Group 1 - The company Tongling Beisimei Technology Co., Ltd. has applied for a patent for a process method to produce 2-pentanone from 2-pentanol, indicating innovation in fine chemical technology [1] - The patent application was filed on March 2025, with the publication number CN120289284A, showcasing the company's focus on developing advanced chemical processes [1] - The patented process improves the efficiency of 2-pentanol dehydrogenation, enhances product purity, and significantly reduces production energy costs through the use of a catalyst that combines boron and phosphorus [1] Group 2 - Tongling Beisimei Technology Co., Ltd. was established in 2020 and is primarily engaged in the manufacturing of chemical raw materials and products [2] - The company has a registered capital of approximately 296.78 million RMB and has made investments in two other enterprises [2] - The company has participated in 43 bidding projects and holds 12 patents, along with 20 administrative licenses, indicating a robust operational footprint [2]

科创板风险提示：本次发行股票拟在科创板上市，科创板公司具有研发 投入大、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。投资者应充分了解科创板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。 上海康鹏科技股份有限公司 Shanghai Chemspec Corporation 上海市普陀区祁连山南路 2891 弄 200 号 1 幢 首次公开发行股票并在科创板上市 招股说明书 保荐人（主承销商） （北京市朝阳区安立路 66 号 4 号楼） 上海康鹏科技股份有限公司 招股说明书 发行概况 | 发行股票类型 | 股） 人民币普通股（A | | | | | | --- | --- | --- | --- | --- | --- | | | 本次公开发行股票数量为 | | | | 10,387.50 万股，占发行后总股本的比 | | 发行股数 | 例为 | | | | 20%。本次发行全部为发行新股，不涉及公司股东公开发售 | | | 股份。 | | | | | | 每股面值 | 人民币 元 1.00 | | | | | | 每股发行价格 | 人民币 8.66 | | | 元 | | | ...