数据中心板块走弱，速达股份触及跌停，佰维存储、顺钠股份、宏景科技、大为股份、麦格米特、欧陆 通等跟跌。 ...

Core Viewpoint - The company, Suda Co., announced that its A-share stock price experienced an abnormal fluctuation, with a cumulative increase of 22.24% over three consecutive trading days from November 11 to November 13, 2025 [1] Summary by Relevant Sections - Stock Price Movement - The stock price of Suda Co. has shown a significant increase, with a cumulative rise of 22.24% over three trading days [1] - Company Disclosure - The company confirmed that there are no corrections or supplements needed for previously disclosed information [1] - No recent media reports have been identified that could have significantly impacted the company's stock price [1]

Group 1 - A total of 106 stocks in the A-share market hit the daily limit, with 86 stocks hitting the limit after excluding 20 ST stocks, resulting in an overall limit-up rate of 70.2% [1] - Victory Co., Ltd. had the highest limit-up order volume at 764,100 hands, while 36 stocks had limit-up order funds exceeding 100 million yuan, with Tinci Materials, Furui Shares, and Suda Shares leading in order funds at 573 million yuan, 451 million yuan, and 428 million yuan respectively [1][2] Group 2 - Tinci Materials closed at 47.20 yuan with a turnover rate of 10.02%, achieving a limit-up order volume of 121,400 hands and order funds of 573 million yuan, driven by long-term contracts for electrolytes and lithium hexafluorophosphate [2] - Furui Shares closed at 10.51 yuan with a turnover rate of 1.92%, achieving a limit-up order volume of 429,500 hands and order funds of 451 million yuan, attributed to electrolyte additives and equity unfreezing [2] - Suda Shares closed at 48.84 yuan with a turnover rate of 22.11%, achieving a limit-up order volume of 87,600 hands and order funds of 428 million yuan, supported by coal equipment and overseas expansion [2]

证券代码：001277 证券简称：速达股份 公告编号：2025-040 二、公司关注及核实情况说明 针对公司股票交易的异常波动情形，公司对有关事项进行了核查，对实际控 制人就相关问题进行了核实，现将有关情况说明如下： 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公司股票交易价格产生较 大影响的未公开重大信息。 3、公司目前的经营情况正常，内外部经营环境未发生重大变化。 4、公司、实际控制人不存在关于公司的应披露而未披露的重大事项或处于 筹划阶段的重大事项。 郑州速达工业机械服务股份有限公司 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 郑州速达工业机械服务股份有限公司（以下简称"公司"）A 股股票（证券 代码：001277，证券简称：速达股份）交易价格连续 3 个交易日（2025 年 11 月 11 日、11 月 12 日、11 月 13 日）收盘价格涨幅偏离值累计达到 22.24％，根据 《深圳证券交易所交易规则》的相关规定，属于股票交易的异常波动情形。 ...

Core Viewpoint - The company announced that its A-share trading price experienced an abnormal fluctuation, with a cumulative closing price increase of 22.24% over three consecutive trading days from November 11 to November 13, 2025 [1] Summary by Relevant Sections - **Price Fluctuation**: The company's A-share price showed a significant increase, with a cumulative rise of 22.24% over the specified period, indicating unusual market activity [1] - **Company's Response**: The company confirmed that there is no need to correct or supplement previously disclosed information and found no major undisclosed information in public media [1] - **Operational Status**: The company's operational situation and external environment remain normal, with no undisclosed significant matters involving the company or its actual controller [1] - **Insider Trading**: The actual controller did not engage in buying or selling the company's stock during the period of abnormal price fluctuation [1] - **Investor Advisory**: The company advised investors to rely on information from designated media and to invest rationally [1]

Group 1 - The company, Sudar Co., reported that as of November 10, 2025, the total number of shareholders, including credit accounts, is 9,572 [2]

Group 1 - The core business of the company primarily revolves around hydraulic supports for coal mining equipment, providing comprehensive aftermarket services including maintenance, remanufacturing, spare parts supply management, and second-hand equipment rental and sales [2] - As of October 31, the number of shareholders of the company increased to 9,572, representing a 1.74% increase, while the average circulating shares per person decreased by 1.71% to 4,741 shares [2] - For the period from January to September 2025, the company reported a revenue of 724 million yuan, a year-on-year decrease of 14.52%, and a net profit attributable to shareholders of 75.34 million yuan, down 32.89% year-on-year [2] Group 2 - On November 5, the company's stock price increased by 1.53%, with a trading volume of 73.80 million yuan [1] - The financing data on November 5 indicated a financing buy-in of 3.72 million yuan and a financing repayment of 4.27 million yuan, resulting in a net financing buy-in of -0.55 million yuan [1] - The total balance of margin trading for the company as of November 5 was 45.64 million yuan, accounting for 2.44% of the circulating market value, which is below the 20th percentile level over the past year [1] Group 3 - The company has cumulatively distributed dividends amounting to 42.10 million yuan since its A-share listing [3]

Group 1 - The company stated that as of October 31, 2025, the total number of shareholders in the "credit account consolidated register" will be 9,572 [2]

Core Viewpoint - SuDa Co., Ltd. is a leading enterprise in the after-market service field for hydraulic supports in coal mining equipment, providing comprehensive services such as maintenance and parts supply, with a full industry chain service advantage [1] Group 1: Company Overview - SuDa Co., Ltd. was established on July 7, 2009, and listed on the Shenzhen Stock Exchange on September 3, 2024, with its registered and office address in Zhengzhou, Henan Province [1] - The company focuses on providing maintenance, remanufacturing, spare parts supply management, and rental/sale of second-hand equipment for coal production enterprises [1] - It also supplies fluid connection products to machinery manufacturers and is categorized under the mechanical equipment - specialized equipment - energy and heavy equipment industry [1] Group 2: Financial Performance - For Q3 2025, SuDa Co., Ltd. reported a revenue of 724 million yuan, ranking 34th among 58 companies in the industry, with the industry leader reporting 30.745 billion yuan [2] - The net profit for the same period was approximately 80 million yuan, placing the company 27th in the industry, while the top performer reported a net profit of 3.705 billion yuan [2] Group 3: Financial Ratios - As of Q3 2025, the company's debt-to-asset ratio was 24.27%, down from 30.81% in the previous year and significantly lower than the industry average of 46.18%, indicating strong solvency [3] - The gross profit margin for the same period was 22.41%, a decrease from 24.99% year-on-year and below the industry average of 26.77% [3] Group 4: Executive Compensation - The chairman, Li Xiyuan, received a salary of 832,000 yuan in 2024, a decrease of 1.6678 million yuan from 2023 [4] - The general manager, Liu Runping, also earned 832,000 yuan in 2024, down by 1.7004 million yuan from the previous year [4] Group 5: Shareholder Information - As of September 30, 2025, the number of A-share shareholders decreased by 1.94% to 9,137, while the average number of circulating A-shares held per account increased by 1.98% to 4,966.93 [5]

Key Highlights - Cambridge Technology currently does not produce chips containing CPO technology [1] - TCL Technology plans to invest 29.5 billion yuan in the construction of an 8.6-generation printed OLED production line [1] - Huakang Clean has won the bid for a "medical service construction project" [1] - Aotewei intends to acquire an 8.99% stake in its subsidiary Songci Electromechanical [1] - Shanghai Yizhong plans to repurchase shares worth 30 million to 35 million yuan [1] - Huaton Co. reported a pig sales revenue of 338 million yuan in August [1] - Tianma Technology has accumulated approximately 11,921.59 tons of eel out of the pool from January to August [1] - Mars Man's controlling shareholder plans to reduce holdings by no more than 2.94% [1] - Zhiwei Intelligent's actual controller plans to reduce holdings by no more than 2.9749% [1] - Donglin Investment plans to reduce holdings in Jin'an Guoji by no more than 2.878% [1] - Zhonglun New Materials intends to issue convertible bonds not exceeding 1.068 billion yuan [1] - Tuojing Technology plans to raise no more than 4.6 billion yuan through a private placement [1] Investment Projects - TCL Technology (000100.SZ) plans to invest 29.5 billion yuan in the construction of an 8.6-generation printed OLED production line [1] - Guangdong Jianke (301632.SZ) intends to invest in the implementation of the second phase of the Guangdong Jianke·Zhongshan Smart Gathering Project [1] - Nanfeng Co. (300004.SZ) plans to invest 50 million yuan in fixed assets for a 3D printing service project [1] Contracts and Acquisitions - Huakang Clean (301235.SZ) has won the bid for a "medical service construction project" [1] - Aotewei (688516.SH) intends to acquire an 8.99% stake in its subsidiary Songci Electromechanical [1] - Tianhua New Energy (300390.SZ) plans to acquire a 75% stake in Suzhou Tianhua Times [1] Share Buybacks - Chuangyuan Co. (300703.SZ) plans to repurchase 1.55% to 2.05% of its shares [2] - Yishitong (688733.SH) intends to repurchase shares worth 30 million to 55 million yuan [2] - Shanghai Yizhong (688091.SH) plans to repurchase shares worth 30 million to 35 million yuan [2] Operational Data - Huaton Co. (002840.SZ) reported a pig sales revenue of 338 million yuan in August [2] - Tianma Technology (603668.SH) has accumulated approximately 11,921.59 tons of eel out of the pool from January to August [2] Shareholding Changes - Sudda Co. (001277.SZ) plans to reduce holdings by no more than 3% [2] - Mars Man (300894.SZ) plans to reduce holdings by no more than 2.94% [2] - Zhiwei Intelligent (001339.SZ) plans to reduce holdings by no more than 2.9749% [2] - Jin'an Guoji (002636.SZ) plans to reduce holdings by no more than 2.878% [2] Other Financial Activities - China Merchants Shekou (001979.SZ) plans to issue preferred shares to raise no more than 8.2 billion yuan for real estate project construction [2] - Zhonglun New Materials (301565.SZ) intends to issue convertible bonds not exceeding 1.068 billion yuan [2] - Keli'er (002892.SZ) plans to raise no more than 1.006 billion yuan through a private placement [2] - Tuojing Technology (688072.SH) plans to raise no more than 4.6 billion yuan through a private placement [2]