Core Viewpoint - Company *ST Weihai (002586.SZ) has been identified as the preferred bidder for the "Huaihe River to Sea Waterway Phase II Project (within Huai'an City) River Engineering Construction Package 14" with a bid price of 313 million yuan [1] Summary by Category - **Project Details** - The project involves river engineering construction as part of the Huaihe River to Sea Waterway Phase II [1] - The public announcement period for the bid is from October 11, 2025, to October 14, 2025 [1]

Group 1 - The company *ST Weihai (002586)* has been identified as the candidate for the "Huaihe River to Sea Waterway Phase II Project (within Huai'an City) River Engineering Construction Lot 14" [1] - The bid amount for the project is 313 million yuan [1] - The public announcement period for the project is from October 11, 2025, to October 14, 2025 [1]

证券代码：002586 证券简称：*ST 围海 公告编号：2025-083 浙江省围海建设集团股份有限公司 关于工程项目预中标公示的公告 本公司及董事会全体成员保证公告内容真实、准确和完整，无虚假记载、 误导性陈述或重大遗漏。 浙江省围海建设集团股份有限公司（以下简称"公司"、"本公司"）于 2025 年 10 月 11 日 在 江 苏 省 公 共 资 源 交 易 平 台 （ 网 址 ： http://jsggzy.jszwfw.gov.cn/jyxx/003003/003003003/20251011/aa3a59da-5657-4cf8-b a7b-b78da8691ccb.html）查询获悉，确定公司为"淮河入海水道二期工程（淮安 市境内）河道工程施工 14 标"项目的中标候选人，项目投标报价为 312,956,420.04 元（具体合同金额以双方最终签订的合同为准），公示期为 2025 年 10 月 11 日至 2025 年 10 月 14 日。 一、预中标项目招标人及项目基本情况 2、该项目承包方式：施工总承包 3、工期：计划工期为 1187 日历天 4、项目概况：淮河入海水道二期工程（淮安市境内） ...

Core Points - Company *ST Weihai has been identified as the preferred bidder for the "Huaihe River Estuary Phase II Project (within Huai'an City) River Engineering Construction Lot 14" [1] - The bid amount for the project is 312,956,420.04 yuan, with the final contract amount to be determined upon signing [1] - The public announcement period for this bid is from October 11, 2025, to October 14, 2025 [1]

Core Viewpoint - *ST Weihai has been announced as the preferred bidder for the "Huaihe River to Sea Waterway Phase II Project (within Huai'an City)" with a bid amount of 313 million yuan, which represents 12.60% of the company's audited operating revenue for 2024 [1] Company Summary - The project bid amount is 313 million yuan [1] - The pre-bid amount accounts for 12.60% of the company's audited operating revenue for 2024 [1]

本公司及董事会全体成员保证公告内容真实、准确和完整，无虚假记载、 误导性陈述或重大遗漏。 证券代码：002586 证券简称：*ST 围海 公告编号：2025-081 浙江省围海建设集团股份有限公司 关于公司股票被实行其他风险警示相关事项的进展公告 特别提示： 1、2019 年 5 月 29 日，因浙江省围海建设集团股份有限公司(以下简称"公 司")违规担保、资金占用等事项，公司股票被实行"其他风险警示"；2019 年 8 月 29 日，因公司主要银行账号被冻结，公司股票被叠加实施"其他风险警示"； 2021 年 3 月 24 日，因重要子公司失控的重大缺陷，公司被审计机构出具了否定 意见的《内部控制鉴证报告》，公司股票被叠加实施"其他风险警示"（详见公 司分别于 2019 年 5 月 28 日、8 月 29 日、2021 年 3 月 24 日在巨潮资讯网上发布 的《关于公司股票被实行其他风险警示的公告》、《关于公司部分银行账户被冻 结事项触发了其他风险警示相应情形的公告》、《关于公司股票被叠加实施其他 风险警示的公告》）。 公司已于 2022 年 4 月 22 日收到重整投资人向公司支付的违规资金收益权收 购 ...

证券代码：002586 证券简称：*ST 围海 公告编号：2025-082 浙江省围海建设集团股份有限公司 关于延期披露会计差错更正后相关财务信息 浙江省围海建设集团股份有限公司（以下简称"公司"）于 2024 年 1 月 31 日在巨潮资讯网（www.cninfo.com.cn）中披露的《关于延期披露会计差错更正后 相关财务信息的提示性公告》（公告编号：2024-006）。根据《公开发行证券的 公司信息披露编报规则第 19 号——财务信息的更正及相关披露》的有关规定， 公司对已经披露的年度财务报表进行更正，需要聘请符合《证券法》规定的会计 师事务所对更正后的财务报表进行全面审计或对相关更正事项进行专项鉴证，如 果会计差错更正具有广泛性影响或导致公司相关年度盈亏性质发生改变，需对更 正后财务报表进行全面审计并出具新的审计报告；除上述情况外，会计师事务所 可以仅对更正事项执行专项鉴证并出具专项鉴证报告。如果公司对年度财务报表 进行更正，但不能及时披露更正后经审计的财务报表及审计报告或专项鉴证报告， 公司应当在临时公告公布之日起两个月内完成披露。 截至本公告披露日，公司及各相关方正在积极配合并全力推进会计差错更正 ...

浙江省围海建设集团股份有限公司 关于工程项目预中标公示的公告 证券代码：002586 证券简称：*ST围海 公告编号：2025-080 5、公司与招标人不存在任何关联关系 二、中标对公司的影响 本公司及董事会全体成员保证公告内容真实、准确和完整，无虚假记载、误导性陈述或重大遗漏。 浙江省围海建设集团股份有限公司（以下简称"公司"、"本公司"）于2025年9月20日在中国招标投标公共服务平台（网址https://ctbpsp.com/#/bulletinDetail? uuid=763fbf1c-881f-4824-b086- 95b70964f2d7&inpvalue=%E6%9B%B2%E9%9D%96%E5%B8%82%E7%BD%97%E5%B9%B3%E5%8E%BF%E6%99%BA%E6%85%A7&dataSource=0&tenderAg 查询获悉，确定浙江省围海建设集团股份有限公司（牵头方）、云南开发规划设计院有限公司组成联合体为"云南省曲靖市罗平县智慧农业项目工程总承包 （epc）一标段"项目的中标候选人，项目投标报价为14,063.00万元（具体合同金额以双方最终签订的合同为准），公示期 ...

Major Events - Shengxin Lithium Energy plans to acquire 21% stake in Qicheng Mining for 1.456 billion yuan, increasing its ownership to 70% [3] - Tianpu Co. has seen its stock rise 279.73% over 14 consecutive trading days, but the acquirer Zhonghao Xinying has no asset injection plans [4] - Hangdian Co. reports losses in its optical communication business while its copper foil business is still in the early stages [5] Shareholder Activities - Tianchuang Fashion is launching a shareholder reward event, offering 30% discount coupons to shareholders [6] - Beiliang Co. is collaborating with Tonghuashun for a "Shareholder Festival" event for past investors [7] Production and Operational Changes - Xinxiang Chemical Fiber will halt its biomass cellulose filament production line for 90 days starting October 1, affecting an annual capacity of 31,200 tons and expected revenue loss of approximately 185 million yuan [8] - Baijun Precision plans to transfer 18.29% of its stake in Suzhou Linghou Robotics for 64 million yuan [9] New Contracts and Projects - Tiancheng Self-Control has received a project designation from a leading domestic new energy vehicle company for seat assembly, expected to start production in June 2026 [10] - Huazi Industrial's subsidiary plans to sell dairy farm assets for 38.5 million yuan, impacting current profits by approximately 11.7 million yuan [11] - Oriental Pearl is participating in a special fund to acquire equity in Chaoyuan Digital Technology, with a total investment of 244 million yuan [12] Financial Performance - Changchuan Technology expects a net profit increase of 131.39% to 145.38% year-on-year for the first three quarters of 2025, driven by strong demand in the semiconductor industry [17] Major Contracts - Guangdong Construction has won a construction contract worth 1.924 billion yuan for a property reconstruction project in Guangzhou [18] - Youxunda anticipates winning a procurement project from the State Grid worth approximately 107 million yuan [19] - Samsung Medical is a candidate for multiple procurement projects from the State Grid, with a total expected value of about 193 million yuan [20] Share Buybacks and Financing - Sanfu New Science plans to repurchase shares worth between 10 million and 15 million yuan for employee stock incentives [39] - Guiyan Platinum plans to raise up to 1.291 billion yuan through a private placement for industrial upgrades and working capital [40] - Zhongjing Electronics intends to raise up to 700 million yuan, with the controlling shareholder participating in the subscription [41]

Group 1 - Shengxin Lithium Energy plans to acquire 21% stake in Qicheng Mining for 1.456 billion yuan, increasing its ownership to 70% [4] - Tianpu Co. has seen its stock rise 279.73% over 14 consecutive trading days, but the acquirer Zhonghao Xinying has no asset injection plan [5] - Hangdian Co. reports losses in its optical communication business while its copper foil business is still in the early stages [6][7] Group 2 - Tianchuang Fashion is launching a shareholder reward activity, offering 70% discount coupons to shareholders [8] - Beiliang Co. is collaborating with Tonghuashun to host a "Shareholder Festival" for past investors [9] - Xinxiang Chemical Fiber will undergo a 90-day orderly shutdown for equipment upgrades, affecting 31,200 tons/year capacity and expected revenue loss of approximately 185 million yuan [10] Group 3 - Bozhong Precision plans to transfer 18.29% stake in Suzhou Linghou Robotics for 64 million yuan [11] - Tiancai Self-Control has received a project confirmation from a leading domestic new energy vehicle company for seat assembly, expected to start production in June 2026 [12] - Huazi Industrial's subsidiary plans to sell dairy farm assets for 38.5 million yuan, impacting current profits by approximately 11.7 million yuan [13] Group 4 - Oriental Pearl plans to invest in a special fund to acquire equity in Chaoyuan Digital Technology, committing 244 million yuan [14] - Daotong Technology intends to transfer 46% stake in Shenzhen Saifang Technology for 109 million yuan, focusing on core business development [15] - Lepu Medical has signed a strategic cooperation agreement with Hanhai Information to enhance online sales channels for its aesthetic medicine segment [16] Group 5 - Dingxin Communications clarifies that its technology authorization from Pingtouge is unrelated to AI chip development [17] - Changchuan Technology expects a net profit increase of 131.39% to 145.38% year-on-year for the first three quarters of 2025, driven by strong semiconductor demand [18] Group 6 - Guangdong Construction has won a construction contract worth 1.924 billion yuan for a property reconstruction project [19] - Youxunda is expected to win a procurement project from the State Grid worth approximately 107 million yuan, representing 10.55% of its 2024 revenue [20] - Samsung Medical anticipates winning procurement projects from the State Grid totaling about 193 million yuan [21] Group 7 - Baiyun Electric is a candidate for multiple procurement projects from the State Grid, with a total expected amount of 162 million yuan [22] - *ST Weihe is a candidate for a 141 million yuan engineering project [23] - Plad has signed a strategic cooperation agreement with a well-known international power tool brand for over 700 million yuan in purchases over five years [25] Group 8 - Lanhua Kecai has signed a strategic cooperation agreement with Panhu Power for joint development of axial flux motors [26] - Zhixiang Jintai has entered into commercialization agreements for two monoclonal antibody injections, gaining exclusive rights in various regions [27] - Honggong Technology plans to invest up to 450 million yuan in a project with the Changsha Economic Development Zone [28] Group 9 - Zhejiang Medicine's major shareholder plans to reduce its stake by up to 1% [29] - Su Yan Jingshen's directors plan to collectively increase their holdings by 1.9 to 2.66 million yuan [30] - Zhongdian Electric's shareholder intends to reduce its stake by up to 3% [32] Group 10 - Sanfu New Science plans to repurchase shares worth 10 to 15 million yuan for employee stock incentives [41] - Guiyan Platinum plans to raise up to 1.291 billion yuan for technology innovation and industry upgrades [42] - Zhongjing Electronics plans to raise up to 700 million yuan, with the controlling shareholder participating in the subscription [43]