成都硅宝科技股份有限公司 关于持股5%以上股东增持计划期限届满暨实施完成的公告 证券代码：300019 证券简称：硅宝科技 公告编号：2025-046 1、增持主体：四川发展引领资本管理有限公司。 2、本次增持前，引领资本持有公司股份 64,117,989 股，占公司股本总数的 16.31%。 1 公司持股 5%以上股东四川发展引领资本管理有限公司保证向公司提供的信 息内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 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。 特别提示： 1、成都硅宝科技股份有限公司（以下简称"公司"）2025 年 2 月 5 日披露 《关于持股 5%以上股东取得金融机构专项增持贷款暨增持公司股份计划的公告》 （公告编号：2025-002），公司持股 5%以上股东四川发展引领资本管理有限公司 （以下简称"引领资本"）基于对公司未来发展前景的信心及对公司投资价值的认 可，计划自 2025 年 2 月 5 日起 6 个月内（除法律、法规及深圳证券交易所业务 规则等有关规定不允许增持的期间之外），通过深圳证券交易所交易系统以集中 竞价的方式增持公司股份。本次增持计划 ...

Core Viewpoint - The article highlights the significant advancements in the silicon-carbon anode material sector, emphasizing the construction of large-scale production facilities and the expected market growth driven by the demand for electric vehicles and energy storage solutions [4][5][7]. Group 1: Project Developments - Inner Mongolia Silicon Source New Energy Electronic Materials Technology Co., Ltd. is nearing completion of the world's first 10,000-ton silicon-carbon anode material project, with over 90% of civil engineering completed and equipment installation exceeding 85%. The project is set to begin trial production in Q3 2025 [4]. - The project, with a total investment of nearly 3 billion yuan, aims to produce 20,000 tons of silicon-carbon anode materials annually across three phases, with the first phase expected to generate an annual output of 2,000 tons [4]. - The theoretical specific capacity of silicon-carbon anodes can reach 3,500 mAh/g, significantly higher than traditional graphite materials, which have a capacity of 370-380 mAh/g [5]. Group 2: Industry Growth and Competitors - Multiple key enterprises across the country are accelerating the construction and production of silicon-carbon anode lines, indicating a widespread industrialization trend [5]. - Companies like Yuling New Energy and Tianmu Xiandao are expanding their production capacities, with Yuling's first phase achieving an annual output of 10,000 tons and plans for a second phase to increase capacity to 30,000 tons [5][6]. - Other notable companies include Beiterui, which has received recognition from major clients like CATL and plans to achieve mass supply by 2025, and Shanshan Co., which has established an integrated production capacity of 40,000 tons [6][7]. Group 3: Market Outlook - Market research predicts that the global silicon-carbon anode market will exceed 12 billion yuan by 2025 and surpass 50 billion yuan by 2030, with the domestic market expected to account for over 70% of this growth [7]. - Leading companies are focusing on enhancing raw material self-control ratios, strengthening collaboration with vehicle and battery manufacturers, and developing platform-based product matrices to capture industry leadership [7].

资金流向方面，今日主力资金净流出2924.78万元，占比成交额4.46%。其中，超大单净流入133.71万 元、占成交额0.2%，大单净流出3058.49万元、占成交额4.66%，中单净流出流入1200.47万元、占成交 额1.83%，小单净流入1724.31万元、占成交额2.63%。 天眼查商业履历信息显示，成都硅宝科技股份有限公司，成立于1998年，位于成都市，是一家以从事软 件和信息技术服务业为主的企业。企业注册资本39311.67万人民币，实缴资本39106.47万人民币。公司 法定代表人为王有治。 硅宝科技最新一期业绩显示，截至2025一季报，公司营业总收入7.78亿元、同比增长64.04%，归属净利 润7090.60万元，同比增长76.72%，扣非净利润5964.56万元，同比增长55.87%，流动比率2.081、速动比 率1.642、资产负债率32.10%。 金融界消息 截至2025年7月29日收盘，硅宝科技（300019）报收于22.3元，上涨0.95%，换手率8.69%， 成交量30.00万手，成交金额6.56亿元。 通过天眼查大数据分析，成都硅宝科技股份有限公司共对外投资了12家企业，参与 ...

Investment Rating - The report provides a comprehensive valuation table for various companies in the building materials industry, indicating a range of price-to-earnings (PE) and price-to-book (PB) ratios for 2025E and 2026E [1] Core Insights - The report highlights the expected growth in net profit for several companies, with notable increases such as 90 million CNY for Conch Cement in 2025E and 100 million CNY in 2026E, reflecting a strong market position [1] - The PE ratios for the companies vary significantly, with Conch Cement at 15.3 for 2025E and 13.8 for 2026E, while companies like Jidong Cement show a much higher PE of 37.2 for 2025E [1] - The report emphasizes the valuation metrics, with companies like China National Building Material having a low PB ratio of 0.34, indicating potential undervaluation [1] Summary by Category Cement - Conch Cement has a total market value of 138.1 billion CNY, with projected net profits of 90 million CNY in 2025E and 100 million CNY in 2026E, and a PE of 15.3 for 2025E [1] - Huaxin Cement is valued at 31.9 billion CNY, with net profits expected to reach 25 million CNY in 2025E and 30 million CNY in 2026E, showing a PE of 12.7 for 2025E [1] - Other notable companies include Tianshan Shares with a market value of 43.1 billion CNY and projected net profits of 15 million CNY in 2025E [1] Consumer Building Materials - Rabbit Baby is projected to have net profits of 7.5 million CNY in 2025E and 8.5 million CNY in 2026E, with a PE of 11.2 for 2025E [1] - China Liansu is valued at 14.5 billion CNY, with expected net profits of 22 million CNY in 2025E and 24 million CNY in 2026E, showing a low PE of 6.6 for 2025E [1] Glass and Fiberglass - Shandong Pharmaceutical Glass has a market value of 15.1 billion CNY, with projected net profits of 10.5 million CNY in 2025E and 11.5 million CNY in 2026E, and a PE of 14.3 for 2025E [1] - China Jushi is valued at 51.5 billion CNY, with net profits expected to reach 35 million CNY in 2025E and 40 million CNY in 2026E, showing a PE of 14.7 for 2025E [1] New Materials - Zhongfu Shenying has a market value of 19.3 billion CNY, with projected net profits of 0.5 million CNY in 2025E and 1.5 million CNY in 2026E, reflecting a very high PE of 385.0 for 2025E [1] - Jilin Carbon Valley is valued at 8.5 billion CNY, with expected net profits of 1 million CNY in 2025E and 1.3 million CNY in 2026E, showing a PE of 85.0 for 2025E [1]

Group 1 - The core viewpoint of the article highlights a significant increase in the stock prices of photovoltaic and silicon energy concept stocks, with Silicon Treasure Technology rising nearly 10% [1] - Major companies such as Yijing Optoelectronics, Dongyue Silicon Materials, and Hesheng Silicon Industry saw their stock prices increase by over 5% [1] - The main contract for polysilicon has experienced a consecutive second trading day limit increase, with a rise of 12%, reaching a price of 53,165 yuan per ton [1]

Group 1 - The A-share silicon energy sector experienced a short-term rise, with Silicon Treasure Technology increasing by over 6%, and Yijing Optoelectronics and Hesheng Silicon Industry rising by over 5% [1] - The main contract for polysilicon has hit the daily limit for the second consecutive trading day, priced at 53,165 yuan per ton [1]

A股硅能源板块走高，新安股份、恒星科技此前双双涨停，汇绿生态涨超7%，硅宝科技、弘元绿能、 大全能源、亿晶光电、TCL中环等跟涨。 ...

Meeting Information - Chengdu Guibao Technology Co., Ltd. will hold its second extraordinary general meeting of shareholders on August 22, 2025, at 14:00 [1] - The meeting will include both on-site and online voting options for shareholders [2][4] - Shareholders must choose either on-site voting or online voting, with duplicate votes being disregarded [1][2] Voting Procedures - On-site voting requires shareholders to attend in person or authorize a representative [2] - Online voting will be available through the Shenzhen Stock Exchange trading system and internet voting system during specified times on August 22, 2025 [1][4] - Shareholders must register for the meeting by submitting required documentation, including identification and proof of shareholding [3] Meeting Agenda - The meeting will review proposals as detailed in previous announcements made on May 9, 2025 [2] - Voting results will be counted separately for shareholders holding more than 5% of shares, excluding company directors and senior management [2] Registration Details - Individual shareholders must complete a registration form and provide identification and shareholding proof [3] - Corporate shareholders must submit additional documentation, including a business license and proof of representation [3] Contact Information - For inquiries, shareholders can contact the company via phone or email, with specific contact details provided [4]

General Principles - The purpose of the securities investment management system is to standardize the securities investment behavior of Chengdu Silicon Treasure Technology Co., Ltd., control risks, enhance investment returns, and protect the interests of the company and its shareholders [1][2] - Securities investment refers to the investment in securities in domestic and foreign markets under the premise of risk control, aiming to maximize the efficiency of fund utilization and returns [1][2] Applicability - The system applies to the company and its wholly-owned and controlling subsidiaries, requiring approval from the company for any securities investment by its subsidiaries [2] Investment Principles - The company must use its own idle funds for securities investment and cannot use raised funds, ensuring that normal operations and project construction funds are not affected [2][3] - Investments should adhere to principles of standardized operations, risk prevention, cautious investment, and value preservation and appreciation [3] Approval Process - Securities investments exceeding 20% of the latest audited net assets or over 50 million RMB require shareholder meeting approval, while those over 5% or 10 million RMB need board approval [3][4] - The investment management department can be authorized to conduct specific types of securities investments within approved limits [4] Management Responsibilities - The investment management department is responsible for the feasibility analysis, risk assessment, and implementation of securities investment plans, ensuring compliance with legal and regulatory requirements [6][7] - The finance department must maintain accurate records and ensure proper accounting for securities investments [7] Risk Control - Strict separation of personnel, information, accounts, funds, and accounting records is required to ensure independent oversight of securities investment activities [8][9] - The internal audit department supervises the use of funds and compliance with investment procedures, reporting any irregularities to the audit committee [9] Information Disclosure - The company must analyze and disclose relevant information regarding securities investments according to legal and regulatory standards, including investment purpose, amount, duration, and risk control measures [10][11]

成都硅宝科技股份有限公司 证券投资管理制度 （一）作为公司或控股子公司主营业务的证券投资行为； 成都硅宝科技股份有限公司 证券投资管理制度 第一章 总则 第一条 为规范成都硅宝科技股份有限公司（以下简称"公司"）的证券投资 行为及相关信息披露工作，有效控制风险，提高投资收益，维护公司及股东利益，根 据《中华人民共和国证券法》《深圳证券交易所上市公司自律监管指引第 2 号——创 业板上市公司规范运作》《深圳证券交易所上市公司自律监管指引第 7 号——交易与 关联交易》等相关法律、法规、规范性文件及《成都硅宝科技股份有限公司章程》 （以下简称《公司章程》）的有关规定，结合公司实际情况，特制定本制度。 第二条 本制度所称证券投资，是指公司在国家政策、中国证监会及深圳证券交 易所规则允许的情况下，在控制投资风险的前提下，以提高资金使用效率和收益最大 化为原则，在境内外证券市场投资有价证券的行为。 第三条 本制度所述证券投资，包括新股配售或者申购、证券回购、股票及存托 凭证投资、债券投资以及深圳证券交易所认定的其他投资行为。 第四条 本制度适用于公司及公司的全资、控股子公司（以下简称"控股子公 司"）。公司控股子公司拟 ...