | 2023 年 9 月 28 日 | 2025 年 9 月 3 日 | 中信银行股 份有限公司 青岛分公司 | | 合 计 | —— | 5,630,000 ...

Core Viewpoint - Yisheng Co., Ltd. plans to introduce 22,000 sets of grandparent meat chickens in September, while the introduction plan for October remains uncertain. The company is unaware of the timeline for the lifting of import restrictions from the United States and New Zealand [1] Group 1 - The company is set to introduce 22,000 sets of grandparent meat chickens in September [1] - The introduction plan for October has not yet been determined [1] - The company does not have information regarding the timeline for the lifting of import restrictions from the U.S. and New Zealand [1]

Group 1 - The company plans to introduce 22,000 sets of grandparent meat chickens in September, while the introduction plan for October is yet to be determined [2] - The company is currently unaware of when the introduction from the United States and New Zealand will be allowed [2]

Core Viewpoint - Yisheng Co., Ltd. plans to introduce 22,000 sets of grandparent meat chickens in September, while the introduction plan for October remains uncertain. The company is unaware of the timeline for the lifting of import restrictions from the United States and New Zealand [1] Group 1 - The company has announced its plan to introduce 22,000 sets of grandparent meat chickens in September [1] - The introduction plan for October has not yet been determined [1] - The company does not have information regarding the timeline for the lifting of import restrictions from the United States and New Zealand [1]

Group 1 - The aquaculture sector saw a slight increase of 0.02% on September 4, with Xiaoming Co. leading the gains [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] - Xiaoming Co. had a closing price of 26.30, with an increase of 8.19%, and a trading volume of 318,900 shares, amounting to a transaction value of 821 million yuan [1] Group 2 - The aquaculture sector experienced a net outflow of 295 million yuan from institutional investors, while retail investors saw a net inflow of 483 million yuan [2] - Among individual stocks, Wen's Co. had a net inflow of 92.17 million yuan from institutional investors, but a net outflow of 51.17 million yuan from speculative funds [3] - The stock of Muyuan Foods closed at 52.83, down 1.88%, with a trading volume of 482,200 shares and a transaction value of 254.9 million yuan [2]

Group 1 - The China Livestock Breeding Index (930707) increased by 0.65% as of September 4, 2025, with notable gains in constituent stocks such as Xiaoming Co. (300967) up 10.57%, Tianma Technology (603668) up 3.97%, and Minhe Livestock (002234) up 3.41% [1] - The price of white feather chicken seedlings surged, with Yisheng Co. reporting a price of 4.2 yuan per chick on August 11, 2025, an increase of 180% compared to early July [1] - The industry is experiencing strong demand for chicken seedlings, with orders booked until early October, driven by supply constraints from previous capacity reductions and seasonal factors [1] Group 2 - The livestock ETF closely tracks the China Livestock Breeding Index, which includes listed companies involved in livestock feed, veterinary drugs, and livestock farming [2] - As of August 29, 2025, the top ten weighted stocks in the China Livestock Breeding Index accounted for 65.57% of the index, including companies like Muyuan Foods (002714) and Wens Foodstuff Group (300498) [2]

Group 1 - Shengtun Mining plans to repurchase shares worth between 500 million and 600 million yuan, with a maximum repurchase price of 11.82 yuan per share, aimed at employee stock ownership plans or equity incentives [1] - Kangnbei received a drug registration certificate for Linggui Shugan Granules, which is derived from traditional Chinese medicine and is used for treating phlegm and dampness due to Yang deficiency [2] - Zhangjiang Hi-Tech intends to publicly transfer 100% equity and related debts of Shanghai Jixin Rui Construction Technology Co., Ltd. with a total price not less than 151 million yuan [3] Group 2 - Shankai Intelligent won a bid for a metering device procurement project worth 13.318 million yuan from Hohhot Water Supply Company [4] - Hason Co. plans to jointly establish a supply chain company with a registered capital of 10 million yuan, in which Hason will hold a 10% stake [5] - Pudong Construction's subsidiaries won multiple major projects with a total amount of 1.271 billion yuan [6] Group 3 - Jinling Pharmaceutical received approval for the Phase III clinical trial of Olaratogrel tablets, which are used for treating moderate to severe pain associated with endometriosis [8] - Menohua's subsidiary obtained a drug registration certificate for Mosapride Citrate Tablets, aimed at improving gastrointestinal symptoms [10] - Shapuaisi's major shareholder plans to reduce holdings by up to 2% of the company's shares due to personal financial needs [11] Group 4 - Changyuan Power reported an August electricity generation of 3.771 billion kWh, a year-on-year decrease of 6.03% [15][16] - Xibu Livestock's August fresh milk production increased by 4.8% month-on-month but decreased by 7.27% year-on-year [19] - Yong'an Pharmaceutical's actual controller and chairman had their detention lifted, allowing them to resume normal duties [20] Group 5 - Jinkai Intelligent's director resigned due to work adjustments [22] - Xinhua Medical received a Class II medical device registration for an endoscope cleaning workstation [23] - Haishi Science and Technology's innovative drug HSK47388 received approval for a new indication clinical trial [25] Group 6 - Baotai Co. plans to participate in a land use rights auction in Baoji City with a starting price of 57.34 million yuan [26] - Minfeng Special Paper received a government subsidy totaling 11.2 million yuan [27] - Jiuchang Bio obtained a medical device registration for a heparin-binding protein assay kit [29] Group 7 - Jingao Technology plans to repurchase shares worth between 200 million and 400 million yuan, with a maximum price of 17.36 yuan per share [31] - Youxunda won a bid for a metering equipment project from China Southern Power Grid worth approximately 161 million yuan [32] - Qianli Technology reported an August vehicle sales increase of 168.55% year-on-year [32] Group 8 - Guangzhou Port expects an August container throughput increase of 1.2% year-on-year [32] - Kexing Pharmaceutical's GB08 injection completed the first subject enrollment for Phase II clinical trials [33] - Wu Ming Pharmaceutical plans to transfer 98.9% of its subsidiary's shares to a newly established wholly-owned subsidiary [34] Group 9 - Shanghai Electric's acquisition of K-Electric Limited shares has not yet completed the transfer [35] - Fulai New Materials plans to raise no more than 710 million yuan through a private placement [36] - Huaren Health's drug registration application for a new type of potassium ion competitive acid blocker has been accepted [37]

Market Overview - The aquaculture sector experienced a decline of 1.98% on September 3, with *ST Tianshan leading the drop [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Stock Performance - Key stocks in the aquaculture sector showed significant declines, with *ST Tianshan closing at 8.46, down 4.94% on a trading volume of 86,700 shares and a transaction value of 73.35 million yuan [1] - Other notable declines included: - Xiaoming Co., down 3.65% to 24.31 [1] - Fucheng Co., down 3.43% to 5.07 [1] - Lihua Co., down 3.36% to 18.96 [1] - Juxing Agriculture, down 3.27% to 20.38 [1] Capital Flow - The aquaculture sector saw a net outflow of 329 million yuan from institutional investors, while retail investors contributed a net inflow of 294 million yuan [1] - The following stocks had notable capital flows: - Jingjidu Agriculture had a net inflow of 23.77 million yuan from institutional investors, but a net outflow from retail investors of 17.67 million yuan [2] - Huaying Agriculture saw a net inflow of 11.67 million yuan from institutional investors, with retail investors also experiencing a net outflow [2] - Wens Foodstuff Group had a minor net inflow of 6.37 million yuan from institutional investors, but retail investors faced a net outflow of 10.48 million yuan [2]

关于2025年半年度权益分派实施后调整回购 登录新浪财经APP 搜索【信披】查看更多考评等级 证券代码：002458 证券简称：益生股份 公告编号：2025-080 山东益生种畜禽股份有限公司 因公司实施2024年前三季度权益分派及2024年度权益分派，本次回购股份的价格上限由不超过人民币 12.00元/股（含）调整为不超过人民币11.80元/股（含），具体内容详见2025年1月4日和2025年5月9日 公司刊登于《中国证券报》《上海证券报》《证券时报》《证券日报》和巨潮资讯网 （www.cninfo.com.cn）的《关于2024年前三季度权益分派实施后调整回购股份价格上限的公告》（公 告编号：2025-003），《关于2024年度权益分派实施后调整回购股份价格上限的公告》（公告编号： 2025-042）。 二、2025年半年度权益分派实施情况 公司2025年8月18日召开2025年第一次临时股东会，审议通过了《2025年半年度利润分配预案》。公司 2025年半年度权益分派方案为：以实施权益分派股权登记日的公司总股本1,106,412,915股扣除已回购股 份21,681,600股后的股本1,084,731 ...