Market Overview - The three major A-share indices rose collectively in the morning session, with the Shanghai Composite Index up 0.72%, the Shenzhen Component Index up 1.12%, and the ChiNext Index up 1.16% [1] - The total market turnover reached 759.4 billion yuan, an increase of 91.6 billion yuan compared to the previous day, with over 4,400 stocks rising [1] Sector Performance - The leading sectors included autonomous driving, innovative pharmaceuticals, and cross-border payments, while precious metals and food sectors saw declines [2] - Notable stocks in the autonomous driving sector included Yunnei Power and Tongda Electric, both achieving four consecutive trading limit increases [2] - The innovative pharmaceutical sector also performed well, with stocks like Ruizhi Pharmaceutical and Shutaishen hitting trading limits [2] Notable Stocks and Trends - The stock of Shangwei Co. achieved six consecutive trading limit increases, indicating strong investor interest [4] - Stocks such as Yunnei Power and Tongda Electric have shown significant momentum with four consecutive trading limit increases [5] - The innovative pharmaceutical company Shutaishen reported promising clinical trial results for its STSA-1002 injection, showing a significant reduction in mortality rates compared to the control group [10] Strategic Developments - A strategic cooperation framework agreement was signed between Xiaoma Zhixing and Guangzhou Public Transport Group to collaborate in the fields of autonomous vehicles and logistics services [11] - The market is also reacting to legislative developments regarding stablecoins in the U.S. and Hong Kong, which may impact the cross-border payment sector [13]

Market Overview - A-shares opened higher collectively, with the Shanghai Composite Index up 0.25% to 3348.16, the Shenzhen Component Index up 0.49% to 10052.64, and the ChiNext Index up 0.60% to 1997.29 [1] - Hong Kong's Hang Seng Index rose 0.44% to 23359.74, while the Hang Seng Tech Index increased by 0.70% to 5210.92 [2][3] Sector Performance - The EDA concept stocks surged, with companies like Gai Lun Electronics hitting the daily limit up of 20%, and others like Guangliwei and Huada Jiutian rising over 15% [4][7] - The nuclear power sector showed strong activity, with companies such as Shangwei Co. achieving six consecutive trading limits, and others like Hezhu Intelligent and Zhongchao Holdings rising by 5% [8] Commodity and Bond Market - Domestic commodity futures mostly declined, with coking coal dropping over 2% [1][12] - The bond market saw a decline across the board, with the 30-year main contract down 0.31% and the 10-year main contract down 0.13% [9] Innovation Drug Sector - The innovative drug sector strengthened, with Shutaishen hitting a daily limit up of 20%, marking a three-year high, and other companies like Yifang Bio and Yipin Hong also seeing significant gains [4][6]

Group 1 - The electric grid equipment sector has seen a short-term surge, with Zhongchao Holdings (002471) and Shangwei Co., Ltd. (603333) hitting the daily limit up [1] - Jiusheng Electric (301082) has increased by over 10%, indicating strong market interest [1] - Other companies such as Hongxiang Co., Ltd. (300427), Tongguang Cable (300265), Far East Holdings (600869), Great Wall Electric (600192), and Baile Electric (600468) have also experienced gains [1] Group 2 - There is a notable influx of dark pool funds into these stocks, suggesting increased investor confidence and potential for further price movements [1]

Group 1 - The market focus is on stocks like Yong'an Pharmaceutical, which has seen a 2.44% decline after 11 consecutive trading days with 7 gains [1] - Youfu Co. experienced a 5.24% drop, while Meibang Co. saw a 6.14% decline, both after multiple days of gains [1] - Binhai Energy, involved in mergers and acquisitions, opened down 3.80% after 8 days with 6 gains [1] Group 2 - Nuclear power stocks such as Shangwei Co. opened up 4.97% after 5 consecutive gains, while Rongfa Nuclear Power opened up 3.74% after 4 gains [1] - Autonomous logistics vehicle stocks, including Tongda Electric and Yunnei Power, both reached their daily limit up, with Tongda Electric gaining 10.03% and Yunnei Power gaining 10.10% [1][2] - New consumption stocks like Huaiqi Mountain opened down 2.71%, while Junyao Health reached its daily limit up with a gain of 10.05% [1][2] Group 3 - Gold concept stocks such as Mingpai Jewelry opened down 0.67% after recent trading activity [1][2]

Core Viewpoint - Shangwei Co., Ltd. (603333.SH) has experienced significant stock price fluctuations, with a 61.03% increase since May 22, contrasting with a 1.41% decline in the Shanghai Composite Index during the same period, raising concerns about potential market manipulation [1][3]. Company Changes - On May 23, 2023, it was announced that Fuhua Chemical acquired 25.35% of Shangwei's shares through judicial auction, changing the controlling shareholder from Li Guangsheng to Fuhua Chemical, with Zhang Hua as the new actual controller [3]. - Li Guangsheng was previously sentenced to three years and ten months in prison for manipulating the securities market [3]. Business Strategy - Fuhua Chemical has committed to enhancing Shangwei's sustainable development and profitability over the next 12 months by increasing its electronic chemical products and related businesses [3]. - The report also indicates that Fuhua Chemical may consider asset sales, mergers, or partnerships involving Shangwei in the future [3]. Financial Performance - Shangwei's financial performance has been under pressure due to cyclical contractions in the cable industry and fluctuations in copper prices, with projected revenue for 2024 at 1.735 billion yuan, a year-on-year decline of 21.39%, and a net profit of 16.34 million yuan, down 20.06% [4]. - Fuhua Chemical's revenue for 2022 to 2024 is reported as 9.529 billion yuan, 6.929 billion yuan, and 7.672 billion yuan, with net profits of 2.770 billion yuan, 600 million yuan, and 603 million yuan respectively [4]. - As of December 31, 2024, Fuhua Chemical's total assets are projected to be 13.441 billion yuan, with a net asset value of 3.725 billion yuan and a parent company debt-to-asset ratio of 69.32% [4].

Core Viewpoint - The recent change in controlling shareholder of Shangwei Co., Ltd. (603333) has led to a significant increase in its stock price, with a 61.03% rise since May 22, 2023, reaching a closing price of 9.05 yuan per share and a market capitalization of 5.6 billion yuan [1][2]. Group 1: Shareholder Change and Market Reaction - The change in controlling shareholder to Fuhua Chemical, which acquired over 20% of shares through judicial auction, is a primary reason for the stock's popularity [2]. - Following the acquisition, a complete board member overhaul occurred, with new nominees primarily from Fuhua Chemical, indicating a strategic shift in governance [2]. - The market is speculating on potential asset injections from Fuhua Chemical, which could expand Shangwei's business opportunities [2]. Group 2: Business Operations and Financial Performance - Fuhua Chemical plans to support Shangwei's existing cable business while introducing electronic chemicals and related products within the next 12 months, although there are uncertainties regarding the success of these initiatives [3]. - Shangwei's financial performance for 2024 is projected to show a revenue decline of 21.39% to 1.735 billion yuan and a net profit decrease of 20.06% to 16.34 million yuan, attributed to industry-wide demand contraction and increased competition [3]. - The previous controlling shareholder's legal issues have negatively impacted Shangwei's sales and project execution, contributing to the overall decline in performance [3].

证券代码：603333 证券简称：尚纬股份 公告编号：临 2025-031 尚纬股份有限公司 关于修订《公司章程》及相关公司治理制度的公告 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个别及连带 责任。 尚纬股份有限公司（以下简称"公司"）于 2025 年 5 月 28 日召开第五届董 事会第三十九次会议，审议通过《修订 <公司章程> 及相关公司治理制度的议案》， 董事会同意根据《公司法》、 《证券法》等法律法规及规范性文件的规定，对《公 司章程》及相关公司治理制度的部分条款进行修订，具体情况如下： 一、修订原因 为进一步规范公司运作，提高公司治理水平，根据《中华人民共和国公司法》 《中华人民共和国证券法》《上市公司治理准则》《上市公司章程指引》《上海证 券交易所股票上市规则》《上海证券交易所上市公司自律监管指引第 1 号——规 范运作》等法律法规及规范性文件的相关规定，结合公司实际情况，公司拟对《公 司章程》部分条款以及相关制度进行系统性梳理与修改。 二、公司章程主要修订情况 修订前条款 修订后条款 第一条 为维护公司、股东和债权人 ...

尚纬股份有限公司 章 程 （2025 年 5 月修订） 目 录 第一章 总则 第二章 经营宗旨和范围 第三章 股份 第一节 股份发行 第二节 股份增减和回购 第三节 股份转让 第四章 股东和股东会 第一节 股东的一般规定 第二节 控股股东和实际控制人 第三节 股东会的一般规定 第四节 股东会的召集 第五节 股东会的提案与通知 第六节 股东会的召开 第七节 股东会的表决和决议 第五章 董事和董事会 第一节 董事的一般规定 第二节 董事会 第三节 独立董事 第四节 董事会专门委员会 第六章 高级管理人员 第七章 财务会计制度、利润分配和审计 第一节 财务会计制度 第二节 内部审计 第三节 会计师事务所的聘任 第八章 通知与公告 第一节 通知 第二节 公告 第九章 合并、分立、增资、减资、解散和清算 第一节 合并、分立、增资和减资 第一章 总则 第一条 为维护公司、股东、职工和债权人的合法权益，规范公司的组织和 行为，根据《中华人民共和国公司法》（以下简称《公司法》）、《中华人民共 和国证券法》（以下简称《证券法》）和其他有关规定，制订本章程。 第二条 尚纬股份有限公司系依照《公司法》和其他有关规定成立的股份有 限 ...

General Principles - The purpose of the system is to protect investors' rights, regulate external guarantee behaviors, and effectively prevent external guarantee risks based on relevant laws and regulations [1][2] - External guarantees refer to the guarantees provided by the company for others, including guarantees for subsidiaries within the consolidation scope [1] Examination of Guaranteed Objects - The company can provide guarantees for entities with independent legal status that meet specific conditions, such as mutual guarantee units needed for business, units with important business relationships, and subsidiaries within the consolidation scope [2] - If an applicant does not meet the specified conditions but is deemed necessary for business development with low risk, guarantees can be provided with the approval of two-thirds of the board members or through shareholder meeting approval [2] Approval Procedures for External Guarantees - External guarantees must be reviewed by the board of directors or the shareholders' meeting [3] - Guarantees exceeding 10% of the latest audited net assets or 50% of the total external guarantees require shareholder meeting approval [3][4] - The board of directors must first review external guarantee matters, requiring a majority of directors present to approve [3][4] Management of External Guarantees - The company must sign written guarantee and counter-guarantee contracts that comply with legal requirements [5] - The finance department is responsible for conducting credit investigations, handling guarantee procedures, and monitoring the financial status of guaranteed entities [5][8] - If a guaranteed entity shows signs of financial distress, the company must take necessary measures to control risks [9] Information Disclosure of External Guarantees - The company must disclose external guarantee situations according to stock exchange rules and relevant regulations [10] - Timely disclosure is required if a guaranteed entity fails to fulfill repayment obligations or faces bankruptcy [10] Responsibilities of Responsible Persons - Strict adherence to the system is required for providing external guarantees, with penalties for violations based on the severity of the situation [11][12] - Individuals who exceed their authority in signing guarantee contracts will be held accountable [11]

Core Points - The board of directors of Shangwei Co., Ltd. held its 39th meeting on May 28, 2025, where several key resolutions were passed [1][2][3] Group 1: Meeting Resolutions - The board approved the proposal to amend the company's articles of association and related governance systems, with a unanimous vote of 7 in favor [1][2] - The board also approved the proposal to nominate candidates for the sixth board of directors, again with a unanimous vote of 7 in favor [2] - A resolution was passed to convene the first extraordinary general meeting of shareholders in 2025, scheduled for June 13, 2025, with a unanimous vote of 7 in favor [2]