Core Viewpoint - The company Si Er Te (002538.SZ) has disclosed that its stock buyback plan is halfway through, with significant purchases made by key individuals [1] Summary by Relevant Categories Stock Buyback Details - Mr. Yuan Qirong has increased his holdings by 530,700 shares, representing 0.062% of the total share capital, with a total investment of 2.7331 million yuan [1] - Mr. Yuan Peng has acquired 98,000 shares, accounting for 0.011% of the total share capital, with an investment of 511,700 yuan [1] - Mr. Wu Changhao has purchased 50,000 shares, which is 0.006% of the total share capital, with a total expenditure of 261,300 yuan [1] Future Plans - The company will continue to disclose information regarding any further stock purchases in accordance with relevant laws and regulations [1]

Core Viewpoint - The company, Sier Te (002538.SZ), has reported that its stock buyback plan is halfway through, with significant purchases made by key individuals [1] Summary by Relevant Categories Stock Buyback Details - Mr. Yuan Qirong has increased his holdings by 530,700 shares, representing 0.062% of the total share capital, with a total investment of 2.7331 million yuan [1] - Mr. Yuan Peng has acquired 98,000 shares, accounting for 0.011% of the total share capital, with an investment of 511,700 yuan [1] - Mr. Wu Changhao has purchased 50,000 shares, which is 0.006% of the total share capital, investing 261,300 yuan [1] Future Plans - The company will continue to disclose information regarding any further stock purchases in accordance with relevant laws and regulations [1]

Core Points - The company announced that its Chairman and General Manager Yuan Qirong, along with Director and Deputy General Manager Yuan Peng, and Board Secretary Wu Changhao, plan to increase their holdings within three months starting from September 16 [1] - Yuan Qirong intends to increase his holdings by 3 to 6 million yuan, Yuan Peng by 500,000 to 1 million yuan, and Wu Changhao by 250,000 to 500,000 yuan [1] - As of the report date, the three individuals have cumulatively increased their holdings by 678,700 shares, accounting for 0.080% of the total share capital, with a total investment amount of 3.5061 million yuan [1] - Any further increases in holdings will be disclosed in accordance with regulations [1]

安徽省司尔特肥业股份有限公司公告 证券代码：002538 证券简称：司尔特 公告编号：2025-48 安徽省司尔特肥业股份有限公司 关于部分董事、高级管理人员增持股份计划时间过半的进展 公告 本次增持人员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。 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、增持计划的基本情况：安徽省司尔特肥业股份有限公司（以下简称"公 司"）于2025年9月16日披露了《关于部分董事、高级管理人员增持公司股份的 公告》（公告编号：2025-37），董事长、总经理袁其荣先生，董事、副总经理 袁鹏先生，董事会秘书吴昌昊先生将根据市场情况，计划自上述公告披露之日起 3个月内通过集中竞价交易方式增持公司股份，董事长、总经理袁其荣先生拟增 持金额不低于人民币300万元，不超过人民币600万元（含）；董事、副总经理袁 鹏先生增持金额不低于人民币50万元，不超过人民币100万元（含）；董事会秘 书吴昌昊先生增持金额不低于人民币25万元，不超过人民币50万元（含）。 2、增持计划进展：截至本报告披露 ...

Core Viewpoint - The stock of Si Er Te has experienced fluctuations, with a recent decline of 2.00% and a market capitalization of 5.019 billion yuan, indicating a mixed investor sentiment and potential liquidity concerns [1]. Company Overview - Si Er Te, established in 1997 and listed in 2011, is located in the Wangxi Industrial Park of Ningguo Economic and Technological Development Zone, Anhui Province. The company specializes in the research, production, sales, and service of various fertilizers, including compound fertilizers, ammonium phosphate, and ecological fertilizers [2]. - The revenue composition of Si Er Te includes: 51.84% from compound fertilizers, 30.78% from ammonium phosphate, 11.52% from mineral resources, 5.58% from other products, and 0.28% from medical services [2]. Financial Performance - For the period from January to September 2025, Si Er Te reported a revenue of 3.225 billion yuan, reflecting a year-on-year growth of 5.27%. However, the net profit attributable to shareholders decreased by 36.49% to 155 million yuan [2]. - Since its A-share listing, Si Er Te has distributed a total of 1.459 billion yuan in dividends, with 529 million yuan distributed over the past three years [3]. Shareholder and Market Activity - As of September 30, 2025, the number of shareholders for Si Er Te was 41,000, a decrease of 8.55% from the previous period. The average circulating shares per person increased by 9.36% to 20,837 shares [2]. - The stock has seen a year-to-date increase of 6.91%, with a 1.20% rise over the last five trading days and a 13.08% increase over the last 20 days [2].

Core Viewpoint - The stock of Sierte has shown a positive trend with a year-to-date increase of 7.82%, and significant gains in recent trading periods, indicating potential investor interest and market confidence in the company [2]. Group 1: Stock Performance - As of October 29, Sierte's stock price increased by 2.07%, reaching 5.93 CNY per share, with a total market capitalization of 5.062 billion CNY [1]. - The stock has experienced a 10.02% increase over the last five trading days, a 16.05% increase over the last 20 days, and a 6.08% increase over the last 60 days [2]. Group 2: Financial Performance - For the period from January to September 2025, Sierte reported a revenue of 3.225 billion CNY, reflecting a year-on-year growth of 5.27%. However, the net profit attributable to shareholders decreased by 36.49% to 155 million CNY [2]. - The company's main revenue sources include compound fertilizers (51.84%), monoammonium phosphate (30.78%), and mineral resources (11.52%) [2]. Group 3: Shareholder Information - As of September 30, 2025, Sierte had approximately 41,000 shareholders, a decrease of 8.55% from the previous period, with an average of 20,837 circulating shares per shareholder, which is an increase of 9.36% [2]. - The company has distributed a total of 1.459 billion CNY in dividends since its A-share listing, with 529 million CNY distributed over the last three years [3].

Market Overview - The agricultural chemical sector saw a slight increase of 0.02% on October 28, with Chengxing Co. leading the gains [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Top Performers - Chengxing Co. (600078) closed at 9.63, up 10.06% with a trading volume of 515,900 shares and a transaction value of 479 million [1] - Dongfang Tieta (002545) closed at 16.87, up 7.25% with a trading volume of 599,200 shares and a transaction value of 1.012 billion [1] - Suli Co. (603585) closed at 20.14, up 5.33% with a trading volume of 103,800 shares and a transaction value of 204 million [1] Underperformers - Nongxin Technology (001231) closed at 25.66, down 10.00% with a trading volume of 170,100 shares and a transaction value of 466 million [2] - Lanfeng Biochemical (002513) closed at 8.00, down 8.05% with a trading volume of 744,400 shares and a transaction value of 607 million [2] - Lianhua Technology (002250) closed at 11.40, down 5.94% with a trading volume of 858,700 shares and a transaction value of 983 million [2] Capital Flow - The agricultural chemical sector experienced a net outflow of 222 million from institutional investors, while retail investors saw a net inflow of 181 million [2] - The top net inflows from retail investors were observed in Dongfang Tieta (002545) with 78.43 million, while Chengxing Co. (600078) saw a net outflow of 42.07 million [3]

Market Performance - The agricultural chemical sector increased by 1.42% on October 27, with Dongfang Tieta leading the gains [1] - The Shanghai Composite Index closed at 3996.94, up 1.18%, while the Shenzhen Component Index closed at 13489.4, up 1.51% [1] Top Gainers in Agricultural Chemical Sector - Dongfang Tieta (002545) closed at 15.73, up 10.00% with a trading volume of 353,000 shares and a turnover of 538 million yuan [1] - Nongxin Technology (001231) closed at 28.51, up 9.99% with a trading volume of 172,100 shares and a turnover of 436 million yuan [1] - Sierte (002538) closed at 5.72, up 5.54% with a trading volume of 494,000 shares and a turnover of 281 million yuan [1] Market Capital Flow - The agricultural chemical sector saw a net inflow of 260 million yuan from institutional investors, while retail investors experienced a net inflow of 35.13 million yuan [2] - Retail investors withdrew 295 million yuan from the sector [2] Individual Stock Capital Flow - Salt Lake Co. (000792) had a net inflow of 14.7 million yuan from institutional investors, but a net outflow of 160 million yuan from retail investors [3] - Dongfang Tieta (002545) experienced a net inflow of 75.26 million yuan from institutional investors, with retail investors withdrawing 44.32 million yuan [3] - Nongxin Technology (001231) had a net inflow of 27.83 million yuan from institutional investors, while retail investors withdrew 18.29 million yuan [3]

Market Overview - The Shanghai Composite Index closed at 3986.15 points, above the annual line, with a gain of 0.91% [1] - The total trading volume of A-shares reached 1,933.9 billion yuan [1] Stocks Breaking Annual Line - A total of 63 A-shares have surpassed the annual line today, with notable stocks including Yongfu Co., Guotai Group, and Zhixiang Jintai, showing significant deviation rates of 15.69%, 7.57%, and 4.76% respectively [1] - Stocks with smaller deviation rates that just crossed the annual line include Changshan Beiming, Shangpin Home, and Lijiang Co. [1] Top Performers - Yongfu Co. (300712) saw a price increase of 18.71% with a turnover rate of 11.12%, latest price at 28.93 yuan, and a deviation rate of 15.69% [1] - Guotai Group (603977) increased by 10.00%, with a turnover rate of 6.21%, latest price at 13.53 yuan, and a deviation rate of 7.57% [1] - Zhixiang Jintai (688443) rose by 6.73%, with a turnover rate of 6.96%, latest price at 30.15 yuan, and a deviation rate of 4.76% [1] Additional Notable Stocks - Dahua Intelligent (002512) increased by 10.09% with a deviation rate of 4.08% [1] - Sierte (002538) rose by 5.90% with a deviation rate of 3.82% [1] - Tianyin Electromechanical (300342) increased by 4.23% with a deviation rate of 3.78% [1]

Group 1 - The company, Si Er Te (002538), reported a revenue of 1.043 billion yuan for the third quarter of 2025, representing a year-on-year increase of 1.55% [1] - The net profit for the third quarter was 60.1149 million yuan, showing a year-on-year decline of 26.04% [1]