具体内容详见公司分别于 2024 年 11 月 12 日、12 月 4 日在巨潮资讯网披露的 《关于回购公司股份方案暨取得金融机构股票回购专项贷款承诺书的公告》（公告 编号：2024-038）、《回购股份报告书》（公告编号：2024-042）。 证券代码：301518 证券简称：长华化学 公告编号：2025-051 长华化学科技股份有限公司 关于回购公司股份的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 一、回购事项概述 长华化学科技股份有限公司（以下简称"公司"）于 2024 年 11 月 11 日召开 第三届董事会第十二次会议，审议通过了《关于回购公司股份方案的议案》，同意 公司使用资金总额不超过 2,000 万元（含），不低于 1,000 万元（含）的自有资金 及中国建设银行股份有限公司张家港分行提供的股票回购专项贷款以集中竞价交 易方式回购公司人民币普通股（A 股），其中专项贷款金额不超过 1,400 万元。回 购股份将用于员工持股计划或股权激励，回购的实施期限为自公司第三届董事会第 十二次会议审议通过回购方案之日起不超过 12 个月。 二 ...

Group 1: Qingdao Bank - Qingdao Bank reported a net profit of 3.065 billion yuan for the first half of 2025, representing a year-on-year increase of 16.05% [1] - The bank achieved an operating income of 7.662 billion yuan, up 7.50% year-on-year [1] - Established in November 1996, Qingdao Bank primarily provides deposit, loan, and payment services [1] Group 2: Fuanna - Fuanna plans to repurchase shares worth between 55.85 million yuan and 104 million yuan, with a maximum repurchase price of 11 yuan per share [1] - The repurchased shares will be used for employee stock ownership plans or equity incentive plans [1] - Founded in August 1994, Fuanna specializes in the research, design, production, and sales of textile home products [1] Group 3: Zhengdan Co., Ltd. - Zhengdan Co., Ltd. reported a net profit of 630 million yuan for the first half of 2025, a significant year-on-year increase of 120.35% [1] - The company achieved an operating income of 1.429 billion yuan, up 3.37% year-on-year [1] - The company plans to distribute a cash dividend of 3 yuan per 10 shares [1] Group 4: Huilv Ecology - Huilv Ecology's subsidiary plans to increase its investment in a light module production base from 200 million yuan to 800 million yuan [3] - The project will be constructed in phases in the Ezhou Airport Economic Zone, focusing on production facilities and high-end optical communication equipment [3] - Established in January 1990, Huilv Ecology provides a full range of services in landscape engineering and design [3] Group 5: Shandong Highway - Shandong Highway plans to participate in a capital increase project for Weihai Bank, with a total fundraising of up to 3 billion yuan [5] - The company intends to subscribe to no more than 106 million shares at a price of 3.29 yuan per share [5] - Founded in November 1999, Shandong Highway focuses on investment and operation of transportation infrastructure [5] Group 6: Aoshikang - Aoshikang plans to issue convertible bonds not exceeding 1 billion yuan for high-end printed circuit board projects [6] - The bonds will have a maturity of six years [6] - Established in May 2008, Aoshikang specializes in the research, production, and sales of high-density printed circuit boards [6] Group 7: Darui Electronics - Darui Electronics intends to acquire 80% of Weisi Technology for a total of 1.34 billion yuan [7] - The acquisition includes a capital increase of 30 million yuan for Weisi Technology [7] - Founded in September 2003, Darui Electronics focuses on the development and production of consumer electronic components [7] Group 8: Wanhu Chemical - Wanhu Chemical's shareholder plans to reduce their stake by up to 0.54%, equating to a maximum of 17 million shares [8] - The reduction is due to the shareholder's personal financial needs [8] - Established in December 1998, Wanhu Chemical specializes in polyurethane and fine chemicals [8] Group 9: Changhua Chemical - Changhua Chemical plans to raise up to 230 million yuan through a private placement for a carbon dioxide polyether project [10] - The total investment for the project is 743 million yuan [10] - Founded in October 2010, Changhua Chemical focuses on the research, production, and sales of polyether products [10] Group 10: New Aluminum Era - New Aluminum Era plans to invest at least 500 million yuan in a project to produce 800,000 lightweight high-strength automotive components [11] - The company will also invest in an aluminum alloy recycling project in Chongqing [11] - Established in December 2015, New Aluminum Era specializes in the development and production of aluminum components for electric vehicle battery systems [11] Group 11: Oriental Yuhong - Oriental Yuhong reported a net profit of 564 million yuan for the first half of 2025, a year-on-year decrease of 40.16% [12] - The company achieved an operating income of 13.569 billion yuan, down 10.84% year-on-year [12] - The company plans to distribute a cash dividend of 9.25 yuan per 10 shares [12] Group 12: Yisheng Co., Ltd. - Yisheng Co., Ltd. reported a net profit of 6.1551 million yuan for the first half of 2025, a significant year-on-year decrease of 96.64% [13] - The company achieved an operating income of 1.321 billion yuan, down 3.98% year-on-year [13] - The company plans to distribute a cash dividend of 1.5 yuan per 10 shares [13] Group 13: Guangzhou Port - Guangzhou Port expects to complete a cargo throughput of 50.233 million tons in July, a year-on-year increase of 3.1% [14] - The port anticipates a container throughput of 2.272 million TEUs in July, up 1.2% year-on-year [14] - Established in December 2010, Guangzhou Port provides comprehensive services including cargo handling and logistics [14] Group 14: Tibet Tourism - Tibet Tourism announced it may apply for a trading suspension if significant stock trading anomalies continue [16] - The company's stock has seen a cumulative increase of 135.98% over nine consecutive trading days [16] - Founded in June 1996, Tibet Tourism focuses on tourism services and related businesses [16] Group 15: Jiayao Co., Ltd. - Jiayao Co., Ltd. announced a plan to reduce its stake by up to 4.95%, equating to a maximum of 5.5715 million shares [18] - The reduction is due to the shareholders' management needs [18] - Established in August 1999, Jiayao Co., Ltd. specializes in the research, production, and sales of wet wipes [18] Group 16: Heyuan Gas - Heyuan Gas plans to reduce its stake by up to 2%, equating to a maximum of 2.1124 million shares [19] - The reduction will occur through both centralized bidding and block trading [19] - Founded in November 2003, Heyuan Gas focuses on the research, production, and sales of various gas products [19] Group 17: Dalian Friendship - Dalian Friendship announced that its controlling shareholder reached a settlement agreement regarding a litigation case [4] - The controlling shareholder plans to inform the company upon receiving the court's ruling [4] - Established in July 1992, Dalian Friendship primarily operates in retail, hospitality, and real estate [4] Group 18: Daxin City - Daxin City plans to privatize and delist, with a total repurchase amount of approximately 2.932 billion HKD [20] - The repurchase will involve 4.73 billion shares at a price of 0.62 HKD per share [20] - Founded in October 1993, Daxin City focuses on real estate development and management [20] Group 19: *ST Taihe - *ST Taihe announced that a shareholder's shares have been judicially frozen due to a contractual dispute [21] - The frozen shares account for 10.56% of the total share capital [21] - Established in December 2010, *ST Taihe focuses on water environment ecological construction and maintenance [21] Group 20: Qianli Technology - Qianli Technology's subsidiary plans to transfer technology intellectual property for 345 million yuan [22] - The transaction involves a project technology transfer agreement with Ningbo Geely Automotive Research Institute [22] - Founded in December 1997, Qianli Technology specializes in the research, production, and sales of passenger vehicles and motorcycles [22]

Core Viewpoint - Changhua Chemical plans to raise up to 230 million yuan through a simplified procedure for a specific audience to fund its carbon dioxide polyether project (Phase I) [1] Group 1: Fundraising Details - The total investment for the carbon dioxide polyether project (Phase I) is approximately 742.95 million yuan, with the company aiming to use the raised funds of 230 million yuan for this project [2] - The shares to be issued will be domestic RMB ordinary shares (A-shares) with a par value of 1.00 yuan per share, and the issuance will target no more than 35 specific investors [2][3] - The issuance price will be no less than 80% of the average stock price over the 20 trading days prior to the pricing benchmark, and the final price will be determined based on subscription bids [3] Group 2: Shareholding Structure - As of the disclosure date, Changshun Group holds 63.11 million shares, representing 45.02% of the total shares, with Gu Renfa and Zhang Xiufen being the actual controllers of the company [4] - After the issuance, the shareholding percentage of Gu Renfa, Zhang Xiufen, Gu Qian, and Gu Lei will decrease, but they are expected to remain the actual controllers of the company [4] Group 3: Recent Financial Performance - In 2024, the company reported revenue of 3.05 billion yuan, a year-on-year increase of 12.47%, but net profit attributable to shareholders decreased by 49.90% to 58.16 million yuan [7] - For the first quarter of 2025, revenue was 579 million yuan, a year-on-year decline of 12.51%, with net profit attributable to shareholders decreasing by 15.10% to 18.70 million yuan [7]

Group 1 - Two companies announced private placement plans on August 1 [1] - Siquan New Materials plans to raise 466 million yuan, primarily for projects in Vietnam and working capital [1] - Longhua Chemical aims to raise 230 million yuan for its carbon dioxide polyether project [1] Group 2 - Siquan New Materials' stock price increased by 45.04% over the past five days, while Longhua Chemical's stock price decreased by 4.15% [1] - The latest closing prices are 103.66 yuan for Siquan New Materials and 21.73 yuan for Longhua Chemical [1]

Key Points - The article highlights significant announcements from various companies, including investment projects, performance data, and share buybacks [1][2] Company Announcements - Anzheng Fashion's controlling company, Lishang Information, has not engaged in the production of maternal and infant products [1] - New Aluminum Era plans to invest in a project to produce 800,000 sets of lightweight, high-strength auto parts annually [1] - Wanlima is expected to win a procurement project from China Southern Airlines [1] - Guangzhou Port anticipates a cargo throughput of 50.233 million tons in July, reflecting a year-on-year increase of 3.1% [1] - Shenma Co. intends to acquire a 10.27% minority stake in Nylon Chemical [1] - Fuanna plans to repurchase shares worth between 55.85 million to 104 million yuan [1] - Zhengdan Co. reported a 120.35% year-on-year increase in net profit for the first half of the year and plans to distribute 3 yuan per 10 shares [1] - Jieya Co. and Heyuan Gas's major shareholders plan to reduce their stakes by up to 4.95% and 2%, respectively [1][2] - Changhua Chemical aims to raise no more than 230 million yuan through a simplified procedure for a carbon dioxide polyether project [1] - Aoshikang plans to issue convertible bonds to raise no more than 1 billion yuan for a high-end printed circuit board project [1] Performance Data - Zhengdan Co. expects a significant increase in net profit for the first half of the year, with a proposed dividend distribution [2] - Jiejia Weichuang anticipates a net profit increase of 38.65% to 59.85% for the half-year [2] - Sinopec forecasts a 39.5% to 43.7% decline in net profit for the first half of the year [2]

Key Points - Tibet Tourism may apply for suspension of trading if significant abnormalities occur in stock transactions [1] - Southern Road Machinery's stock price has deviated from its fundamental situation [1] - Industrial Fulian's major customers and products have not undergone significant changes [1] - Yingweike has established a relatively complete liquid cooling technology and product solution capability [1] - Victory Energy's operational situation remains normal with no significant changes in the internal and external business environment [1] - Qizheng Tibetan Medicine's operational situation is normal with no significant changes in the internal and external business environment [1] - Dongxin Co. states that its investment in Shanghai Lishuan's chip products is not applicable for large model computing clusters [1] - Guosheng Co. has obtained project filing related to PEEK from its wholly-owned subsidiary [1] - Action Education's actual controller proposed a mid-term dividend of 10 yuan per 10 shares [1] Mergers and Acquisitions - Darui Electronics plans to acquire 80% of Weiste's equity through capital increase and share acquisition [1] - Dashengda intends to acquire 30% equity of Thailand's Far East [1] Financing - Aoshikang plans to issue convertible bonds not exceeding 1 billion yuan for high-end printed circuit board projects [1] - Sixuan New Materials intends to raise no more than 466 million yuan through a private placement [1] - Changhua Chemical plans to raise no more than 230 million yuan for a carbon dioxide polyether project [1] Share Buybacks and Reductions - Fuanna plans to repurchase shares worth between 55.85 million and 104 million yuan [1] - Jiangnan Yifan's board member intends to increase his stake in the company [1] - Jieya Co. and its concerted parties plan to reduce their holdings by no more than 4.95% [1] - Other companies including Tongda Co., Haohan Deep, and Wanhu Chemical also plan to reduce their holdings [1] Operational Data - Sinopec expects a net profit decline of 39.5% to 43.7% year-on-year for the first half of the year [1] - Qingdao Bank reported a net profit of 3.065 billion yuan for the first half, up 16.05% year-on-year [1] - Daodaquan's net profit increased by 563.15% year-on-year, proposing a dividend of 1.76 yuan per 10 shares [1] - Zhengdan Co. reported a net profit increase of 120.35% year-on-year, proposing a dividend of 3 yuan per 10 shares [1] - Other companies reported varying profit changes, including losses and significant increases [1] Contracts and Major Investments - Sanhui Electric signed a framework contract for robot equipment sales [1] - Zhejiang University Network New's subsidiary won a smart engineering project worth 94.2712 million yuan [1] - New Aluminum Times plans to invest no less than 500 million yuan in a project for lightweight, high-strength auto parts [1] - Zhishang Technology will use part of its raised funds for a smart manufacturing production base in Vietnam [1]

证券代码：301518 证券简称：长华化学 公告编号：2025-049 长华化学科技股份有限公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 一、董事会会议召开情况 议的会议通知于 2025 年 7 月 27 日通过邮件的方式送达各位董事，通知中包括会议 的相关材料，同时列明了会议的召开时间、地点、内容和方式。 信相结合的方式召开。 陈殿胜、赵彬、何海东以电子通信方式出席会议。 列席了本次董事会。 规和《公司章程》的有关规定。 二、董事会会议审议情况 会议审议并通过了如下议案： 根据《中华人民共和国公司法》《中华人民共和国证券法》和《上市公司证券发 行注册管理办法》等法律法规和规范性文件的有关规定，对照上市公司以简易程序向 特定对象发行股票的相关资格、条件的要求，经认真地逐项自查，公司符合有关法律 法规和规范性文件关于上市公司以简易程序向特定对象发行股票的各项规定和要求， 具备以简易程序向特定对象发行股票的资格和条件。 公司本次以简易程序向特定对象发行股票相关事项已经公司 2024 年年度股东会 授权公司董事会实施。本次发行尚需取得深圳证券交易所审核通过并 ...

Core Viewpoint - The company plans to issue shares through a simplified procedure to specific investors, subject to regulatory approval, to raise funds for various projects [1][2][3] Group 1: Meeting and Approval - The supervisory board meeting was held on July 27, 2025, to discuss the issuance of shares [1] - The proposal for the share issuance was approved unanimously with 3 votes in favor and no opposition [2][3] Group 2: Issuance Details - The type of shares to be issued is domestic RMB ordinary shares (A shares) with a par value of RMB 1.00 per share [2] - The issuance will be completed within ten working days after receiving registration approval from the China Securities Regulatory Commission (CSRC) [2] - The issuance will target no more than 35 specific investors, including qualified institutional investors and other legal entities [2][3] Group 3: Pricing and Quantity - The pricing benchmark date will be the first day of the issuance period, with the price set at no less than 80% of the average stock price over the previous 20 trading days [4] - The total number of shares issued will not exceed 30% of the company's total shares prior to the issuance, with a fundraising target of up to RMB 300 million [5][6] Group 4: Lock-up Period and Fund Usage - Shares issued will have a lock-up period of six months from the issuance date, during which they cannot be transferred [5] - The funds raised will be used for specific projects, with a total amount not exceeding RMB 230 million, and any shortfall will be covered by the company's own funds [6] Group 5: Listing and Profit Sharing - The shares will be listed on the Shenzhen Stock Exchange's Growth Enterprise Market [6] - The retained earnings prior to the issuance will be shared among new and existing shareholders after the issuance is completed [6] Group 6: Validity and Future Planning - The resolution for the issuance is valid from the date of approval by the 2024 annual shareholders' meeting [7] - The company has prepared various reports related to the issuance, which are available for public viewing [8][9]

长华化学科技股份有限公司（以下简称"本公司"或"公司"）第三届董事会 第十七次会议决定于 2025 年 8 月 18 日（星期一）召开公司 2025 年第二次临时股 东会，现将本次会议有关事项通知如下： 一、召开会议的基本情况 第十七次会议审议通过了《关于召开 2025 年第二次临时股东会的议案》。 共和国公司法》《中华人民共和国证券法》《深圳证券交易所创业板股票上市规则》 等有关法律、行政法规、部门规章、规范性文件和《公司章程》的有关规定。 证券代码：301518 证券简称：长华化学 公告编号：2025-043 长华化学科技股份有限公司 关于召开 2025 年第二次临时股东会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 （2）公司董事、监事和高级管理人员。 （3）公司聘请的见证律师。 （4）根据相关法规应当出席股东会的其他人员。 会议室。 （1）现场会议召开的时间：2025 年 8 月 18 日（星期一）下午 15:00 （2）网络投票时间： 通过深圳证券交易所交易系统进行网络投票的时间为 2025 年 8 月 18 日上午 通过深圳证券交易所互联 ...

Fundraising Plan - The company plans to raise a total of no more than 230 million yuan, with the net proceeds to be used entirely for specific projects after deducting related issuance costs [1] - The total investment for the project is estimated at 742.9485 million yuan, with the company’s wholly-owned subsidiary responsible for the implementation [1][2] Project Necessity and Feasibility - The project aims to produce 80,000 tons of carbon dioxide polyether annually, addressing the demand for high-performance green polyether products [1][2] - The overall profitability of the industry has declined due to fluctuations in upstream raw material prices, necessitating the development of high-end products to enhance competitiveness [2] - The global chemical industry is increasingly focusing on green transformation and circular economy, with major players like BASF setting ambitious carbon neutrality goals by 2035 [2][3] Market Demand and Growth - The polyether industry has shown a slight recovery trend, with an average growth rate of 6.38% over the past five years, and a compound growth rate of 23.41% for exports [4] - The demand for carbon dioxide polyether is expected to grow significantly, driven by the automotive and high-end furniture sectors, as well as the increasing popularity of electric vehicles [4][5] - The project aligns with the trend towards low-carbon and sustainable development, making it a key component in the transition to greener materials [6] Technical and R&D Capabilities - The company has established a strong technical foundation with 62 patents, including 36 invention patents, and is recognized as a national-level "little giant" enterprise [9][10] - The development of efficient and cost-effective catalysts for carbon dioxide polyether production is a significant technical challenge, which the company is addressing through increased R&D investment [9][10] Financial Impact and Project Benefits - The project is expected to yield a post-tax internal rate of return of 12.81% and a static investment payback period of 6.09 years, indicating good economic benefits [11] - The fundraising will enhance the company's total assets and net asset scale, improving capital structure and overall financial strength [12] - Successful implementation of the project will strengthen the company's market position and expand its application fields, aligning with industry trends and strategic development [12]