特别提示： 杭州楚环科技股份有限公司（以下简称"公司""本公司"或"发行人"） 的股东泰州元一投资咨询合伙企业（有限合伙）（曾用名：杭州元一投资咨询合 伙企业（有限合伙），以下简称"元一投资"）持有公司股份 4,934,880 股（占 剔除公司回购专用证券账户股份后的总股本的 6.1799%），股东泰州楚一投资咨 询合伙企业（有限合伙）（曾用名：杭州楚一投资咨询合伙企业（有限合伙）， 以下简称"楚一投资"）持有公司股份 2,741,600 股（占剔除公司回购专用证券 账户股份后的总股本的 3.4333%）。元一投资、楚一投资为公司首次公开发行股 票并上市前设立的员工持股平台，公司控股股东、实际控制人之一、董事长兼总 经理陈步东作为元一投资、楚一投资的执行事务合伙人，能对元一投资、楚一投 资实施控制。元一投资、楚一投资系控股股东、实际控制人之一致行动人。 元一投资、楚一投资计划自本公告披露日起 15 个交易日后的 3 个月内（即 2026 年 2 月 10 日至 2026 年 5 月 9 日），以集中竞价交易方式、大宗交易方式 合计减持本公司股份不超过 2,395,605 股（占剔除公司回购专用证券账户股份后 ...

Core Insights - The environmental equipment sector experienced a rise of 0.86% on January 14, with Senyuan Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4126.09, down 0.31%, while the Shenzhen Component Index closed at 14248.6, up 0.56% [1] Group 1: Stock Performance - Senyuan Co., Ltd. (300210) closed at 11.19, up 10.57%, with a trading volume of 654,900 shares and a transaction value of 716 million yuan [1] - *ST Qingyan (301288) closed at 20.45, up 10.12%, with a trading volume of 19,700 shares and a transaction value of 39.76 million yuan [1] - Chuangyuan Technology (000551) closed at 15.60, up 9.24%, with a trading volume of 811,300 shares and a transaction value of 1.226 billion yuan [1] - Meiyu Technology (688376) closed at 62.81, up 6.58%, with a trading volume of 48,700 shares and a transaction value of 304 million yuan [1] Group 2: Capital Flow - The environmental equipment sector saw a net inflow of 143 million yuan from institutional investors, while retail investors experienced a net outflow of 164 million yuan [2] - Major stocks like Chuangyuan Technology and Juguang Technology had significant net inflows from institutional investors, indicating strong interest [3] - Senyuan Co., Ltd. had a net inflow of 5.95 million yuan from institutional investors, but a net outflow of 25.80 million yuan from retail investors [3]

证券日报网讯1月13日，楚环科技（001336）在互动平台回答投资者提问时表示，2026年1月10日为非交 易日，截至2026年1月9日，公司股东人数为12，632户。 ...

Group 1 - The company's stock (Chuhuan Technology, stock code: 001336) experienced a significant trading fluctuation, with a cumulative closing price drop exceeding 20% over three consecutive trading days (December 24, 25, and 26, 2025) [2] - The company's board of directors conducted an investigation regarding the stock's trading anomaly and confirmed that there were no corrections or supplements needed for previously disclosed information [3] - The company did not find any recent media reports that could have significantly impacted the stock price, and there were no major changes in the company's operational situation or external environment [3][4] Group 2 - The board confirmed that there are no undisclosed matters that should have been disclosed according to the Shenzhen Stock Exchange's listing rules, nor any related planning or negotiations that could affect the stock price [4] - The company reassured that it has not violated any information disclosure regulations and emphasized that all information should be verified through designated media outlets [5]

Group 1 - The core point of the article is that Chuhuan Technology announced a significant stock price fluctuation, with a cumulative decline of over 20% in closing prices over three consecutive trading days from December 24 to December 26 [1] - The company conducted an internal review and confirmed that there is no need to correct previously disclosed information, indicating that the operating environment remains unchanged [1] - The controlling shareholder and actual controller did not engage in any stock trading during this period, and there are no undisclosed significant matters [1]

Core Viewpoint - The company, Chuhuan Technology, announced that its stock (ticker: 001336) experienced an abnormal fluctuation, with a cumulative decline of over 20% in closing prices over three consecutive trading days from December 24 to December 26, 2025 [1] Group 1 - The company's board conducted an investigation and inquired with the controlling shareholder and actual controller, finding no undisclosed significant information that could affect the stock price [1] - There have been no significant changes in the company's recent operations or external environment [1] - The controlling shareholder and actual controller did not engage in any buying or selling of the company's stock during this period [1]

证券代码：001336 证券简称：楚环科技 公告编号：2025-058 二、公司关注、核实的情况说明 针对公司股票交易异常波动情况，公司董事会对有关事项进行了核查，并函 询了公司控股股东、实际控制人，现就有关情况说明如下： 杭州楚环科技股份有限公司 股票交易异常波动公告 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。 一、股票交易异常波动的情况介绍 杭州楚环科技股份有限公司（以下简称"公司"或"本公司"）股票（证券 简称：楚环科技，证券代码：001336）连续三个交易日（2025 年 12 月 24 日、 2025 年 12 月 25 日和 2025 年 12 月 26 日）日收盘价格跌幅偏离值累计超过 20%， 根据《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动情形。 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息； 3、近期公司经营情况及内外部经营环境未发生重大变化； 4、公司及控股股东、实际控制人不存在关于本公司的应披露而未披露的重 大事项，或处于 ...

Group 1 - Chuhuan Technology's stock price dropped by 6.91% with a turnover rate of 29.13% and a trading volume of 357 million yuan, showing a fluctuation of 6.05% throughout the day [1] - The stock was listed on the Shenzhen Stock Exchange's watch list due to a daily price deviation of -7.54%, with a net selling amount of 10.41 million yuan from brokerage seats [2] - Over the past six months, the stock has appeared on the watch list six times, with an average price drop of 2.84% the next day and an average decline of 9.53% over the following five days [3] Group 2 - The main capital outflow for Chuhuan Technology today was 41.54 million yuan, with a significant outflow of 44.17 million yuan from large orders, while large orders saw a net inflow of 2.63 million yuan [3] - The top buying brokerage was Dongfang Caifu Securities with a purchase amount of 4.54 million yuan, while the top selling brokerage was Huaxin Securities with a selling amount of 8.99 million yuan [2][3] - In the last five days, the main capital inflow for the stock was 59.07 million yuan [3]

Core Viewpoint - On December 24, the Shanghai Composite Index rose by 0.53%, with institutional investors appearing on the trading lists of 31 stocks, net buying 22 and net selling 9 [1]. Institutional Trading Summary - Institutional special seats were present in 31 stocks, with a total net purchase amount of 1.47 billion yuan, marking the fourth consecutive day of net buying [1]. - The stock with the highest net purchase by institutional seats was Tianyin Electric, which closed up 17.21% with a turnover rate of 36.00% and a transaction volume of 4.31 billion yuan. The net buying from institutional seats totaled 496 million yuan [2]. - Tongyu Communication also saw significant activity, closing up 6.31% with a turnover rate of 42.86% and a transaction volume of 4.72 billion yuan, resulting in a net institutional purchase of 213.61 million yuan [2]. - Western Materials closed up 8.47% with a turnover rate of 29.92% and a transaction volume of 5.78 billion yuan, leading to a net institutional purchase of 185.52 million yuan [3]. Market Performance - The average increase of stocks with net institutional purchases was 9.48%, outperforming the Shanghai Composite Index. Stocks like Xin Jinggang and Ying Tang Zhikong showed strong performance, closing at the daily limit [3]. - A backtest of stocks with net institutional purchases over the past month revealed a 48.55% probability of an increase the next day, with a similar probability of outperforming the Shanghai Composite Index [3]. Net Selling Summary - The stock with the highest net selling by institutions was Zhangyuan Tungsten, which saw a decline of 8.79%, with a net selling amount of 164.07 million yuan [3]. - Other notable net selling stocks included Delixi Co., which had a net outflow of 3.87 million yuan, and Chuhuan Technology, which experienced a net outflow of 3.96 million yuan [4]. Deep and Shanghai Stock Connect Activity - On December 24, 25 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net purchases including Tianji Shares and Tongyu Communication, amounting to 64.91 million yuan and 63.02 million yuan respectively [5][6]. - Stocks with net selling included Aerospace Power and Western Materials, with net selling amounts of 1.86 billion yuan and 1.28 billion yuan respectively [5].

Market Overview - As of December 24, the Shanghai Composite Index closed at 3940.95 points, up by 20.97 points, representing a 0.53% increase [1] - The Shenzhen Component Index closed at 13486.42 points, up by 117.43 points, with a 0.88% increase [1] - The ChiNext Index closed at 3229.58 points, up by 24.57 points, reflecting a 0.77% increase [1] Stock Performance - A total of 89 A-shares had a turnover rate exceeding 20%, with six stocks, including C Jianxin and C Nabai Chuan, having turnover rates above 50% [1] - C Jianxin (688805) had a closing price of 58.12 yuan and a turnover rate of 77.25%, with a significant increase of 212.81% [1] - C Nabai Chuan (301667) closed at 82.73 yuan, with a turnover rate of 67.98%, but experienced a decline of 28.06% [1] - C Xihua (603248) closed at 26.01 yuan, with a turnover rate of 57.63%, and a decrease of 29.34% [1] - C Tiansu (301449) closed at 75.83 yuan, with a turnover rate of 54.69%, down by 24.93% [1] - Other notable stocks include C Youxun (688807) with a closing price of 231.60 yuan and a turnover rate of 50.23%, up by 14.03% [1] Additional Notable Stocks - Huazhong Cable (001208) closed at 21.05 yuan with a turnover rate of 49.18%, up by 6.10% [1] - Guangdao Tui (920680) closed at 1.32 yuan, with a turnover rate of 46.41%, and an increase of 29.41% [1] - Tongyu Communication (002792) closed at 34.71 yuan, with a turnover rate of 42.86%, up by 6.31% [1] - Shennong Agriculture (300189) closed at 7.90 yuan, with a turnover rate of 41.35%, up by 1.41% [1]