为优化公司资产结构及资源配置，提高公司资产运营效率、降低管理成本、 补充流动资金，公司于 2025 年 7 月 21 日召开了第五届董事会第十二次会议，审 议通过了《关于出售全资子公司股权的议案》。公司将持有的全资子公司青岛海 纳数智传媒科技有限公司 100%的股权作价人民币 24,000 万元转让给青岛同创惠 泰产业投资有限公司（以下简称"同创惠泰"），具体内容详见公司于 2025 年 售全资子公司股权的公告》（公告编号：2025-039）。 二、股权转让的进展情况 证券代码：603421 证券简称：鼎信通讯 公告编号：2025-041 青岛鼎信通讯股份有限公司 关于出售全资子公司股权的进展公告 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。 一、交易概述 目前公司已收到第一期和第二期股权转让款共计 14,550 万元，第一期转让 款 2,400 万元已全部到账，第二期转让款 14,400 万元已到账 12,150 万元，剩余 款项 2,250 万元预计不晚于 2025 年 8 月 20 日完成支付。 公司将持续关注后续进展 ...

格隆汇8月1日丨鼎信通讯（维权）(603421.SH)公布，为优化公司资产结构及资源配置，提高公司资产 运营效率、降低管理成本、补充流动资金，公司于2025年7月21日召开了第五届董事会第十二次会议， 审议通过了《关于出售全资子公司股权的议案》。公司将持有的全资子公司青岛海纳数智传媒科技有限 公司100%的股权作价人民币24,000万元转让给青岛同创惠泰产业投资有限公司（称"同创惠泰"）。 目前公司已收到第一期和第二期股权转让款共计14,550万元，第一期转让款2,400万元已全部到账，第二 期转让款14,400万元已到账12,150万元，剩余款项2,250万元预计不晚于2025年8月20日完成支付。 ...

证券代码：603421 证券简称：鼎信通讯 公告编号：2025-041 二、股权转让的进展情况 目前公司已收到第一期和第二期股权转让款共计 14,550 万元，第一期转让 款 2,400 万元已全部到账，第二期转让款 14,400 万元已到账 12,150 万元，剩余 款项 2,250 万元预计不晚于 2025 年 8 月 20 日完成支付。 公司将持续关注后续进展情况，督促交易对手方及时履行义务，并根据相关 规定及时履行信息披露义务。敬请广大投资者谨慎决策，注意投资风险。 特此公告。 青岛鼎信通讯股份有限公司董事会 2025 年 8 月 2 日 青岛鼎信通讯股份有限公司 关于出售全资子公司股权的进展公告 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。 一、交易概述 为优化公司资产结构及资源配置，提高公司资产运营效率、降低管理成本、 补充流动资金，公司于 2025 年 7 月 21 日召开了第五届董事会第十二次会议，审 议通过了《关于出售全资子公司股权的议案》。公司将持有的全资子公司青岛海 纳数智传媒科技有限公司 100%的股 ...

截至发稿，鼎信通讯市值为44亿元。 每经头条（nbdtoutiao）——装个"AI脑"售价飙十倍！马斯克已下场，阿里、美团等大厂前高管正涌 入，这个万亿级赛道火了 每经AI快讯，鼎信通讯（SH 603421，收盘价：6.82元）7月30日晚间发布公告称，截至本公告披露日， 公司控股股东、实际控制人之一王建华先生持有公司股份91574884股，占公司总股本的14.04%。王建 华先生本次解除冻结股份数量为46132372股，占其持股总数的50.38%，占公司总股本的7.07%。本次股 份解除冻结后，王建华先生及其一致行动人剩余被冻结公司股份数量为0股。 2024年1至12月份，鼎信通讯的营业收入构成为：电力电子占比77.21%，消防电子占比15.81%，其他业 务占比4.54%，劳务占比2.44%。 （记者 胡玲） ...

截至本公告披露日，青岛鼎信通讯股份有限公司（以下简称"公司"）控 股股东、实际控制人之一王建华先生持有公司股份 91,574,884 股，占公司总股 本的 14.04%。 王建华先生本次解除冻结股份数量为 46,132,372 股，占其持股总数的 50.38%，占公司总股本的 7.07%。 本次股份解除冻结后，王建华先生及其一致行动人剩余被冻结公司股份 数量为 0 股。 证券代码：603421 证券简称：鼎信通讯 公告编号：2025-040 青岛鼎信通讯股份有限公司 关于控股股东、实际控制人股份解除冻结的公告 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。 重要内容提示： 近日，公司通过中国登记结算有限公司上海分公司查询系统获知，公司控股 股东、实际控制人之一王建华先生所持公司 46,132,372 股股份已解除冻结，现 将具体情况公告如下： | 股东名称 | 王建华 | | --- | --- | | 本次解除冻结股份（股） | 46,132,372 | | 占其所持股份比例（%） | 50.38 | | 占公司总股本比例（ ...

Core Viewpoint - Dingxin Communications is facing significant financial difficulties, leading to the decision to sell its newly established subsidiary, Qingdao Haina Smart Media Technology Co., Ltd., for 240 million yuan to improve its financial situation and operational efficiency [1][4][7]. Financial Performance - The company expects a loss of 190 million to 227 million yuan in the first half of the year, which represents an increase of nearly four times compared to the same period last year [1][4]. - The sale of the subsidiary is intended to temporarily cover the losses incurred during this period [7]. Business Challenges - Dingxin's core businesses in electricity and fire safety have been severely impacted. The electricity segment has suffered due to being blacklisted by the State Grid Corporation for two years and facing a 15-month market ban from Southern Power Grid [4]. - The fire safety business has also seen a significant decline in revenue due to ongoing adjustments in the real estate sector [4]. Asset Sale Details - The subsidiary, Haina Smart, was established only five months prior to the sale, with a registered capital of 10 million yuan and a property valued at 240.29 million yuan being injected into it shortly after its formation [4][5]. - The transaction will be paid in three installments: 24 million yuan by July 31, 2025, 144 million yuan after business registration changes, and 72 million yuan by September 20 [5]. Strategic Implications - The decision to sell the subsidiary is described as a strategic move to enhance asset operation efficiency, reduce management costs, and support the company's sustainable development [5][7]. - However, the underlying issues affecting Dingxin's core businesses remain unresolved, raising concerns about the company's ability to regain competitive strength in the future [7].

分组1 - Watson Bio signed a strategic cooperation framework agreement with Yuxi State-owned Capital Operation Company to establish a long-term partnership in the vaccine and bioproducts industry [1] - The cooperation aims to promote innovation in vaccines and synthetic biological manufacturing through various methods such as establishing equity investment funds and strategic investments [1] - Watson Bio was founded in January 2001 and focuses on the research, production, and sales of human vaccines and biotechnological drugs [2] 分组2 - Yuan Dong Bio announced a preliminary transfer price of 42.06 yuan per share for its stock, attracting 12 institutional investors with a total subscription of 540,000 shares, resulting in a subscription multiple of 1.60 times [3] - Yuan Dong Bio was established in June 2009 and specializes in the research, production, and sales of chemical raw materials, high-end chemical drugs, and biological drugs [3] 分组3 - Weiming Environmental reported a total power generation of 2.262 billion kWh in the first half of the year, representing a year-on-year increase of 7.54% [4] - The company also achieved a total online power generation of 1.863 billion kWh, with an average online electricity price of 0.569 yuan per kWh [4] - Weiming Environmental was founded in December 2001 and focuses on low-carbon environmental technology, products, and services [5] 分组4 - Qidi Design won a bid for the Henan Airport Intelligent Computing Center project with a total bid amount of 860 million yuan [6] - The project includes construction, maintenance, and operation of a computing cluster, with a construction period of 150 calendar days [6] - Qidi Design was established in March 1988 and specializes in design consulting, construction engineering, and new energy projects [7] 分组5 - Tiantan Bio's subsidiary received approval for a production site change for its product "Recombinant Human Coagulation Factor VIII" used in treating hemophilia A [8] - The new production site is located in Chengdu, Sichuan Province [8] - Tiantan Bio was founded in June 1998 and focuses on blood products using human plasma and recombinant technology [9] 分组6 - East China Pharmaceutical's HDM1002 tablet clinical trial application was approved by the FDA, aimed at weight management for overweight or obese individuals [10] - The company also received approval for a new drug abbreviated application for injectable cabozantinib, enhancing its product pipeline in the anti-infection field [10] - East China Pharmaceutical was established in March 1993 and specializes in drug research, production, and sales [10] 分组7 - Jinlong Co. plans to acquire a 29.32% stake in Shenzhen Benmao Technology Co., Ltd. [11] - Jinlong Co. was founded in April 1997 and focuses on securities company operations [11] 分组8 - Hasi Lian's injectable diltiazem hydrochloride passed the consistency evaluation by the National Medical Products Administration [12] - The drug is primarily used for treating cardiovascular diseases [12] - Hasi Lian was established in June 1996 and specializes in the research, production, and sales of chemical drug formulations [13] 分组9 - Matrix Co. reported new signed orders of 272 million yuan in the second quarter, with a total of 677 million yuan in signed but uncompleted orders [14] - Matrix Co. was founded in March 2010 and focuses on space design and soft decoration [15] 分组10 - Nanshan Aluminum plans to use up to 1 billion yuan of idle funds for low-risk financial investments [16] - Nanshan Aluminum was established in March 1993 and specializes in the development, production, processing, and sales of aluminum and aluminum alloy products [17] 分组11 - Danhua Technology received a warning letter for failing to timely disclose related party transactions [18][19] - Danhua Technology was founded in February 1994 and focuses on the production and sales of coal chemical products [20] 分组12 - Jinkong Coal Industry announced a cash dividend of 0.755 yuan per share based on a total share capital of 1.674 billion shares [21] - Jinkong Coal Industry was established in July 2001 and specializes in coal production and sales [21] 分组13 - Blue Sky Gas announced that shareholders and the secretary of the board plan to reduce their holdings by a total of 2.61 million shares [22] - Blue Sky Gas was founded in December 2002 and focuses on pipeline natural gas and urban gas services [23] 分组14 - Huagong Technology received approval for the issuance of 2 billion yuan in short-term financing bonds and medium-term notes [24] - Huagong Technology was established in July 1999 and specializes in intelligent manufacturing equipment and related technologies [25] 分组15 - Chengjian Development completed the issuance of 500 million yuan in medium-term notes with a coupon rate of 2.05% [26] - Chengjian Development was founded in December 1998 and focuses on real estate development and investment [27] 分组16 - Feilong Co. reported a net profit of 210 million yuan in the first half of the year, a year-on-year increase of 14.49% [28] - The company achieved a total revenue of 2.162 billion yuan, a year-on-year decrease of 8.67% [28] - Feilong Co. was established in January 2011 and specializes in manufacturing thermal management components for automotive and civil applications [29] 分组17 - Guanghe Technology plans to invest 30 million yuan to establish a new venture capital fund focusing on emerging industries [30] - Guanghe Technology was founded in June 2002 and specializes in the research, production, and sales of multi-layer printed circuit boards [31] 分组18 - Dongnan Network won a bid for the EPC project of Qianjiang Century City Intelligent Comprehensive Science and Technology Park with a total bid amount of 1.183 billion yuan [32] - The project has a total construction area of 273,600 square meters and a planned total investment of 3.956 billion yuan [32] - Dongnan Network was established in December 2001 and focuses on steel structures and new energy [33] 分组19 - Guangdian Measurement plans to raise no more than 1.3 billion yuan through a private placement [34] - The funds will be used for various projects including testing platforms and upgrading laboratories [34] - Guangdian Measurement was founded in May 2002 and specializes in measurement services and technical services [35] 分组20 - Wanma Co. plans to invest in a project to produce 350,000 tons of environmentally friendly polymer materials [36] - The total investment for the project is approximately 1.245 billion yuan, with a construction period from 2025 to 2030 [36] - Wanma Co. was established in December 1996 and focuses on the research, production, and sales of wires, cables, and charging equipment [37] 分组21 - Dingxin Communications plans to sell its subsidiary Haina Smart for 240 million yuan [38] - Dingxin Communications was founded in March 2008 and specializes in low-voltage power line carrier communication products [39] 分组22 - Jiayun Technology plans to transfer its wholly-owned subsidiary Jinyuan Interactive for 10 million yuan [40] - Jiayun Technology was established in May 2002 and focuses on internet marketing services [41] 分组23 - Guangsheng Nonferrous plans to publicly transfer a 3% stake in Guangdong Pearl River Rare Earth Co., Ltd. [42] - The transfer price is not less than 5.9764 million yuan, aimed at clearing unrelated assets [42] - Guangsheng Nonferrous was founded in June 1993 and specializes in rare earth mining and processing [43] 分组24 - Zhongwei Semiconductor plans to issue H-shares and apply for listing on the Hong Kong Stock Exchange [44] - Zhongwei Semiconductor was established in June 2001 and focuses on the research, design, and sales of digital and analog chips [45] 分组25 - Zhongrong Co. announced that its chairman and general manager has been released from custody and is resuming normal duties [46] - Zhongrong Co. was founded in April 1990 and specializes in the research, design, production, and sales of paper packaging products [47] 分组26 - Jiangling Motors reported a net profit of 733 million yuan in the first half of the year, a year-on-year decrease of 18.17% [48] - The company achieved total revenue of 18.092 billion yuan, a year-on-year increase of 0.96% [48] - Jiangling Motors was established in January 1997 and focuses on the production and sales of commercial vehicles and related parts [49] 分组27 - Glodon plans to reduce its holdings by up to 2.08% of the company's shares [50] - Glodon was founded in August 1998 and specializes in digital construction platform services [51] 分组28 - Olin Bio's controlling shareholder plans to reduce its holdings by up to 3% of the company's shares [52] - Olin Bio was established in December 2009 and focuses on the research, production, and sales of human vaccines [53] 分组29 - Tianrun Industrial plans to acquire 100% of Shandong Altai's shares for 135 million yuan [54] - The acquisition aims to enhance the company's capabilities in lightweight automotive components [54] - Tianrun Industrial was founded in December 1995 and specializes in the production of crankshafts and connecting rods [55] 分组30 - Goer Technology plans to acquire Mega Precision Technology and Channel Well Industrial for approximately 10.4 billion HKD [56] - The acquisition aims to enhance Goer Technology's capabilities in precision components and smart hardware [56] - Goer Technology was established in June 2001 and focuses on precision components and intelligent acoustic products [57]

Group 1 - The core point of the news is that Dingxin Communications plans to sell its wholly-owned subsidiary, Qingdao Haina Smart Media Technology Co., Ltd., for 240 million yuan to optimize its asset structure and improve operational efficiency [1] - The subsidiary, Haina Smart, was established on February 27, 2025, with a registered capital of 240 million yuan and currently has no operating income or financial data [1] - The buyer, Tongchuang Huitai, is state-owned and has strong financial capabilities, with a net asset of 3.777 billion yuan as of the end of 2024 [1] Group 2 - Dingxin Communications is facing ongoing performance pressure, with an expected net loss of 190 million to 227 million yuan for the first half of 2025 [2] - The company's power business has been significantly impacted by being blacklisted by the State Grid Corporation for two years and facing a 15-month market ban from the Southern Power Grid [2] - The company has a high dependency on revenue from the State Grid and Southern Power Grid, and the loss of direct bidding orders will have a substantial impact on operations in 2025 [2]

Core Viewpoint - Qingdao Dingxin Communication Co., Ltd. plans to sell its wholly-owned subsidiary, Qingdao Haina Shuzhi Media Technology Co., Ltd., for 240 million yuan, citing the need to improve asset operation efficiency and reduce management costs [2][3]. Group 1: Company Performance - The company expects a significant loss of 190 million to 227 million yuan in the first half of 2025, nearly quadrupling the loss of 48.648 million yuan from the same period last year [3]. - The decline in performance is attributed to the core business facing "dual blows," with the power business being blacklisted by major state-owned power companies, leading to a sharp decrease in orders [3][6]. - The fire protection business is also suffering due to the ongoing adjustment in the real estate sector, resulting in a significant drop in revenue [3][6]. Group 2: Asset Sale Details - The sale of Haina Shuzhi, which has only been operational for five months, is seen as a way to alleviate liquidity pressure for the company [3][5]. - The transaction will involve a payment of 240 million yuan in three installments, with the first installment of 24 million yuan due by July 31, 2025 [5]. - The buyer, Qingdao Tongchuang Huitai Industrial Investment Co., Ltd., is backed by the Qingdao Municipal Finance Bureau and has strong financial capabilities, with total assets of 6.693 billion yuan and net assets of 3.777 billion yuan as of the end of 2024 [4]. Group 3: Long-term Concerns - There are concerns that the asset sale will not fundamentally reverse the company's performance decline, as restrictions on the power business and weak recovery in the fire protection sector are expected to persist [6]. - The rapid establishment, capital increase, and sale of the same asset within five months raise questions about the company's strategic planning [6]. - Investors are cautioned about the ongoing performance decline and potential further asset disposals, as the company has not provided detailed plans for improving its performance [6].

Group 1 - Goer Group plans to acquire 100% equity of Mega Precision Technology Limited and Channel Well Industrial Limited for approximately HKD 10.4 billion (around RMB 9.5 billion) [1] - The acquisition is expected to enhance Goer Group's vertical integration capabilities and strengthen its competitive position in the precision structural components sector [2] - The target companies have a strong competitive edge in the precision metal structural components field and possess deep core technology accumulation [2] Group 2 - Zhejiang Energy Power intends to invest RMB 751 million for a 5% stake in China Fusion Energy Co., Ltd. as part of its strategy to enter the nuclear fusion energy sector [4] - China Nuclear Power plans to invest RMB 1 billion in China Fusion Energy Co., Ltd., which is a wholly-owned subsidiary of China National Nuclear Corporation [5] - The investment round for China Fusion Energy Co., Ltd. totals approximately RMB 11.49 billion, involving multiple stakeholders [5] Group 3 - Kweichow Moutai invests RMB 490 million to establish the Guizhou Moutai Distillery (Group) Science and Technology Research Institute, holding a 49% stake [4] - Lio Group is planning to issue H-shares and list on the Hong Kong Stock Exchange to enhance its global strategy and financing capabilities [6][7] Group 4 - Shunbo Alloy plans to raise up to RMB 600 million through a private placement to fund aluminum alloy ingot and aluminum plate projects [8] - Guangdian Measurement intends to raise up to RMB 1.3 billion for various technology projects through a private placement [9] Group 5 - Tianrun Industrial plans to acquire 100% equity of Shandong Altai for RMB 135 million to enhance its capabilities in lightweight automotive components [15] - Hanyi Co. intends to acquire 39% equity of Shanghai Pidong Cultural Media for RMB 102 million to strengthen its competitiveness in the IP sector [16] - Kema Technology plans to acquire 73% equity of Suzhou Kaixin Semiconductor for RMB 102 million, focusing on CVD technology [17]