证券代码:830974 证券简称:凯大催化 公告编号:2023-065 杭州凯大催化金属材料股份有限公司 投资者关系活动记录表 本公司及董事会全体成员保证公告内容的真实、准确和完整,没有虚假记载、 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 带法律责任。 一、投资者关系活动类别 □特定对象调研 ☑业绩说明会 □媒体采访 □现场参观 □新闻发布会 □分析师会议 □路演活动 □其他(请文字说明其他活动内容) 二、投资者关系活动情况 (一)活动时间、地点 杭州凯大催化金属材料股份有限公司(以下简称"公司")于 2023 年 9 月 1 日 15:00-16:30 通过全景网"投资者关系互动平台"(https://ir.p5w.net)举办 2023 年 半年度报告业绩说明会,通过网络方式与投资者在线上进行沟通和交流。 (二)参与单位及人员 通过网络方式参加公司 2023 年半年度业绩说明会的投资者。 (三)上市公司接待人员 公司董事长:姚洪先生 1 公司董事、总经理:林桂燕女士 公司财务负责人:姚文轩先生 公司董事会秘书:鱼海容先生 国金证券保荐代表人:付芋森先生 三、投资者关系活动主要 ...

杭州凯大催化金属材料股份有限公司 2023 年半年度报告业绩说明会预告公告 证券代码：830974 证券简称：凯大催化 公告编号：2023-064 二、 说明会召开的时间、地点 （一）会议召开时间：2023 年 9 月 1 日（周五）15:00-16:30。 （二）会议召开地点 本次业绩说明会将采用网络远程的方式举行，投资者可登录全景网"投资者 关系互动平台"（https://ir.p5w.net）参与本次业绩说明会。 三、 参加人员 公司董事长：姚洪先生； 公司董事、总经理：林桂燕女士； 公司财务负责人：姚文轩先生； 公司董事会秘书：鱼海容先生； 国金证券保荐代表人：付芋森先生。 四、 投资者参加方式 本次说明会采用网络方式召开。 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、 说明会类型 杭州凯大催化金属材料股份有限公司（以下简称"公司"）于 2023 年 8 月 24 日在北京证券交易所信息披露平台（www.bse.cn）披露了《2023 年半年度报 告》（公告编号：2023-060）及《2 ...

凯大催化 830974 杭州凯大催化金属材料股份有限公司 HANGZHOU KAIDA METAL CATALYST AND COMPOUNDS CO.,LTD 2023 半年度报告 1 公司半年度大事记 2022 年 5 月 31 日，公司向北京证券交易所报送了首次公开发行股票并在北京证券交易所上市的申报材 料；2022 年 6 月 7 日，北京证券交易所正式受理公司首次公开发行股票并上市的申请；2022 年 12 月 14 日，北京证券交易所发布《北京证券交易所上市委员会 2022 年第 82 次审议会议结果公告》，审议结果：符合 发行条件、上市条件和信息披露要求；公司于 2023 年 3 月 8 日在北京证券交易所上市。 公司于 2023 年 4 月 18 日，通过全资子公司浙江凯大使用自有资金合资设立控股孙公司凯大资源，注册资 本 5,000 万元，公司持股 51%。该公司主要开展贵金属精炼、加工和提纯业务，专业负责贵金属二次资源的回 收，整合资源、促进上下游产业链一体化协同发展，进一步解决国内高纯度贵金属的"卡脖子"原材料需求， 促进铂族金属的储备和流通，保障铂族金属战略安全和供应链安全，强化贵金属 ...

证券代码：830974 证券简称：凯大催化 公告编号：2023-047 杭州凯大催化金属材料股份有限公司 2022 年年度报告业绩说明会预告公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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 带法律责任。 一、 说明会类型 杭州凯大催化金属材料股份有限公司（以下简称"公司"）于 2023 年 4 月 26 日在北京证券交易所信息披露平台（www.bse.cn）披露了《2022 年年度报告》 （公告编号：2023-024），为方便广大投资者更深入了解公司 2022 年年度经营业 绩的具体情况，加强与投资者的互动交流，公司拟召开 2022 年年度报告业绩说 明会。 (问题征集专题页面二维码) 二、 说明会召开的时间、地点 （一）会议召开时间：2023 年 5 月 12 日（周五）15:00-17:00。 （二）会议召开地点 会议召开地点本次业绩说明会将采用网络远程的方式举行，投资者可登录全 景网"投资者关系互动平台"（https://ir.p5w.net）参与本次年度业绩说明会。 三、 参加人员 公司董事长：姚洪先生； ...

| 事项 | | 是或否 | | --- | --- | --- | | 是否存在公司董事、监事、高级管理人员对季度报告内容存在异议或无法保证其真实、 | □是 | √否 | | 准确、完整 | | | | 是否存在未出席董事会审议季度报告的董事 | □是 | √否 | | 是否存在未按要求披露的事项 | □是 | √否 | | 是否审计 | □是 | √否 | | 是否被出具非标准审计意见 | □是 | √否 | 凯大催化 证券代码 : 830974 杭州凯大催化金属材料股份有限公司 2023 年第一季度报告 1 第一节 重要提示 公司董事、监事、高级管理人员保证本报告所载资料不存在虚假记载、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。 公司负责人姚洪、主管会计工作负责人王陈乐及会计机构负责人（会计主管人员）沈俊嫣保证季度 报告中财务报告的真实、准确、完整。 本季度报告未经会计师事务所审计。 本季度报告涉及未来计划等前瞻性陈述，不构成公司对投资者的实质承诺，投资者及相关人士均应 对此保持足够的风险认识，并且应当理解计划、预测与承诺之间的差异。 第二节 公司基本情况 一、 ...

Financial Performance - The company's operating revenue for 2022 was CNY 1,982,523,522.63, representing a year-over-year increase of 15.85% compared to CNY 1,711,264,153.80 in 2021[35]. - The net profit attributable to shareholders for 2022 was CNY 67,991,994.56, which is a 9.25% increase from CNY 62,234,402.40 in 2021[35]. - The total assets as of the end of 2022 amounted to CNY 748,262,639.23, a decrease of 1.43% from CNY 759,095,955.22 at the end of 2021[37]. - The total liabilities decreased by 16.33% to CNY 185,356,756.95 in 2022 from CNY 221,538,067.50 in 2021[37]. - The cash flow from operating activities for 2022 was CNY 14,427,235.81, reflecting a significant decline of 85.93% compared to CNY 102,502,903.62 in 2021[39]. - The weighted average return on equity for 2022 was 12.44%, slightly up from 12.19% in 2021[35]. - The gross profit margin is influenced by customer structure, product structure, and fluctuations in precious metal prices, indicating a strong overall profitability despite a lower margin level[15]. - The gross profit margin for the company's main business was 4.92%, 4.99%, and 5.02% for the years 2020, 2021, and 2022 respectively, reflecting a relatively low level consistent with industry characteristics[14]. Customer and Supplier Concentration - The company reported sales to its top five customers amounting to RMB 1,604.35 million, representing 80.92% of total revenue, indicating a high customer concentration risk[13]. - The company has a high supplier concentration, which poses risks related to the stability of raw material quality and delivery times[12]. - The company’s major customers accounted for 80.92% of total sales, indicating a high concentration risk[80]. - The company’s major suppliers accounted for 64.03% of total purchases, highlighting a significant supplier concentration risk[82]. Research and Development - The company plans to continue investing in R&D for downstream applications in internal combustion engine exhaust purification, basic chemicals, and hydrogen energy to enhance industry position and product competitiveness[15]. - The company reported a research and development expenditure of 78,776,846.52 yuan, which accounted for 3.97% of operating income, up from 3.59% in the previous year[98]. - The company has a total of 22 R&D personnel, representing 29.85% of the total workforce, an increase from 28.95% in the previous year[100]. - The company is actively developing new products, including platinum-based catalysts, which have completed pilot and scale-up production[56]. - The company is focusing on the development of new generation platinum precursors that meet higher emission standards, ensuring product line upgrades[1]. - The company is developing a new generation of palladium-rhodium precursor for exhaust purification catalysts, aiming to meet higher emission standards[102]. - The company is collaborating with domestic chemical research institutes to promote palladium/alumina catalysts in coal and natural gas chemical sectors[54]. Strategic Initiatives - The company signed a strategic cooperation framework agreement with Shanghai Yihydrogen Technology Co., Ltd. to develop a new platinum-based catalyst for hydrogen energy batteries, aiming to create a new profit growth point[5]. - The company aims to deepen strategic cooperation with upstream industries to enhance its competitive edge in the precious metals recycling industry[31]. - The company has established a new subsidiary, Kaida Resources, with a registered capital of CNY 50 million, holding a 51% stake, to enhance its capabilities in precious metal refining and processing[30][31]. - The company is expanding its production capacity with a new facility expected to add 200 tons of precious metal catalyst production annually upon completion[55]. - The company is actively expanding into the hydrogen fuel cell catalyst materials sector, with a target of 100,000 hydrogen fuel cell vehicles in China by 2025, creating substantial market demand[62]. Risks and Challenges - The company faces risks related to the volatility of precious metal prices, which constitute over 99% of its operating costs, impacting both revenue and profitability[14]. - The company is exposed to risks associated with the potential shortage of precious metal resources due to reliance on imports and geopolitical factors[14]. - The company has faced risks related to technology innovation, including high difficulty, large investment, and long cycles for new product development, which could adversely affect market position and profitability[15]. - The company is exposed to risks from potential shortages of precious metal resources and significant fluctuations in gross profit margins due to market competition[16]. - The company has identified new risk factors, including risks related to import substitution and core technology leakage, and has conducted a systematic analysis of these risks[141]. Corporate Governance and Control - The actual controllers hold a combined 33.2048% of the shares, which poses a risk to the stability of the company's control if the agreement is not renewed[16]. - The company signed a "consensus action agreement" to ensure the stability of control, which is effective for 36 months post-IPO[140]. - The company has implemented measures to improve internal control and risk prevention capabilities, ensuring compliance with legal and regulatory requirements[128]. - The company has established a framework for managing related party transactions and external guarantees, ensuring compliance with relevant regulations[155]. - The controlling shareholders have pledged to minimize related party transactions and ensure they are conducted at fair market prices[157]. Market Position and Competitive Edge - The company aims to replace imported products with its self-developed products, competing with international chemical giants in terms of quality and performance[14]. - The company has achieved stable quality and good performance in its main product, automotive exhaust purification catalysts, gradually replacing foreign products[59]. - The company is committed to continuous innovation in precious metal catalytic materials, enhancing its R&D team and collaborating with academic institutions to strengthen its competitive edge[127]. - The company has established a significant market entry barrier through its advanced analysis and detection systems for precious metal catalysts[192]. - The company is focusing on the development of new palladium/alumina catalysts, with 2 tons of platinum/alumina catalysts provided for trial use, showing stable performance and potential as a new growth point[123]. Inventory and Asset Management - The company has established a relatively complete inventory management system, primarily adopting a "sales-based production and order-based procurement" model to mitigate the risk of precious metal price fluctuations[15]. - The inventory turnover rate improved to 8.52 in 2022 from 7.63 in 2021[39]. - The ending inventory value of Kaida Catalytic Company is ¥185,164,430.12, accounting for 24.75% of total assets[109]. - The company has improved its raw material separation and purification technology, enhancing its profit margins while expanding its resource base[135]. Shareholder and Equity Information - The company issued 11.5 million new shares, increasing its total share capital from 152.3 million to 163.8 million shares following its listing on the Beijing Stock Exchange[29]. - The total share capital remains unchanged at 152,300,000 shares, with 306 shareholders reported[184]. - The largest shareholder, Yao Hong, holds 22,855,369 shares, representing 15.01% of total shares[187]. - The second-largest shareholder, Zheng Gang, holds 7,850,000 shares, which is 5.15% of total shares, reflecting a decrease of 10,000 shares[187]. - The company has clarified that there are no direct or indirect equity relationships with its underwriting and auditing institutions, ensuring transparency[178].

证券简称：凯大催化证券代码：830974 浙江省杭州市拱墅区康桥路 7 号 101 室 杭州凯大催化金属材料股份有限公司 杭州凯大催化金属材料股份有限公司招股说明书（申报稿） 本公司的发行申请尚未经中国证监会注册。本招股说明书申报稿不具有据以发行股票的法律 效力，投资者应当以正式公告的招股说明书全文作为投资决定的依据。 本次股票发行后拟在北京证券交易所上市，该市场具有较高的投资风险。北京证券交易所主 要服务创新型中小企业，上市公司具有经营风险高、业绩不稳定、退市风险高等特点，投资者面 保荐人（主承销商） （成都市青羊区东城根上街 95 号） 1-1-1 临较大的市场风险。投资者应充分了解北京证券交易所市场的投资风险及本公司所披露的风险因 素，审慎作出投资决定。 中国证监会和北京证券交易所对本次发行所作的任何决定或意见，均不表明其对注册 申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的盈利 能力、投资价值或者对投资者的收益作出实质性判断或者保证。任何与之相反的声明均属 虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发行人自行 负责；投资者自主判断发行人 ...

证券简称：凯大催化证券代码：830974 浙江省杭州市拱墅区康桥路 7 号 101 室 杭州凯大催化金属材料股份有限公司 杭州凯大催化金属材料股份有限公司招股说明书（申报稿） 效力，投资者应当以正式公告的招股说明书全文作为投资决定的依据。 本次股票发行后拟在北京证券交易所上市，该市场具有较高的投资风险。北京证券交易所主 要服务创新型中小企业，上市公司具有经营风险高、业绩不稳定、退市风险高等特点，投资者面 临较大的市场风险。投资者应充分了解北京证券交易所市场的投资风险及本公司所披露的风险因 素，审慎作出投资决定。 保荐人（主承销商） （成都市青羊区东城根上街 95 号） 1-1-1 本公司的发行申请尚未经中国证监会注册。本招股说明书申报稿不具有据以发行股票的法律 中国证监会和北京证券交易所对本次发行所作的任何决定或意见，均不表明其对注册 申请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的盈利 能力、投资价值或者对投资者的收益作出实质性判断或者保证。任何与之相反的声明均属 虚假不实陈述。 根据《证券法》的规定，股票依法发行后，发行人经营与收益的变化，由发行人自行 负责；投资者自主判断发行人 ...