以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 从资金流向上来看，当日化学纤维板块主力资金净流出3352.27万元，游资资金净流入87.14万元，散户 资金净流入3265.14万元。化学纤维板块个股资金流向见下表： 证券之星消息，12月18日化学纤维板块较上一交易日上涨1.92%，同益中领涨。当日上证指数报收于 3876.37，上涨0.16%。深证成指报收于13053.98，下跌1.29%。化学纤维板块个股涨跌见下表： ...

Capital Operations - Shen Cheng Jiao plans to raise no more than 1.8 billion yuan through a private placement for the research and large-scale application of low-altitude and autonomous driving intelligent transportation equipment and related projects [2] - Ding Gu Ji Chuang's invested company Hang Ju Technology has developed the WS series flexible reusable thermal protection materials, which have been applied to the Blue Arrow Aerospace Zhuque-3 rocket body [2] - Zhen You Technology has ongoing ground core network development projects in both high-orbit and low-orbit satellite communication fields [2] Investment and Operations - Zhongjin Company plans a stock swap merger with Dongxing Securities and Xinda Securities, with stock trading resuming on December 18 [1] - Beiqi Blue Valley aims to continue developing L3 models in the mid-to-high-end brand segment, with some L3 model products currently in the development stage [1] - Xingmin Zhitong's communication domain controller is currently being used in L3 and L4 autonomous vehicles, including Robotaxi and unmanned logistics vehicles [1] Contracts and Collaborations - Pudong Construction's subsidiary recently won contracts totaling 1.649 billion yuan [1] - China Duty Free Group's wholly-owned subsidiary signed a contract for the transfer of duty-free store project operating rights, planning to invest 102 million yuan to establish a joint venture with Shanghai Airport [1] - Shanghai Airport signed a contract with Dufry and China Duty Free Group for the transfer of duty-free store project operating rights, with Dayang Shanghai not renewing the contract [1] - China CRRC and its subsidiaries recently signed contracts totaling 53.31 billion yuan, with wind power and energy storage equipment sales contracts amounting to approximately 16.65 billion yuan [1] Performance - China Nuclear Construction reported a cumulative operating income of 92.03 billion yuan by November 2025 [4] Share Buybacks - Shibao Testing's executives plan to increase their holdings of company shares by 8 million to 12 million yuan [4]

Core Viewpoint - The company has successfully applied its ultra-high molecular weight polyethylene fibers and composite materials in various high-end fields, including defense, public security, aerospace, and marine oil industries, as well as sports equipment [1] Group 1: Product Applications - The company's products are widely used in defense equipment, public security, aerospace, marine vessels, and sports equipment [1] - Specific applications include the recovery systems for the Shenzhou spacecraft from Shenzhou V to Shenzhou IX, military amphibious tank landing gear, and emergency landing systems for military aircraft runways [1]

Core Viewpoint - The company has successfully applied ultra-high molecular weight polyethylene fibers and their composites in various high-end fields, including defense equipment, public security, aerospace, naval vessels, offshore oil, and sports equipment [1] Application Areas - The ultra-high molecular weight polyethylene fibers and composites are widely used in defense equipment, public security, aerospace, naval vessels, offshore oil, and sports equipment [1] - Successful applications include the marine salvage recovery systems for the "Shenzhou 5" to "Shenzhou 9" missions, military amphibious tank landing equipment, and emergency landing systems for military aircraft runways [1]

Group 1 - Muxi Co., Ltd. will list its common stock on the Sci-Tech Innovation Board on December 17, 2025 [1] - Xinghua New Materials signed a strategic cooperation agreement with Guoteng Company to collaborate in the quantum technology field [2] - TCL Technology's subsidiary plans to acquire a 10.7656% stake in Shenzhen Huaxing Semiconductor for 60.45 billion RMB [3] Group 2 - Jingjia Micro's subsidiary has completed key stages of its edge AI SoC chip, marking a significant project breakthrough [4] - Cambricon plans to use 2.778 billion RMB of its capital reserve to offset losses [5] - Bojun Technology's subsidiary intends to invest 600 million RMB in an automotive lightweight component production base in Chongqing [6] Group 3 - Longqi Technology plans to invest approximately 1.5 billion RMB to build an AI + smart terminal digital benchmark factory in Nanchang [7] - Taili Technology signed a strategic cooperation framework agreement with Jinan University to establish an advanced functional materials research institute with an investment of 100 million RMB [8][9] - Pengding Holdings plans to invest a total of 4.297 billion RMB in a production facility in Thailand by 2026 [10] Group 4 - China Metallurgical Group reported a new contract amount of 958.13 billion RMB from January to November 2025, a decrease of 8.6% year-on-year [16] - 吉祥航空 reported an 8.92% year-on-year increase in passenger turnover in November 2025 [17] - Hainan Airport's passenger throughput reached 2.0909 million in November 2025, a year-on-year increase of 8.16% [20] Group 5 - Xinhua Insurance reported a cumulative original insurance premium income of 188.85 billion RMB from January to November 2025, a year-on-year increase of 16% [21] - Huafeng Aluminum's controlling shareholder plans to reduce its stake by up to 2.17% [22] - Digital Vision plans to repurchase shares worth 80 million to 120 million RMB [23]

证券日报网讯12月15日，同益中在互动平台回答投资者提问时表示，公司定型并批量生产高分子纤维腱 绳产品是公司向高端制造、前沿科技领域发展的实力与决心的体现。公司高度重视人形机器人产业带来 的变革机遇，已组建专项研发团队。公司将在确保主业稳健发展的前提下，密切关注人形机器人产业技 术路线的迭代演进，力求在具备技术协同性的环节建立竞争优势。 ...

Group 1 - Shareholder Zhang Yu of Kehua Holdings plans to reduce his stake by up to 3%, amounting to no more than 5.83 million shares within three months [1] - Shanghai Ailu has signed a strategic cooperation agreement with Southern Road Machinery to provide packaging products for the dry-mixed mortar industry [2] - Xingyuan Zhuomei appointed Gong Chunming as the new deputy general manager [3] Group 2 - Tongyi Zhong's shareholder has set a preliminary transfer price of 15.47 yuan per share for a total of 4.27 million shares [4] - Anada's shareholder did not implement the planned share reduction of up to 2% by the deadline [5] - Rongchang Bio plans to repurchase shares worth between 20 million to 40 million yuan at a price not exceeding 95 yuan per share [6] Group 3 - Hainan Airport reported an 8.16% year-on-year increase in passenger throughput for November, totaling 2.09 million passengers [7] - Lanjian Intelligent plans to apply for a bank credit line of up to 1.2 billion yuan for various financial operations [8] - Xinlei Co. received a total of 561.43 million yuan in land acquisition and compensation payments [9] Group 4 - Foster reported a surplus of 321 million yuan from four fundraising projects, which will be used to supplement working capital [10] - China Southern Airlines experienced a 10.42% year-on-year increase in passenger turnover for November [12] - China National Airlines reported a 10.1% year-on-year increase in passenger turnover for November [17] Group 5 - Sanyou Chemical plans to register and issue mid-term notes not exceeding 1.3 billion yuan [18] - Quanyuan Spring used 60 million yuan of idle funds to purchase structured deposits [19] - Su Keng Agricultural Development appointed Zou Yi as the new deputy general manager [20] Group 6 - Jingneng Real Estate received approval to register mid-term notes totaling up to 2 billion yuan [21] - Dechang Co. received approval from the CSRC for a targeted issuance of shares [23] - Jiufeng Bio obtained a medical device registration certificate for its fructosamine testing kit [24] Group 7 - Jinzi Ham's president Guo Bo resigned for personal reasons, while Zheng Hu was appointed as the new president [25] - China Eastern Airlines reported a 10.35% year-on-year increase in passenger turnover for November [26] - Fengfan Co.'s controlling shareholder is in the process of acquiring 17.32% of the company's shares [27] Group 8 - Zhenghai Bio signed a technical development contract with the Chinese Academy of Agricultural Sciences for a collagen product project worth 12 million yuan [28] - Xinhua Insurance reported a 16% year-on-year increase in cumulative original insurance premium income for the first 11 months [29] - Jingjia Microelectronics' subsidiary completed key stages of its AI SoC chip project [30] Group 9 - Shanghai Pharmaceuticals' hydrochloride sotalol tablets passed the consistency evaluation for generic drugs [31] - Heshun Technology's subsidiary's carbon fiber project has entered a stable operational phase [32] - Spring Airlines reported an 18.02% year-on-year increase in passenger turnover for November [33] Group 10 - Huaxin New Materials proposed a mid-term dividend plan of 1 yuan per 10 shares [34] - Keda Li plans to increase capital by 300 million yuan for its wholly-owned subsidiary [35] - Jinguang Electric won a bid for a high-voltage direct current transmission project worth 84.86 million yuan [36] Group 11 - XGIMI Technology's subsidiary received a development notification for a vehicle-mounted projection project from a well-known domestic automotive manufacturer [37]

证券代码：688722 证券简称：同益中 公告编号：2025-045 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： 一、本次询价转让初步定价 （一）经向机构投资者询价，同益中股东询价转让（以下简称"本次询价转 让"）初步确定的转让价格为 15.47 元/股。 （二）参与本次询价转让报价及申购的机构投资者共 28 名，涵盖了基金管 理公司、合格境外投资者、证券公司、私募基金管理人等专业机构投资者。参与 本次询价转让报价及申购的机构投资者合计有效认购股份数量为 15,960,000 股， 对应有效认购倍数约为 3.74 倍。 （三）本次询价转让拟转让股份已获全额认购，初步确定受让方为 12 名， 拟受让股份总数为 4,268,667 股。 二、风险提示 （一）本次询价转让受让方及受让股数仅为初步结果，尚存在拟转让股份被 北京同益中新材料科技股份有限公司 股东询价转让定价情况提示性公告 股东国家产业投资基金有限责任公司（以下简称"国家产业投资基金""出 让方"）保证向北京同益中新材料科技股份有限公司（以下简称"公司""本公 司""同益中"）提供的信息内容不存在任何虚假记载、误导 ...

人民财讯12月15日电，同益中(688722)12月15日公告，经向机构投资者询价，公司股东询价转让初步确 定的转让价格为15.47元/股。本次询价转让拟转让股份已获全额认购，初步确定受让方为12名，拟受让 股份总数为426.87万股。 ...

同益中公告，根据2025年12月15日询价申购情况，初步确定的本次询价转让价格为15.47元/股。参与本 次询价转让报价及申购的机构投资者共28名，合计有效认购股份数量为1596万股，对应有效认购倍数约 为3.74倍。本次询价转让拟转让股份已获全额认购，初步确定受让方为12名，拟受让股份总数为426.87 万股。 ...