Meeting Overview - The company held a performance briefing for the fiscal year 2024 and the first quarter of 2025 on May 22, 2025, via video live stream and online interaction [1] - Key executives, including the Vice Chairman and General Manager, participated in the meeting to address investor inquiries [1] Financial Performance - In 2024, the company achieved a revenue of 1.476 billion yuan, representing a year-on-year growth of 12.90% after excluding the impact of a subsidiary [2] - The net profit attributable to shareholders was 90.75 million yuan, a significant increase of 137.99% year-on-year, while the net profit excluding non-recurring items reached 56.25 million yuan, up 192.52% [2] - For Q1 2025, the company reported a revenue of 324 million yuan, a decrease of 4.59% compared to the same period last year, but the gross margin increased by 3.95 percentage points [3] - The net profit for Q1 2025 was 33.56 million yuan, reflecting a year-on-year growth of 3.69% [3] Strategic Focus and Opportunities - The company aims to restore its operational performance to levels seen around 2020 by focusing on team building, technological innovation, and high-quality development [2] - The strategic focus will be on three main product categories: "clean air materials," "energy-efficient materials," and "dust-free air conditioning products," with an emphasis on domestic breakthroughs and core technology advancements [2][3] - The company plans to leverage national strategic emerging industry opportunities to enhance product value and expand into new application areas [2][3] Patent and Industry Position - As a "National Intellectual Property Demonstration Enterprise," the company holds 200 valid patents, including 90 invention patents, and has recently obtained 17 new patents [3] - The company has established itself as a leader in high-end materials, particularly in sectors like aviation and nuclear power, and has achieved domestic substitution for advanced materials [3] Industry Outlook - The industry is expected to continue its positive trajectory, driven by expanding market demand, technological advancements, and increasing domestic substitution rates [3]

二、投资者提出的主要问题及公司回复情况 公司就投资者在本次业绩说明会提出的普遍关心的问题给予了回答，主要问 答情况如下： 问题 1：总经理好：公司未来 1-2 年是否有能力恢复到 2020 年左右的经营 业绩？是哪些机会能提高公司营收和利润？ | 证券代码：603601 | 证券简称：再升科技 公告编号：临 2025-048 | | --- | --- | | 债券代码：113657 | 债券简称：再 22 转债 | 重庆再升科技股份有限公司 关于 2024 年度暨 2025 年第一季度业绩说明会 召开情况的公告 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法律责任。 重庆再升科技股份有限公司（以下简称"公司"）于 2025 年 5 月 22 日上午 10:30-11:30，以视频直播和网络文字互动的方式在上海证券交易所上证路演中 心（网址：http://roadshow.sseinfo.com/）召开了公司 2024 年度暨 2025 年第 一季度业绩说明会，现将说明会召开情况公告如下： 一、本次说明会召开情况 公司于 2025 年 ...

| | | 22 转债 | | | | --- | --- | --- | --- | --- | | 证券代码：603601 债券代码：113657 | | | | | | | 债券简称：再 | 证券简称：再升科技 | | | | | | | 公告编号：临 | 2025-047 | 重庆再升科技股份有限公司 2024年年度股东大会决议公告 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法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 5 月 15 日 (二)股东大会召开的地点：重庆市渝北区回兴街道婵衣路 1 号重庆再升科技股份 有限公司五楼会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 309 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 387,293,733 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | | | 份总数的比例（%） ...

国浩律师（重庆）事务所 关于 法律意见书 国浩律师（重庆）事务所 关于重庆再升科技股份有限公司 重庆再升科技股份有限公司 2024 年年度股东大会的 法律意见书 中国重庆市江北区江北城西大街 25 号平安财富中心 8 楼 邮编：400023 8th Floor, Pingan Fortune Centre, No.25 West Avenue, Jiangbei Town, Jiangbei District, Chongqing, P.R.China 电话/Tel: +8623 8679 8588 6775 8383 传真/Fax: +8623 8679 8722 网址/Website: http://www.grandall.com.cn 二〇二五年五月 2024 年年度股东大会的 法律意见书 2025 意字第 02302545 号 致：重庆再升科技股份有限公司 国浩律师（重庆）事务所（以下简称"本所"）系经重庆市司法局批准成立的法 律服务执业机构，持有重庆市司法局颁发的《律师事务所执业许可证》。现根据贵公司的 委托，指派本所律师列席贵公司于2025 年 5 月 15 日召开的 2024 年年度股东大会（ ...

● 会议召开时间：2025 年 5 月 22 日（星期四）10:30-11:30 证券代码：603601 证券简称：再升科技 公告编号：临 2025-046 债券代码：113657 债券简称：再 22 转债 重庆再升科技股份有限公司 关于召开 2024 年度暨 2025 年第一季度 业绩说明会的公告 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法律责任。 重要内容提示： ● 会议召开地点：上海证券交易所上证路演中心（网址：https://roadsh ow.sseinfo.com/） ● 会议召开方式：上证路演中心视频直播和网络文字互动 ● 投资者可于 2025 年 5 月 15 日（星期四）至 5 月 21 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 zskjzqb @cqzskj.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。 重庆再升科技股份有限公司（以下简称"公司"）已于 2025 年 4 月 24 日发 布公司 2024 年年度报告和 2025 年第一季度报告， ...

| 证券代码：603601 | 证券简称：再升科技 | | 公告编号：临 | 2025-046 | | --- | --- | --- | --- | --- | | 债券代码：113657 | 债券简称：再 22 | 转债 | | | 重庆再升科技股份有限公司 关于召开 2024 年度暨 2025 年第一季度 业绩说明会的公告 重庆再升科技股份有限公司（以下简称"公司"）已于 2025 年 4 月 24 日发 布公司 2024 年年度报告和 2025 年第一季度报告，为便于广大投资者更全面深入 地了解公司 2024 年度和 2025 年第一季度经营成果、财务状况，公司计划于 2025 年 5 月 22 日（星期四）10:30-11:30 举行 2024 年度暨 2025 年第一季度业绩说 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视频结合网络互动召开，公司将针对 2024 年度和 2025 年第一季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。 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 ...

| 证券代码：603601 | 证券简称：再升科技 公告编号：临 2025-045 | | --- | --- | | 债券代码：113657 | 债券简称：再 22 转债 | 特此公告。 重庆再升科技股份有限公司 董事会 2025 年 5 月 13 日 重庆再升科技股份有限公司 关于股东大会开设网络投票提示服务的公告 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法律责任。 重庆再升科技股份有限公司（以下简称"公司"或"再升科技"）拟于 2025 年 5 月 15 日 14:00 召开 2024 年年度股东大会，本次会议采用现场投票和网络投 票相结合的表决方式，股东大会的股权登记日为 2025 年 5 月 8 日。具体内容详 见公司 2025 年 4 月 24 日在上海证券交易所网站披露的《重庆再升科技股份有限 公司关于召开 2024 年年度股东大会的通知》（临 2025-042）。 为更好地服务广大中小投资者，确保有投票意愿的中小投资者能够及时参会、 便利投票。公司拟使用上证所信息网络有限公司（以下简称"上证信息公司"） 提供的股东 ...

Core Insights - The company reported a total revenue of 1.48 billion yuan for 2024, a year-on-year decrease of 10.9%, while achieving a net profit attributable to shareholders of 91 million yuan, an increase of 138.0% [1] - In Q1 2025, the company generated a revenue of 320 million yuan, down 4.6% year-on-year, with a net profit of 34 million yuan, up 3.7% year-on-year, indicating stable operations [1] - The company’s international operations contributed significantly to profitability, with a notable growth in the dust-free air conditioning segment [1] Revenue Breakdown - For 2024, revenue by product showed clean air materials at 540 million yuan (-2.2%), energy-efficient materials at 780 million yuan (+19.1%), and dust-free air conditioning at 130 million yuan (-70.2%); the decline in dust-free air conditioning was primarily due to the exclusion of Youyuan Environment from consolidated financial statements, but it showed a 39.7% growth year-on-year when adjusted [1] - Revenue by region indicated domestic sales at 950 million yuan (-14.5%) and international sales at 490 million yuan (-5.6%); the gross margin for international sales increased by 5.6 percentage points to 35.7%, with a gross margin contribution of 54.3% [1] Profitability and Cost Management - The company maintained a stable gross margin despite weak downstream demand by optimizing product structure [2] - The expense ratios decreased, with sales expense ratio down by 0.3 percentage points to 3.0%, management expense ratio down by 0.6 percentage points to 6.2%, and financial expense ratio down by 0.4 percentage points to 0.8%; R&D expense ratio increased by 0.5 percentage points to 6.0% [2] - The reduction in impairment provisions by 35 million yuan year-on-year contributed to a significant improvement in net profit margin, which increased by 4.3 percentage points to 7.1% [2] Strategic Focus and Growth Potential - The company is strategically focused on dust-free air conditioning and continues to deepen its expertise in clean air materials, energy-efficient materials, and dust-free air conditioning products, indicating broad long-term growth potential [3] - The company has established itself as a leader in the fiberglass industry, achieving breakthroughs in various high-tech materials, which enhances its competitive edge [3] - The increasing consumer demand for quality living is expected to drive the penetration rate of dust-free air conditioning, with the company actively building its brand and channel [3] Earnings Forecast and Investment Outlook - The projected EPS for 2025-2027 is 0.10 yuan, 0.14 yuan, and 0.17 yuan, corresponding to PE ratios of 34x, 24x, and 20x respectively [3] - Given the company's strong competitive position and diverse growth drivers, a long-term growth outlook is favorable, with a target price of 4.20 yuan based on a 30x valuation for 2026, initiating coverage with a "buy" rating [3]

Investment Rating - The report maintains a "Buy" rating for the company [4] Core Views - The company achieved a revenue of 1.476 billion yuan in 2024, a year-on-year decline of 10.87%, but a 12.9% increase when excluding the impact of Yuyuan Environment [1] - The net profit attributable to shareholders for 2024 was 90.75 million yuan, a significant increase of 137.99%, driven by a substantial reduction in asset impairment and credit impairment losses [1] - The company has a comprehensive layout in the clean air materials and dust-free air conditioning business, leveraging material advantages to enhance its downstream integration [3] Financial Performance Summary - In 2024, the clean air materials segment generated 537 million yuan in revenue, a decline of 2.17%, while the dust-free air conditioning products segment saw a 70.2% drop, but a 39.67% increase when excluding Yuyuan Environment [2] - The high-efficiency energy-saving segment reported a revenue of 776 million yuan, a year-on-year growth of 19.11%, attributed to business expansion in green buildings and home appliances [2] - The overall gross margin for 2024 was 21.96%, with a slight increase of 0.04 percentage points, while the gross margin for the clean air materials segment increased by 3.71 percentage points [2] - The operating cash flow for 2024 was 224 million yuan, a significant increase from 1.66 million yuan in the previous year, indicating improved cash collection [3] Profit Forecast and Investment Suggestions - The company is expected to achieve net profits of 100 million yuan, 120 million yuan, and 140 million yuan for 2025, 2026, and 2027 respectively, with corresponding P/E ratios of 37X, 30X, and 25X [3]

Investment Rating - The report maintains a "Buy" rating for the company [4] Core Views - The company achieved a revenue of 1.476 billion yuan in 2024, a year-on-year decline of 10.87%, but a 12.9% increase when excluding the impact of Yuyuan Environment [1] - The net profit attributable to shareholders for 2024 was 90.75 million yuan, a significant increase of 137.99%, driven by a reduction in asset impairment losses and a substantial increase in investment income [1] - The company has a comprehensive layout in the clean air materials and dust-free air conditioning business, leveraging its material advantages [1][2] Financial Performance Summary - In 2024, the clean air materials segment generated 537 million yuan, down 2.17% year-on-year, while the dust-free air conditioning products segment saw a 70.2% decline, but grew 39.67% when excluding Yuyuan Environment [2] - The high-efficiency energy-saving segment reported a revenue of 776 million yuan, up 19.11% year-on-year, benefiting from expansion in the green building and home appliance markets [2] - The overall gross margin for 2024 was 21.96%, with a slight increase, while the gross margin for the clean air materials segment improved significantly due to a higher proportion of high-value PTFE materials [2] - Operating cash flow for 2024 was 224 million yuan, a substantial increase from 1.66 million yuan in the previous year, indicating improved cash collection [3] Profit Forecast and Investment Suggestion - The company is expected to achieve net profits of 100 million yuan, 120 million yuan, and 140 million yuan for 2025, 2026, and 2027 respectively, with corresponding P/E ratios of 37X, 30X, and 25X [3]