Core Viewpoint - The announcement reveals that Yuan Zhishuang, the director and deputy general manager of Dingxin Communications, has received a notice of administrative penalty due to suspected short-term trading activities [1] Group 1: Company Actions - Dingxin Communications disclosed on January 17 that Yuan Zhishuang is under investigation by the China Securities Regulatory Commission (CSRC) for suspected short-term trading [1] - Yuan sold a total of 610,000 shares of Dingxin Communications from November 25 to November 26, with a transaction amount of 4.8537 million yuan, and subsequently bought back 200,000 shares on November 27 for 1.612 million yuan [1] Group 2: Regulatory Findings - The Qingdao Securities Regulatory Bureau determined that Yuan's actions violated Article 44, Paragraph 1 of the Securities Law, constituting a violation as described in Article 189 of the Securities Law [1] - Based on the nature, circumstances, and social harm of the violation, the bureau plans to issue a warning and impose a fine of 120,000 yuan on Yuan [1]

Group 1 - Far East Holdings announced that its subsidiary won a contract order worth 3.075 billion yuan, including contracts for green building cables and smart manufacturing cables [1] - Yifan Pharmaceutical received a drug registration certificate for Vitamin K1 injection, which is used to treat vitamin K deficiency-related bleeding [2] - Guangdong Electric Power A's Maoming Bohua Power Plant's Unit 4 has successfully commenced commercial operation, with a total investment of 7.484 billion yuan and an expected annual power generation of 8.6 billion kWh [4] Group 2 - Longfly Fiber reported that the global fiber optic cable industry market environment is normal, with product price fluctuations needing comprehensive assessment [25] - Shanghai Yizhong's net profit for 2025 increased by 819.42%, with total revenue of 317 million yuan, a growth of 82.72% [22] - Guizhou Power's subsidiary received a government subsidy of 200 million yuan [8] Group 3 - Zhongxing Communications plans to invest 117 million yuan in the Jianxing Zhanlu Fund, which focuses on new information technology and advanced manufacturing [10] - Suwen Electric Power's subsidiary established a joint investment fund with a total commitment of 68.5 million yuan, with Suwen contributing 5 million yuan [26] - ST Kaiyuan announced that its stock may face delisting risk due to expected negative net assets for 2025 [27]

青岛鼎信通讯股份有限公司 关于公司董事兼副总经理收到行政处罚事先告知书的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 青岛鼎信通讯股份有限公司（以下简称"公司"）于 2026 年 1 月 17 日披露 了《关于公司董事兼副总经理收到立案告知书的公告》（公告编号：2026-002）， 公司董事、副总经理袁志双先生因涉嫌短线交易，中国证券监督管理委员会决定 对其立案。 证券代码：603421 证券简称：鼎信通讯 公告编号：2026-006 我局认为，袁志双上述行为涉嫌违反《证券法》第四十四条第一款之规定， 构成《证券法》第一百八十九条所述的违法行为。根据当事人违法行为的事实、 性质、情节与社会危害程度，依据《证券法》第一百八十九条规定，我局拟决定： 对袁志双给予警告，并处以 12 万元罚款。 依据《中华人民共和国行政处罚法》第四十五条、第六十三条、第六十四条 及《中国证券监督管理委员会行政处罚听证规则》相关规定，就我局拟对你实施 的行政处罚，你享有陈述、申辩、要求听证的权利。你提出的事实、理由和证据， 经我局复核成立的，我 ...

Core Viewpoint - The company Dingxin Communications (603421.SH) is facing regulatory scrutiny due to alleged insider trading activities by its Vice President Yuan Zhishuang, who sold and bought company shares within a short period, leading to a potential violation of securities laws [1] Summary by Relevant Sections - **Regulatory Action** - The China Securities Regulatory Commission (CSRC) has issued a notice of administrative penalty to Yuan Zhishuang for suspected short-term trading of Dingxin Communications stock [1] - **Details of Transactions** - Yuan sold 610,000 shares of the company from November 25 to 26, 2025, with a total transaction value of 4.8537 million yuan - On November 27, he repurchased 200,000 shares for a total of 1.6120 million yuan [1] - **Legal Implications** - The actions are considered a violation of relevant provisions of the Securities Law, and the CSRC plans to issue a warning and impose a fine of 120,000 yuan on Yuan [1]

证券日报网讯1月22日，鼎信通讯（603421）发布公告称，公司及子公司不存在逾期担保情况。 ...

证券代码：603421 证券简称：鼎信通讯 公告编号：2026-005 青岛鼎信通讯股份有限公司 关于为子公司提供担保的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈 述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 被担保人名称： 青岛智电新能科技有限公司（以下简称为"智电新能"）、青岛鼎信通讯消 防安全有限公司（以下简称为"鼎信消防"） 本次担保金额及已实际为其提供的担保余额： 青岛鼎信通讯股份有限公司（以下简称为"公司"）本次分别为子公司智电 新能提供 13,000 万元的担保、为鼎信消防提供 7,000 万元的担保。截至本公告 披露日，公司及子公司已实际对外担保余额为人民币 83,115.79 万元。 本次担保是否有反担保：无 对外担保逾期的累计数量：公司及公司子公司均无对外逾期担保。 特别风险提示：本次被担保人中的智电新能资产负债率超过 70%，敬请 投资者注意投资风险。 一、担保情况概述 （一）担保基本情况 根据业务发展需要，近日，公司与上海浦东发展银行股份有限公司青岛分行 分别签署了《最高额保证合同》，为全资子公司智电新能和鼎信消防在 ...

Group 1 - The core issue involves investor compensation claims against Renzi Hang (任子行) due to false statements leading to financial losses [1][4] - The law firm representing the investors has filed a new case with the Shenzhen Intermediate People's Court, following a previous first-instance victory for investors [1][4] - Renzi Hang was found to have inflated its operating income by amounts of 36,951,333.48 yuan, 48,435,351.70 yuan, and 26,929,607.08 yuan from 2020 to mid-2022, which represented 4.21%, 6.97%, and 10.81% of the reported figures respectively [1][4] Group 2 - Investors who purchased Renzi Hang shares between April 28, 2021, and August 10, 2024, and sold or held them after August 10, 2024, are eligible to file compensation claims [2][5] - The law firm is also handling compensation claims for investors of Dingxin Communications (鼎信通讯), which has recently won a final judgment in a similar case [2][5] - Dingxin Communications failed to timely disclose significant changes in external conditions affecting its operations, particularly regarding a procurement freeze by the State Grid [5][6] Group 3 - The company did not disclose the disposal of shares by its controlling shareholder and actual controller in a timely manner, which is another basis for potential investor claims [6] - Investors who bought Dingxin Communications shares between March 1, 2024, and March 30, 2024, and sold or held them after March 30, 2024, can also initiate compensation claims [6]

证券日报网讯1月21日，鼎信通讯（603421）在互动平台回答投资者提问时表示，截至2026年1月20日收 盘，公司股东户数为29713户。 ...

Group 1 - The stock of Dingxin Communications (603421.SH) closed at 7.63 yuan, with a decline of 3.66%, currently in a state of breaking issue [1] - Dingxin Communications was listed on the Shanghai Stock Exchange on October 11, 2016, with a total of 43,400,000 shares issued at a price of 14.02 yuan per share, raising a total of 608,468,000 yuan [1] - The net amount raised from the initial public offering was 557,096,412.45 yuan, verified by Ernst & Young Huaming [1] Group 2 - In 2018, Dingxin Communications issued 6 million convertible bonds with a total face value of 600 million yuan, raising a net amount of 583,841,000 yuan [2] - The issuance of convertible bonds was approved by the China Securities Regulatory Commission on January 23, 2018 [2] Group 3 - The total amount raised from both the initial public offering and the convertible bond issuance is 1,208,468,000 yuan [3] - As of June 30, 2020, Dingxin Communications announced a cash dividend of 0.104 yuan per share and a capital increase of 0.4 shares per share, resulting in a total share capital of 656,693,891 shares after the distribution [3]

Market Overview - The Shanghai Composite Index closed at 4105.16 points, below the five-day moving average, with a decline of 0.21% [1] - The total trading volume of A-shares reached 230.22 billion yuan [1] Stocks Performance - A total of 339 A-shares have prices that broke through the five-day moving average today [1] - The stocks with the largest deviation rates include: - Meibang Technology (21.58%) - Jiayun Technology (10.57%) - Dongtong Retreat (8.25%) [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - China Merchants Bank - Balanshi - Aike Co., Ltd. [1] Top Stocks by Deviation Rate - The top stocks with significant price increases and their respective deviation rates are: - Meibang Technology: 29.94% increase, 25.39% turnover rate, latest price 17.49 yuan [1] - Jiayun Technology: 19.92% increase, 18.95% turnover rate, latest price 6.38 yuan [1] - Dongtong Retreat: 9.78% increase, 9.36% turnover rate, latest price 2.02 yuan [1] - Other notable stocks include: - Hongmian Co., Ltd.: 10.13% increase, latest price 4.24 yuan, deviation rate 8.16% [1] - Shanghai Jiubai: 10.01% increase, latest price 14.07 yuan, deviation rate 8.11% [1]