中信证券股份有限公司 关于上海凯赛生物技术股份有限公司 一、持续督导工作概述 2025 年半年度持续督导跟踪报告 1、保荐人制定了持续督导工作制度，制定了相应的工作计划，明确了现场 检查的工作要求。 2、保荐人已与公司签订保荐协议，该协议已明确了双方在持续督导期间的 权利义务，并报上海证券交易所备案。 3、本持续督导期间，保荐人通过与公司的日常沟通、现场回访等方式开展 持续督导工作，并于 2025 年 8 月 18 日对公司进行了现场检查。 4、本持续督导期间，保荐人根据相关法规和规范性文件的要求履行持续督 导职责，具体内容包括： （1）查阅公司章程、三会议事规则等公司治理制度、三会会议材料； 中信证券股份有限公司（以下简称"中信证券"或"保荐人"）作为上海凯 赛生物技术股份有限公司（以下简称"凯赛生物"或"公司"或"上市公司"） 2023 年度向特定对象发行 A 股股票项目的保荐人，根据《证券发行上市保荐业 务管理办法》、《上海证券交易所科创板股票上市规则》等相关规定，履行持续督 导职责，并出具本持续督导半年度跟踪报告。 （2）查阅公司财务管理、会计核算和内部审计等内部控制制度； （3）查阅公司与控股股东、 ...

2、保荐人已与公司签订保荐协议，该协议已明确了双方在持续督导期间的 权利义务，并报上海证券交易所备案。 3、本持续督导期间，保荐人通过与公司的日常沟通、现场回访等方式开展 持续督导工作，并于 2025 年 8 月 18 日对公司进行了现场检查。 招商证券股份有限公司 关于上海凯赛生物技术股份有限公司 2025 年半年度持续督导跟踪报告 招商证券股份有限公司（以下简称"招商证券"或"保荐人"）作为上海凯 赛生物技术股份有限公司（以下简称"凯赛生物"或"公司"或"上市公司"） 2023 年度向特定对象发行 A 股股票项目的保荐人，根据《证券发行上市保荐业 务管理办法》、《上海证券交易所科创板股票上市规则》等相关规定，履行持续督 导职责，并出具本持续督导半年度跟踪报告。 一、持续督导工作概述 1、保荐人制定了持续督导工作制度，制定了相应的工作计划，明确了现场 检查的工作要求。 4、本持续督导期间，保荐人根据相关法规和规范性文件的要求履行持续督 导职责，具体内容包括： （1）查阅公司章程、三会议事规则等公司治理制度、三会会议材料； （2）查阅公司财务管理、会计核算和内部审计等内部控制制度； （3）查阅公司与控股股东、 ...

Core Viewpoint - The article highlights the advancements and projects of Kasei (Taiyuan) Biomaterials Co., Ltd., particularly in the production of bio-based materials, showcasing significant growth in revenue and profit, as well as innovative product applications in the industry [2][5]. Group 1: Project Developments - Kasei is constructing a project with an annual capacity of 500,000 tons of bio-based hexamethylenediamine and 900,000 tons of bio-based polyamide, located in the Shanxi Synthetic Biology Industrial Ecological Park [2]. - The company currently has a series of bio-based dicarboxylic acids (DC10-DC18) with an annual capacity of 115,000 tons, and a bio-based sebacic acid project with an annual capacity of 40,000 tons that commenced production in 2022 [4]. - The bio-based hexamethylenediamine has an annual capacity of 50,000 tons, primarily used as a raw material for bio-based polyamide production [4]. Group 2: Financial Performance - In the first half of 2025, Kasei achieved a revenue of 1.671 billion yuan, representing a year-on-year increase of 15.68% [5]. - The net profit attributable to shareholders reached 309 million yuan, up 24.74% year-on-year, while the net profit after deducting non-recurring items was 296 million yuan, reflecting a growth of 23.67% [5]. Group 3: Research and Development - The company invested 123.2 million yuan in R&D in the first half of 2025, a 23.13% increase year-on-year, accounting for 7.37% of its revenue [4]. - Significant progress has been made in R&D projects related to green dicarboxylic acids, bio-based piperidine, bio-based long-chain polyamides, and high-value utilization of agricultural waste [4].

Group 1: Strategy and Market Outlook - The report suggests a strong allocation towards precious metals, particularly gold, and recommends overweighting Hong Kong stocks benefiting from potential Federal Reserve rate cuts, while maintaining positions in A-shares with a balanced focus on resources and technology growth [1][10] - The report highlights the acceleration of de-dollarization and challenges to the independence of the Federal Reserve, which may lead to increased demand for gold as a safe asset [8][9] Group 2: Motorcycle Industry Insights - The domestic large-displacement motorcycle penetration rate is continuously increasing, with significant growth potential for Chinese motorcycle manufacturers in the global market, particularly in large-displacement segments [2][12] - The report indicates that from 2020 to 2024, the sales of large-displacement motorcycles in China are expected to grow from approximately 140,000 units to 400,000 units, with a CAGR of 30% [13] - Exports are becoming a crucial growth driver for Chinese motorcycle manufacturers, with the export volume of motorcycles expected to increase significantly, particularly in the large-displacement category [14][15] Group 3: Company-Specific Analysis - Tengya Precision (301125.SZ) is expected to achieve a net profit of 44 million, 149 million, and 231 million yuan from 2025 to 2027, with corresponding PE ratios of 64.2, 18.9, and 12.2, indicating strong growth potential [5][22] - Zhongke Shuguang (603019.SH) is projected to have a net profit of 2.712 billion, 3.355 billion, and 3.762 billion yuan from 2025 to 2027, with a year-on-year growth of 41.9%, 23.7%, and 12.2% respectively [6][24] - The report emphasizes the robust growth of the AI and smart inspection business for Zeyu Intelligent (301179.SZ), with expected net profits of 222 million, 266 million, and 322 million yuan from 2025 to 2027 [37][39] Group 4: Investment Recommendations - Key recommendations include focusing on leading motorcycle manufacturers such as Chunfeng Power, Longxin General, and Qianjiang Motorcycle, which are expected to benefit from the growing global demand for large-displacement motorcycles [3][16] - The report suggests maintaining a "buy" rating for Tengya Precision, Zhongke Shuguang, and Zeyu Intelligent based on their growth prospects and market positioning [22][24][39]

Core Viewpoint - The delivery of the world's first bio-based composite refrigerated container marks a significant advancement in the application of bio-based materials in the cold chain logistics sector, providing a replicable "Chinese solution" for the global container industry’s low-carbon transition [1][3]. Group 1: Product Innovation - The newly delivered refrigerated container utilizes Kasei Biotech's self-developed bio-based polyamide continuous fiber composite materials in key components such as the inner ceiling and side panels [3]. - The bio-based material offers low carbon and high performance, featuring lightweight, high strength, wear resistance, and corrosion resistance, with a density only 1/4 that of steel and 2/3 that of aluminum, while achieving comparable or superior mechanical properties [3]. Group 2: Environmental Impact - The lightweight design significantly reduces the weight of the container, leading to decreased transportation energy consumption and improved logistics efficiency [3]. - The material requires no additional surface treatment to meet functional needs, thereby lowering production costs and environmental pollution [3]. - The lifecycle carbon emissions of the bio-based materials are substantially lower than those of traditional metal materials, aligning with global carbon neutrality trends [3]. Group 3: Future Developments - In addition to the container delivery, a bio-based battery shell manufacturing base project, with a total investment of 500 million yuan, has been established, aiming for an annual production capacity of 2.5 million bio-based battery shells [3]. - The bio-based materials exhibit strong corrosion resistance, maintaining stability in harsh environments such as high humidity and low temperatures, which extends the product's lifespan [3].

Core Viewpoint - The delivery of the world's first bio-based composite refrigerated container marks a significant advancement in the application of bio-based materials in the logistics industry, providing a replicable "Chinese solution" for the global container industry’s low-carbon transition [2][4]. Group 1: Product Innovation - The refrigerated container utilizes Kasei Biotech's bio-based polyamide continuous fiber composite materials in critical components, showcasing low-carbon and high-performance advantages [4]. - The material has a density of only 1/4 that of steel and 2/3 that of aluminum, yet achieves mechanical performance comparable to or better than metal materials [4]. Group 2: Environmental Impact - The bio-based materials significantly reduce the carbon emissions throughout their lifecycle compared to traditional metal materials, aligning with global carbon neutrality trends [4]. - The lightweight design through "plastic replacing steel and aluminum" reduces transportation energy consumption, enhancing logistics efficiency [4]. Group 3: Additional Developments - A new manufacturing base for bio-based battery shells, with a total investment of 500 million yuan, is set to produce 2.5 million sets annually, further expanding the application of bio-based materials [4]. - The materials used in the container do not require additional surface treatment, which lowers production costs and environmental pollution [4]. Group 4: Collaborating Entities - The project involves collaboration with China Merchants Group's subsidiary, China Merchants Container Transportation Co., and COSCO Shipping Development Group's subsidiary, Shanghai Huanyu Qingdao Container Factory [2].

Group 1 - The company has approved a share repurchase plan with a total fund amount between RMB 10 million and RMB 20 million, with a maximum repurchase price of RMB 67 per share, valid for 12 months from the board's approval date [1] - As of August 31, 2025, the company has repurchased 230,366 shares, accounting for 0.0319% of the total share capital, with a total expenditure of RMB 10,497,716.71, at a price range of RMB 44.08 to RMB 53.40 per share [2] - The company will continue to make repurchase decisions based on market conditions and will fulfill its information disclosure obligations regarding the progress of the share repurchase [3]

Group 1 - The company Kaisa Bio (688065.SH) announced a share buyback of 230,400 shares, representing 0.0319% of its total share capital [1] - The buyback was conducted through the Shanghai Stock Exchange trading system via centralized bidding [1] - The total amount paid for the buyback was approximately RMB 10.4977 million, excluding transaction fees [1] Group 2 - The highest price for the shares during the buyback was RMB 53.40 per share, while the lowest price was RMB 44.08 per share [1]

格隆汇9月1日丨凯赛生物(688065.SH)公布，2025年8月31日，公司通过上海证券交易所交易系统以集中 竞价交易方式回购公司股份23.04万股,占公司总股本的比例为0.0319%。回购成交的最高价为53.40元/ 股，最低价为44.08元/股，支付的资金总额为人民币1049.77万元（不含印花税、交易佣金等交易费 用)。 ...

上海凯赛生物技术股份有限公司 关于股份回购进展公告 证券代码：688065 证券简称：凯赛生物 公告编号：2025-047 二、回购股份的进展情况 根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第 7 号——回购股份》等相关规定，现将公司回购股份情况公告如下： 2025 年 8 月 31 日，公司通过上海证券交易所交易系统以集中竞价交易方式回 购公司股份 230,366 股,占公司总股本 721,289,794 股的比例为 0.0319%。回购成 交的最高价为 53.40 元/股，最低价为 44.08 元/股，支付的资金总额为人民币 10,497,716.71 元（不含印花税、交易佣金等交易费用)。 三、其他事项 公司将严格按照《上市公司股份回购规则》《上海证券交易所上市公司自律监 管指引第 7 号——回购股份》等相关规定，在回购期限内根据市场情况择机做出 回购决策并予以实施，同时根据回购股份事项进展情况及时履行信息披露义务， 敬请广大投资者注意投资风险。 特此公告。 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 ...