Financial Performance - The company's operating revenue for the first half of 2023 was ¥339.74 million, a decrease of 25.30% compared to ¥454.82 million in the same period last year[23]. - The net profit attributable to shareholders for the first half of 2023 was ¥77.72 million, down 16.45% from ¥93.02 million year-on-year[23]. - The net cash flow from operating activities increased by 25.15% to ¥99.71 million, compared to ¥79.67 million in the previous year[23]. - The net profit after deducting non-recurring gains and losses was ¥73.58 million, a decrease of 12.57% from ¥84.16 million year-on-year[23]. - The company achieved operating revenue of 339.74 million RMB in the first half of 2023, a decrease of 25.3% year-on-year[69]. - The net profit attributable to shareholders was 77.57 million RMB, down 16.62% year-on-year, while the net profit excluding non-recurring items was 73.43 million RMB, a decline of 12.76%[69]. - The company reported a total of CNY 90,372,299.50 in total profit for the first half of 2023, down from CNY 107,473,989.17 in the same period of 2022[156]. - The company reported a net loss attributable to shareholders for the period is CNY 49,889,595.00, indicating a challenging financial environment[170]. Assets and Liabilities - The company's total assets at the end of the reporting period were ¥1.56 billion, a slight increase of 0.47% from ¥1.55 billion at the end of the previous year[23]. - The total assets of the company at the end of the period amount to CNY 1,270,542,239.52, indicating a stable asset base[171]. - The total liabilities decreased to ¥188,401,315.15 from ¥212,073,476.27, a reduction of about 11.19%[149]. - The company's cash and cash equivalents dropped to ¥600,492,626.79 from ¥709,791,697.00, a decrease of approximately 15.39%[147]. - The total equity attributable to shareholders increased to ¥1,371,186,580.24 from ¥1,340,265,510.22, reflecting a growth of approximately 2.30%[149]. - The total current liabilities decreased to ¥169,613,336.44 from ¥192,787,522.59, a decline of about 11.99%[148]. Research and Development - The company holds 9 invention patents and 20 utility model patents, demonstrating strong R&D capabilities and industry recognition[58]. - The company’s R&D expenses amounted to 18.61 million RMB, a decrease of 21.24% compared to the previous year, reflecting a focus on cost management[69]. - The company is focusing on key technology breakthroughs in semiconductor materials, with ongoing projects aimed at localizing supply chains and enhancing self-sufficiency[67]. - The company has developed a more environmentally friendly carbonates electrolysis method for producing electronic-grade TMAH developer, enhancing product stability and reducing production costs[57]. Market and Industry Trends - The semiconductor display industry is showing signs of recovery, with TV LCD panel prices rising, leading to increased demand for upstream materials and improving the overall industry chain[50]. - OLED panel penetration in the smartphone market increased from 30% in 2020 to 42% in 2022, with further growth expected[51]. - AMOLED display panel shipment area is projected to grow from 14.1154 million square meters in 2022 to 34.7076 million square meters by 2029, representing a CAGR of 13.72%[51]. - The display industry is experiencing improved inventory and pricing conditions, with a forecasted moderate growth in demand for display panels in the second half of 2023[52]. Corporate Governance and Compliance - The management confirmed that there are no non-operating fund occupation situations by controlling shareholders or related parties[6]. - The company has not violated decision-making procedures for external guarantees[6]. - The board of directors and management guarantee the authenticity, accuracy, and completeness of the semi-annual report[7]. - The company has established a corporate governance structure including a shareholders' meeting, board of directors, and supervisory board[179]. - The company has committed to publicly disclose any failure to fulfill its commitments and to take measures to minimize investor losses[119]. Shareholder and Stock Information - The company reported no profit distribution plan or capital reserve transfer plan during the reporting period[4]. - The largest shareholder, Hangzhou Electric Chemical Group Co., Ltd., holds 84,055,846 shares, representing 42.12% of the total shares[138]. - The company plans to implement a stock buyback if the stock price falls below the latest audited net asset value for 20 consecutive trading days within three years post-IPO[98]. - The controlling shareholder is required to increase their stake in the company to stabilize the stock price, with a minimum purchase of 1% of total shares and a maximum of 5% in a single fiscal year[100]. Risk Management - The company has detailed potential risks in the report, which can be found in the management discussion and analysis section[6]. - The company faces risks related to safety production and environmental protection, which could adversely affect operations[76]. - The company is exposed to market risks due to potential fluctuations in macroeconomic conditions and downstream industry changes[79]. - The company has implemented measures to manage foreign exchange risks, but significant fluctuations in the RMB/USD exchange rate could still affect performance[81]. Environmental and Social Responsibility - The company is committed to reducing carbon emissions through energy-saving upgrades and digital transformation initiatives, including the establishment of a WMS intelligent warehousing system[88]. - The company has established measures to ensure that its controlling shareholders do not engage in activities that could harm the interests of the company and its shareholders[122].

Financial Performance - The company's operating revenue for the first half of 2023 was CNY 454,821,949.75, a decrease of 25.30% compared to CNY 339,735,185.62 in the same period last year [22]. - The net profit attributable to shareholders for the same period was CNY 77,717,628.83, down 16.45% from CNY 93,017,286.41 in the previous year [22]. - The basic earnings per share decreased to CNY 0.39, a decline of 17.02% from CNY 0.47 in the previous year [23]. - The weighted average return on equity decreased by 1.72 percentage points to 5.64% from 7.36% in the previous year [23]. - The company's net cash flow from operating activities increased by 25.15% to CNY 99,712,056.27 compared to CNY 79,673,992.81 in the same period last year [22]. - The total assets at the end of the reporting period were CNY 1,560,608,027.70, a slight increase of 0.47% from CNY 1,553,351,646.74 at the end of the previous year [22]. - The company reported a total comprehensive income of CNY 77,725,100.89 for the first half of 2023, down from CNY 93,023,576.39 in the same period last year [155]. - The company reported a significant increase in cash outflows related to investment activities, which may impact future liquidity and investment capacity [164]. Shareholder Information - No profit distribution plan or capital reserve transfer plan was proposed during the reporting period [4]. - The company’s major shareholders have committed to not transferring or entrusting the management of their shares for 36 months from the date of the stock listing, ensuring stability in shareholding [93]. - The company has a continuous commitment to long-term holding of shares, reflecting confidence in future development [94]. - The company plans to gradually reduce its holdings in the issuer's stock after the lock-up period, adhering to regulations from the China Securities Regulatory Commission and the stock exchange [96]. - The company will initiate a stock buyback plan if the stock price falls below the latest audited net asset value for 20 consecutive trading days [98]. - The stock buyback must be completed within 60 trading days after the board's decision, and the total buyback in a single fiscal year cannot exceed 5% of the company's total shares [99]. - The controlling shareholder is required to notify the company of any stock purchase plans within 10 trading days after the buyback conditions are triggered [100]. - The company will disclose the specific details of any stock buyback or purchase plans, including the number of shares, price range, and total amount [100]. Risk Management - The company has detailed potential risks in the report, which investors should review [6]. - The company faces safety production risks due to the nature of its chemical products, which could lead to significant operational impacts if accidents occur [76]. - Environmental risks are present as the company must manage waste emissions, with increasing costs associated with compliance to environmental regulations [77]. - The company is exposed to technology leak risks, as its core technologies are critical for maintaining competitive advantage in the wet electronic chemicals industry [78]. - Market risks include potential fluctuations in macroeconomic conditions and downstream industry demands, which could adversely affect the company's performance [79]. - The company has a customer concentration risk, relying heavily on major clients like BOE Technology Group and LG Group, which could impact order volumes if relationships deteriorate [80]. - The company faces financial risks related to gross margin fluctuations due to high raw material costs, particularly for dimethyl carbonate and trimethylamine [81]. Operational Strategy - The company specializes in the R&D, production, and sales of ultra-pure electronic chemicals, with key products including TMAH developer solutions used in LCD and OLED panel manufacturing [27]. - The company employs a "make-to-order" production model, aligning production with customer orders to optimize efficiency [28]. - The company has established a rigorous procurement process, ensuring multiple qualified suppliers for critical materials to maintain production stability [29]. - The company primarily sells products directly to end-users in the domestic market, establishing long-term stable relationships with major display panel manufacturers after a lengthy certification process [34]. - The company has achieved a technological breakthrough in TMAH developer solutions, enabling it to replace imports and expand its market reach to regions such as South Korea, Japan, and Taiwan [33]. - The company has established a robust procurement and production system, leveraging its first-mover advantage in the wet electronic chemicals industry, which is experiencing significant demand growth due to the rapid development of downstream industries [43]. Corporate Governance - The company guarantees the authenticity, accuracy, and completeness of the semi-annual report [7]. - The management team is committed to ensuring the financial report's integrity and has taken legal responsibility for its accuracy [7]. - The company has established a mechanism to compensate investors for losses caused by any false statements or omissions in the IPO prospectus [108]. - The company will publicly explain any failure to implement stock price stabilization measures and apologize to investors if necessary [103]. - The company has pledged to strictly adhere to all public commitments made regarding the IPO and will accept social supervision [112]. Market Trends - In the first half of 2023, the semiconductor display industry showed signs of recovery, with TV LCD panel prices rising and production capacity utilization increasing, leading to higher demand for upstream materials [46]. - The OLED penetration rate in the smartphone market increased from 30% in 2020 to 42% in 2022, with expectations for continued growth in both small and large-sized displays [47]. - The demand for wet electronic chemicals is expected to grow as the downstream markets, including semiconductors and solar cells, continue to develop [46]. - The demand for display panels is expected to see moderate growth in Q3 2023, leading to a comprehensive price increase for display panels [48]. Financial Commitments - The company will strictly manage the use of raised funds to ensure they are utilized effectively for their intended purposes [104]. - The company has committed to enhancing asset quality and increasing profitability to mitigate the dilution of immediate returns from the public offering [104]. - The company plans to strengthen cost and expense management, focusing on procurement, production, and quality control to improve operational efficiency [105]. - The company has implemented an active profit distribution policy to ensure stable and continuous returns for investors [106]. - The company is committed to enhancing its investor return mechanism to improve future return capabilities [106].

证券代码：603931 证券简称：格林达 公告编号：2023-040 杭州格林达电子材料股份有限公司 https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2023 年 08 月 31 日(星期四) 至 09 月 06 日(星期三)16:00 前 登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 ir@greendachem.com 进行提问。公司将在说明会上对投资者普遍关注的问题进 行回答。 杭州格林达电子材料股份有限公司（以下简称"公司"）已于 2023 年 8 月 25 日发布公司 2023 年半年度报告，为便于广大投资者更全面深入地了解公司 2023 年半年度经营成果、财务状况，公司计划于 2023 年 09 月 07 日上午 09:00-10:00 举行 2023 年半年度业绩说明会，就投资者关心的问题进行交流。 一、 说明会类型 本次投资者说明会以网络互动形式召开，公司将针对 2023 年半年度的经营 成果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的范 围内就投资者普遍关注的问题进行回答。 二、 说明会召开的时 ...

杭州格林达电子材料股份有限公司 独立董事关于第二届董事会第十八次会议 相关事项的独立意见 (2023年8月24日) 根据《中华人民共和国公司法》《杭州格林达电子材料股份有限公司独立董 事工作细则》等相关法律法规、规范性文件和《杭州格林达电子材料股份有限公 司章程》的规定,我们作为杭州格林达电子材料股份有限公司(以下简称"公司") 的独立董事,本着实事求是、认真负责的态度,基于独立判断的立场,现对公司 第二届董事会第十八次会议相关事项进行了认真审核,并发表独立意见如下; 一、关于《公司 2023年半年度募集资金存放与实际使用情况的专项报告》 的独立意见 经审查,我们认为公司编制的《杭州格林达电子材料股份有限公司 2023年 半年度募集资金存放与实际使用情况的专项报告》内容真实、准确、完整,不存 在任何虚假记载、误导性陈述或者重大遗漏,真实、客观、完整反映了 2023年 半年度公司募集资金的存放与使用情况,符合《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、法规和规范性文件的规定,不存在违规使 用募集资金的情形,不存在损害公司或全体股东利益的情形。 二、关于公司董事会换届选举的独立意见 我们 ...

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法律责任。 重要内容提示： 一、 召开会议的基本情况 证券代码：603931 证券简称：格林达 公告编号：2023-037 杭州格林达电子材料股份有限公司 关于召开 2023 年第一次临时股东大会的通知 (一) 股东大会类型和届次 2023 年第一次临时股东大会 召开的日期时间：2023 年 9 月 15 日 14 点 00 分 召开地点：杭州市钱塘区临江工业园区红十五路 9936 号 (五) 网络投票的系统、起止日期和投票时间。 股东大会召开日期：2023年9月15日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 (二) 股东大会召集人：董事会 (三) 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 (四) 现场会议召开的日期、时间和地点 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自 2023 年 9 月 15 日 至 2023 年 9 月 15 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为 ...

证券代码：603931 证券简称：格林达 公告编号：2023-038 杭州格林达电子材料股份有限公司 关于公司董事会、监事会换届选举的公告 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。 杭州格林达电子材料股份有限公司（以下简称"公司"）第二届董事会、 监事会任期即将届满，为保证公司董事会、监事会工作的连续性，根据《公司 法》及《公司章程》的有关规定，公司按程序进行董事会、监事会的换届选举 工作。2023 年 8 月 24 日，公司召开第二届董事会第十八次会议，审议通过了 《关于公司董事会换届选举非独立董事的议案》和《关于公司董事会换届选举 独立董事的议案》；同日，公司第二届监事会第十七次会议审议通过了《关于 公司监事会换届选举股东代表监事的议案》，上述换届选举事项尚需提交公司 2023 年第一次临时股东大会审议。现将董事会、监事会换届选举情况说明如 下： 一、董事会换届选举 根据《公司章程》规定，公司董事会将由 7 名董事组成，其中独立董事 3 名，非独立董事 4 名。经公司股东推荐，并经董事会提名委员会审核，董事会 ...

全体监事一致认为：《杭州格林达电子材料股份有限公司 2023 年半年度报告 全文及其摘要》的编制和审核程序符合法律、行政法规、《公司章程》和公司内 部管理制度的各项规定，公司严格按照上市公司财务制度规范运作，《杭州格林 达电子材料股份有限公司 2023 年半年度报告全文及其摘要》真实、准确、完整 地反映了本报告期的财务状况和经营成果，不存在任何虚假记载、误导性陈述或 者重大遗漏。 表决结果：同意 3 票，反对 0 票，弃权 0 票。 具体内容详见公司同日披露于上海证券交易所网站（www.sse.com.cn）及《上 海证券报》、《中国证券报》、《证券时报》、《证券日报》的《杭州格林达电子材料 股份有限公司 2023 年半年度报告》及其摘要（公告编号：2023-032）。 证券代码：603931 证券简称：格林达 公告编号：2023-036 杭州格林达电子材料股份有限公司 第二届监事会第十七次会议决议公告 本公司监事会及全体监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。 一、 监事会会议召开情况 杭州格林达电子材料股份有限公司（以下简称"公 ...

重要内容提示： 一、本次委托理财概况 （一）委托理财目的 证券代码：603931 证券简称：格林达 公告编号：2023-039 杭州格林达电子材料股份有限公司 关于使用部分暂时闲置募集资金进行现金管理的进展公告 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。 为提高公司资金使用效率，在不影响募集资金投资项目建设下，对暂时闲置 的募集资金进行现金管理，增加资金效益，以更好的实现公司资金的保值增值， 保障公司股东的利益。 （二）资金来源 委托理财受托方：杭州银行股份有限公司湖墅支行 本次委托理财金额：杭州银行结构性存款产品 1,500 万元 委托理财产品名称：杭州银行"添利宝"结构性存款产品 委托理财期限：杭州银行"添利宝"结构性存款产品 46 天 履行的审议程序：杭州格林达电子材料股份有限公司（以下简称"公司"） 于 2023 年 8 月 11 日召开第二届董事会第十七次会议和第二届监事会 第十六次会议，审议通过了《关于使用部分暂时闲置募集资金进行现 金管理的议案》，具体内容详见公司于 2023 年 8 月 12 日在上海 ...

一、基本情况 该项目及附属配套设施已完成工程建设及设备安装调试工作，项目试生产方 案及装置试生产条件经专家评审通过并已取得相关部门批复，进入试生产阶段， 项目整体进度符合公司项目建设安排。后续公司将按照产品生产工艺及生产流程 分阶段安排试生产工作。 证券代码：603931 证券简称：格林达 公告编号：2023-041 杭州格林达电子材料股份有限公司 关于部分募投项目投入试生产的公告 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。 杭州格林达电子材料股份有限公司（以下简称"公司"）募投项目四川格林 达 100kt/a 电子材料项目（一期）（以下简称"项目"）已具备试生产条件并进 入试生产阶段。该募投项目实施主体为公司全资子公司四川格林达电子材料有限 公司，实施地点位于四川彭山经济开发区。 特此公告。 杭州格林达电子材料股份有限公司董事会 2023 年 8 月 25 日 2 二、对公司的影响 项目设计产能为年产 4 万吨 TMAH 显影液、0.5 万吨铝蚀刻液和 1.5 万吨含 氟类缓冲氧化蚀刻液（BOE 蚀刻液）。公司通过 ...

表决结果：同意 7 票，反对 0 票，弃权 0 票。 具体内容详见公司同日披露于上海证券交易所网站（www.sse.com.cn）及 《上海证券报》、《中国证券报》、《证券时报》、《证券日报》的《杭州格林达电 子材料股份有限公司 2023 年半年度报告》及其摘要（公告编号：2023-032）。 2、审议通过《关于公司 2023 年半年度募集资金存放与实际使用情况的专 项报告的议案》。 证券代码：603931 证券简称：格林达 公告编号：2023-035 杭州格林达电子材料股份有限公司 第二届董事会第十八次会议决议公告 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。 一、董事会会议召开情况 杭州格林达电子材料股份有限公司（以下简称"公司"）第二届董事会第十 八次会议于 2023 年 8 月 24 日在公司会议室以现场会议的方式召开。会议通知 已于 2023 年 8 月 14 日以书面、电话及电子邮件等形式送达。本次会议应出席 董事 7 人，实际出席董事 7 人，公司监事、高级管理人员列席会议，会议由董 事长蒋慧儿女士主持 ...