国泰海通证券股份有限公司 关于 兄弟科技股份有限公司 2023年度向特定对象发行A股股票 之 上市保荐书 保荐人（主承销商） （中国（上海）自由贸易试验区商城路 618 号） 二〇二五年十月 兄弟科技股份有限公司 上市保荐书 国泰海通证券股份有限公司 关于兄弟科技股份有限公司 2023 年度向特定对象发行 A 股股票 之上市保荐书 深圳证券交易所： 国泰海通证券股份有限公司（以下简称"国泰海通"、"保荐人"或"本保 荐人"）接受兄弟科技股份有限公司（以下简称"兄弟科技"、"公司"或"发 行人"）的委托，担任兄弟科技本次向特定对象发行 A 股股票的保荐人。国泰 海通及其保荐代表人根据《中华人民共和国公司法》（以下简称"《公司法》"）、 《中华人民共和国证券法》（以下简称"《证券法》"）、《上市公司证券发行 注册管理办法》（以下简称"《注册管理办法》"）、《证券发行上市保荐业务 管理办法》（以下简称"《保荐管理办法》"）等法律法规和中国证券监督管理 委员会（以下简称"中国证监会"）、深圳证券交易所（以下简称"深交所"） 的有关规定，诚实守信，勤勉尽责，严格按照依法制订的业务规则、行业执业规 范和道德准则出具本上市 ...

兄弟科技公告称，公司本次向特定对象发行股票79,121,376股，发行价5.52元/股。发行完成后，总股本 由1,063,700,541股增至1,142,821,917股。公司现任董监高均未参与本次发行，持股数量不变，但因总股 本增加，持股比例被动稀释。如董事长钱志达持股比例从21.21%降至19.74%，副董事长钱志明从 20.14%降至18.74%等。 ...

Market Overview - The chemical products sector experienced a decline of 2.28% on October 17, with Brother Technology leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Stock Performance - Notable gainers in the chemical products sector included: - Boyuan Co., Ltd. (301617) with a closing price of 94.50, up 13.07% [1] - Zhengmu Co., Ltd. (300641) with a closing price of 22.60, up 3.86% [1] - Sait New Materials (688398) with a closing price of 20.67, up 3.66% [1] - Conversely, Brother Technology (002562) saw a significant decline, closing at 7.26, down 7.16% [2] Capital Flow - The chemical products sector experienced a net outflow of 1.105 billion yuan from major funds, while retail investors saw a net inflow of 969 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Individual Stock Capital Flow - Key stocks with notable capital flows included: - Saint Qijia (002407) with a net inflow of 124 million yuan from major funds [3] - Boyuan Co., Ltd. (301617) had a net inflow of 84.21 million yuan from major funds [3] - Zhengmu Co., Ltd. (300641) saw a net inflow of 35.59 million yuan from major funds [3]

Group 1 - The core point of the news is that Brother Technology's stock price has dropped by 5.12%, currently trading at 7.42 CNY per share, with a total market capitalization of 7.893 billion CNY [1] - Brother Technology, established on March 19, 2001, and listed on March 10, 2011, specializes in the research, production, and sales of products including vitamins, leather chemicals, fragrances, raw materials, and catalytic new materials [1] - The company's main business revenue composition is as follows: 58.88% from pharmaceuticals and food, 38.21% from specialty chemicals, and 2.91% from other sources [1] Group 2 - Among the top ten circulating shareholders of Brother Technology, Guotai Fund's Guotai Zhongzheng Livestock Breeding ETF (159865) increased its holdings by 300,800 shares, now holding 9.0855 million shares, which accounts for 1.3% of the circulating shares [2] - The Guotai Zhongzheng Livestock Breeding ETF was established on March 1, 2021, with a latest scale of 3.574 billion CNY, and has achieved a return of 15.29% this year, ranking 3253 out of 4218 in its category [2] - The fund has a one-year return of 18.46%, ranking 2900 out of 3865, and has experienced a cumulative loss of 34.61% since its inception [2]

Core Insights - The PEEK materials concept has seen a rise of 3.06%, ranking third among concept sectors, with 40 stocks increasing in value, led by Changying Precision, Xinhan New Materials, and Chaojie Co., which rose by 14.19%, 9.07%, and 8.30% respectively [1][2] Market Performance - The PEEK materials sector experienced a net outflow of 306 million yuan in main funds, with 17 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 30 million yuan. The top net inflow was from Jinfake Technology, which saw an inflow of 152 million yuan [2][3] - The stocks with the highest net inflow rates included Chaojie Co. at 8.88%, Fuchun Dyeing at 8.16%, and Brother Technology at 6.70% [3] Stock Performance - Key stocks in the PEEK materials sector included: - Jinfake Technology: 5.11% increase, 5.69% turnover rate, 151.59 million yuan net inflow, 5.05% net inflow rate - Brother Technology: 6.40% increase, 19.55% turnover rate, 73.51 million yuan net inflow, 6.70% net inflow rate - Chaojie Co.: 8.30% increase, 11.18% turnover rate, 68.84 million yuan net inflow, 8.88% net inflow rate - Keda Li: 5.15% increase, 3.30% turnover rate, 67.33 million yuan net inflow, 6.23% net inflow rate [3][4] Declining Stocks - The stocks with the largest declines included: - Lianhong New Technology: -3.73% - Henghe Precision: -2.56% - Guangwei Composite: -0.20% [1][5]

Market Overview - The chemical products sector increased by 0.72% on October 15, with Fulei Ant leading the gains [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Top Gainers in Chemical Sector - Fulei Huite (Code: 605566) closed at 27.82, up 10.00% with a trading volume of 48,200 lots and a transaction value of 130 million [1] - Xinchao New Materials (Code: 301076) closed at 53.85, up 9.07% with a trading volume of 149,700 lots and a transaction value of 784 million [1] - Jiaao Environmental Protection (Code: 603822) closed at 87.60, up 6.50% with a trading volume of 24,400 lots and a transaction value of 211 million [1] Top Losers in Chemical Sector - United Chemical (Code: 301209) closed at 114.52, down 9.03% with a trading volume of 34,100 lots and a transaction value of 405 million [2] - Kaimete Gas (Code: 002549) closed at 27.06, down 5.12% with a trading volume of 1,856,000 lots and a transaction value of 4.991 billion [2] - Jinhua New Materials (Code: 920015) closed at 49.15, down 4.38% with a trading volume of 74,700 lots and a transaction value of 368 million [2] Capital Flow Analysis - The chemical products sector experienced a net outflow of 681 million from institutional investors and 217 million from retail investors, while retail investors saw a net inflow of 897 million [2] - Notable net inflows from retail investors were observed in Brother Technology (Code: 002562) with 92.53 million, while significant outflows were noted in New Harmony (Code: 002001) with -36.11 million [3]

二〇二五年十月 兄弟科技股份有限公司 向特定对象发行 A 股股票 发行情况报告书 保荐人（主承销商） 钱志达 钱志明 李健平 章智勇 姚武强 张福利 全体监事签名： 1 发行人全体董事、监事、高级管理人员承诺书 本公司全体董事、监事、高级管理人员承诺已对本发行情况报告书进行了核 查，确认不存在虚假记载、误导性陈述或重大遗漏，并对其真实性、准确性、完 整性承担相应的法律责任。 全体董事签名： 王程磊 汪玮乐 崔胜凯 全体高级管理人员签名： 兄弟科技股份有限公司 年 月 日 2 张永辉 钱柳华 陈 辉 周中平 刘清泉 唐月强 | 一、本次发行履行的相关程序 6 | | | | --- | --- | --- | | 二、本次发行的基本情况 | 8 | | | 三、发行对象情况介绍 | 12 | | | 四、本次发行相关机构 | 24 | | | 一、本次发行前后公司前 | 名股东情况 26 | 10 | | 二、本次发行对公司的影响 27 | | | | 一、主承销商关于本次发行过程和发行对象合规性的结论意见 | 30 | | | 二、发行人律师关于本次发行过程和发行对象合规性的结论意见 | 31 | | --- ...

国泰海通证券股份有限公司 关于兄弟科技股份有限公司 向特定对象发行 A 股股票之 发行过程和认购对象合规性报告 保荐人（主承销商） 二〇二五年十月 深圳证券交易所： 经中国证券监督管理委员会（以下简称"中国证监会"）《关于同意兄弟科 技股份有限公司向特定对象发行股票注册的批复》（证监许可〔2025〕1174 号） 注册同意，兄弟科技股份有限公司（以下简称"公司"、"兄弟科技"或"发行 人"）向符合中国证监会规定的证券投资基金管理公司、证券公司、信托公司、 财务公司、保险机构投资者、合格境外机构投资者、人民币合格境外机构投资者 以及其他符合法律法规规定的法人、自然人或其他合法机构投资者等不超过 35 名的特定对象发行股票（以下简称"本次发行"）。 国泰海通证券股份有限公司（以下简称"保荐人（主承销商）"、"国泰海 通"和"主承销商"）和作为兄弟科技本次发行的主承销商，根据《中华人民共 和国公司法》《中华人民共和国证券法》《上市公司证券发行注册管理办法》《证 券发行与承销管理办法》《深圳证券交易所上市公司证券发行与承销业务实施细 则》（2025 年修订）等规范性法律文件以及发行人董事会、股东大会相关决议， 对发行 ...

股票代码：002562 股票简称：兄弟科技 公告编号：2025-058 兄弟科技股份有限公司 《兄弟科技股份有限公司向特定对象发行A股股票发行情况报告书》及相关文件已于同 日在巨潮资讯网（www.cninfo.com.cn）上披露，敬请广大投资者查阅。 特此公告。 兄弟科技股份有限公司 董事会 2025年10月14日 1 关于向特定对象发行股票发行情况报告书披露的提示性公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有 虚假记载、误导性陈述或重大遗漏。 兄弟科技股份有限公司（以下简称"公司"）向特定对象发行股票的发行承销总结及相关 文件已在深圳证券交易所备案通过，公司将依据相关规定尽快办理本次发行新增股份的登记 托管事宜。 ...

上海市广发律师事务所 关于兄弟科技股份有限公司 向特定对象发行股票发行过程和认购对象合规性的 法律意见 电话：021－58358013|传真：021－58358012 网址：http://www.gffirm.com|电子信箱：gf@gffirm.com 办公地址：上海市浦东新区南泉北路 429 号泰康保险大厦 26 楼|邮政编码：200120 上海市广发律师事务所 关于兄弟科技股份有限公司 向特定对象发行股票发行过程和认购对象合规性的法律意见 致：兄弟科技股份有限公司 上海市广发律师事务所（以下简称"本所"）接受兄弟科技股份有限公司（以 下简称"发行人"或"公司"）的委托，作为其申请向特定对象发行股票事宜（以 下简称"本次发行"）的专项法律顾问。根据《中华人民共和国公司法》《中华 人民共和国证券法》（以下简称"《证券法》"）及中国证券监督管理委员会（以 下简称"中国证监会"）《上市公司证券发行注册管理办法》（以下简称"《注 册管理办法》"）、《证券发行与承销管理办法》（以下简称"《发行承销管理 办法》"）、《深圳证券交易所上市公司证券发行与承销业务实施细则》（以下 简称"《发行承销实施细则》"）、《律师事务 ...