Core Viewpoint - The report summarizes the sponsorship and underwriting process for the initial public offering (IPO) of Liaoning Dingjide Petrochemical Co., Ltd, detailing the issuance of 33.36667 million shares at a price of RMB 21.88 per share, raising a total of RMB 730.0627 million, with a net amount of RMB 656.9027 million after deducting issuance costs [1][2][3]. Group 1: Sponsorship and Issuance Details - The IPO was approved by the China Securities Regulatory Commission (CSRC) and listed on the Shanghai Stock Exchange on August 18, 2022 [1][2]. - The registered capital of Liaoning Dingjide Petrochemical Co., Ltd is RMB 134.511667 million, with a legal representative named Wu Chunye [2][3]. - The company’s actual controller is Zhang Zaiming, and the securities code is 603255 [2]. Group 2: Sponsorship Responsibilities - During the due diligence phase, the sponsoring institution coordinated with various intermediaries, conducted thorough investigations, and prepared necessary documentation for the IPO [3][4]. - In the ongoing supervision phase, the sponsor focused on preventing resource misappropriation by major shareholders and ensuring compliance with corporate governance standards [3][4]. Group 3: Major Events and Issues - A change in the designated sponsor representative occurred in February 2023, with Zhang Yuheng replacing Ding Shangjie due to a job change [4][5]. - The company faced issues related to non-operating fund occupation by related parties in 2024, which were not promptly reported to the sponsor [5][6]. - The sponsor conducted a special inspection regarding fund occupation and provided training to the company's management to enhance internal control [5][6]. Group 4: Fund Usage and Compliance - The sponsor reviewed the usage of raised funds, confirming compliance with CSRC and stock exchange regulations, with all funds being used appropriately [6]. - The report indicates that the company has completed the use of all funds raised from the IPO as of the report date [6].

股票简称：太力科技 股票代码：301595 广东太力科技集团股份有限公司 Guangdong Taili Technology Group Co.,Ltd. （中山市石岐区湖滨北路 40 号之二前座） 首次公开发行股票并在创业板上市 之上市公告书 保荐人（主承销商） （中国（上海）自由贸易试验区浦明路 8 号） 二零二五年五月 广东太力科技集团股份有限公司 上市公告书 特别提示 广东太力科技集团股份有限公司（以下简称"太力科技"、"本公司"、"公 司"或"发行人"）股票将于 2025 年 5 月 19 日在深圳证券交易所（以下简称 "深交所"）创业板上市。 （一）"本公司及全体董事、监事、高级管理人员保证上市公告书的真实性、 准确性、完整性，承诺上市公告书不存在虚假记载、误导性陈述或者重大遗漏， 并依法承担法律责任"； （二）"深圳证券交易所、有关政府机关对本公司股票上市及有关事项的意 见，均不表明对本公司的任何保证"； 创业板公司具有业绩不稳定、经营风险高、退市风险大等特点，投资者面临 较大的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露的风 险因素，审慎做出投资决定。 本公司提醒投资者应充分 ...

Group 1 - The issuer, Zhejiang Biyi Electric Appliance Co., Ltd., successfully completed its initial public offering (IPO) on February 15, 2022, issuing 46.665 million shares at a price of 12.50 RMB per share, raising a total of 583.31 million RMB, with a net amount of 518.57 million RMB after deducting issuance costs [1][2] - The continuous supervision period by the sponsor, CITIC Securities, spans from February 18, 2022, to December 31, 2024, during which the company is monitored for compliance with regulations and effective execution of internal controls [2][3] - During the supervision period, there were no significant issues requiring intervention from the sponsor, indicating a stable operational environment for the company [3] Group 2 - The company has established and effectively executed systems to prevent the controlling shareholder and related parties from misappropriating company resources, as well as to safeguard the interests of the company against potential misconduct by directors and senior management [2][3] - The sponsor has conducted regular checks and provided recommendations for improvements, ensuring that the company adheres to its commitments and maintains compliance with relevant regulations [2][3][4] - The management of raised funds has been compliant with legal requirements, with dedicated accounts for storage and usage, and no violations in the use of these funds have been reported [4][3] Group 3 - The company has successfully implemented an information disclosure system in accordance with legal regulations, ensuring transparency and accountability in its operations [3][4] - As of December 31, 2024, the company has not fully utilized the raised funds from its IPO, and the sponsor will continue to oversee the usage of these remaining funds [4][3] - There have been no additional reporting requirements from the China Securities Regulatory Commission or the stock exchange during the supervision period [4]

Core Viewpoint - Minsheng Securities serves as the sponsor for Anhui Tuoshan Heavy Industry Co., Ltd.'s initial public offering (IPO) and has completed its continuous supervision period as of December 31, 2024 [1][10]. Group 1: Sponsorship and Supervision - The sponsor and its representatives commit to the authenticity, accuracy, and completeness of the report and accept legal responsibility [1]. - During the due diligence phase, the sponsor coordinated with various intermediaries, conducted thorough investigations, and complied with regulatory requirements [1][2]. - The continuous supervision phase involves ensuring the issuer's compliance with laws and regulations, monitoring internal controls, and overseeing the use of raised funds [2][3][4]. Group 2: Fund Management and Project Delays - The company has experienced delays in several fundraising projects, extending the expected completion dates for the intelligent production line and R&D center projects multiple times, with the latest extensions pushing deadlines to June 30, 2026 [4][5]. - The sponsor conducted careful reviews of these delays and found no objections to the issuer's handling of the situation [5]. Group 3: Compliance and Information Disclosure - The issuer has been compliant in providing necessary documents and information to the sponsor, ensuring timely communication and support for the sponsor's supervisory duties [8]. - The sponsor has reviewed the issuer's information disclosure practices and found them to be in accordance with relevant laws, ensuring the accuracy and completeness of disclosures [9]. Group 4: Ongoing Responsibilities - As of December 31, 2024, the company has not fully utilized the raised funds, and the sponsor will continue to oversee the management and use of the remaining funds until fully utilized [10].

股票简称：信凯科技 股票代码：001335 浙江信凯科技集团股份有限公司 Trust Chem Co., Ltd. （浙江省杭州市余杭区仓前街道东莲街 1069 号 2 幢，3 幢 1-3 层） 首次公开发行股票并在主板上市 之 上市公告书 保荐人（主承销商） （深圳市福田区福田街道福华一路 119 号安信金融大厦） 二零二五年四月 浙江信凯科技集团股份有限公司 上市公告书 特别提示 浙江信凯科技集团股份有限公司（以下简称"信凯科技"、"本公司"、"公 司"或"发行人"）股票将于2025年4月15日在深圳证券交易所主板上市。 本公司提醒投资者应充分了解股票市场风险及本公司披露的风险因素，在新 股上市初期切忌盲目跟风"炒新"，应当审慎决策、理性投资。 如无特别说明，本上市公告书中的简称或名词释义与《浙江信凯科技集团股 份有限公司首次公开发行股票并在主板上市招股说明书》中的相同。如本上市公 告书中合计数与各加数直接相加之和在尾数上存在差异，系由于四舍五入所致。 1 浙江信凯科技集团股份有限公司 上市公告书 第一节 重要声明与提示 一、重要声明 本公司及全体董事、监事、高级管理人员保证上市公告书的真实性、准确性、 ...

股票简称：陕西华达 股票代码：301517 陕西华达科技股份有限公司 Shaanxi Huada Science Technology Co.,Ltd. （陕西省西安市高新区普新二路 5 号） 首次公开发行股票并在创业板上市 之 上市公告书 保荐人（主承销商） （广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座） 二〇二三年十月 陕西华达科技股份有限公司 上市公告书 特别提示 陕西华达科技股份有限公司（以下简称"陕西华达"、"本公司"、"公司"或"发 行人"）股票将于 2023 年 10 月 17 日在深圳证券交易所上市。 创业板公司具有业绩不稳定、经营风险高、退市风险高等特点，投资者面临较大的 市场风险。投资者应充分了解创业板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。 本公司提醒投资者应充分了解股票市场风险及本公司披露的风险因素，在新股上市 初期切忌盲目跟风"炒新"，应当审慎决策、理性投资。 如无特别说明，本上市公告书中的简称或名词释义与《陕西华达科技股份有限公司 首次公开发行股票并在创业板上市招股说明书》（以下简称"招股说明书"）中的相同。 如本上市公告书中合计数与各加数直接相 ...

股票简称：中集环科 股票代码：301559 中集安瑞环科技股份有限公司 CIMC Safeway Technologies Co., Ltd. （江苏省南通市城港路 159 号） 首次公开发行股票并在创业板上市 之 上市公告书 保荐人（主承销商） （广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座） 联席主承销商 （新疆乌鲁木齐市高新区（新市区）北京南路 358 号大成国际大厦 20 楼 2004 室） 二〇二三年十月十日 中集安瑞环科技股份有限公司 上市公告书 特别提示 中集安瑞环科技股份有限公司（以下简称"中集环科"、"公司"、"本公司" 或"发行人"）股票将于 2023 年 10 月 11 日在深圳证券交易所上市。 创业板公司具有业绩不稳定、经营风险高、退市风险大等特点，投资者面临 较大的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露的风 险因素，审慎做出投资决定。 本公司提醒投资者应充分了解股票市场风险及本公司披露的风险因素，在新 股上市初期切忌盲目跟风"炒新"，应当审慎决策、理性投资。 如无特别说明，本上市公告书中的简称或名词释义与《中集安瑞环科技股份 有限公司首次公开发行股 ...

润本生物技术股份有限公司 首次公开发行股票并在主板上市 招股意向书附录 目录 | 序号 | 文件名 | 页码 | | --- | --- | --- | | 1 | 发行保荐书 | 1 | | 2 | 财务报表及审计报告 | 28 | | 3 | 审阅报告 | 173 | | 4 | 内部控制鉴证报告 | 276 | | 5 | 经注册会计师核验的非经常性损益明细表 | 295 | | 6 | 法律意见书 | 306 | | 7 | 律师工作报告 | 495 | | 8 | 公司章程（草案） | 657 | | 9 | 中国证监会同意发行人本次公开发行注册的文件 | 722 | 申万宏源证券承销保荐有限责任公司 关于润本生物技术股份有限公司 首次公开发行股票并在主板上市之 发行保荐书 保荐机构 二〇二三年六月 1 | 目录 2 | | --- | | 第一节 本次证券发行基本情况 4 | | 一、本次具体负责推荐的保荐代表人 4 | | 二、本次证券发行项目协办人及其他项目组成员 4 | | 三、发行人情况 5 | | 四、保荐机构及其关联方与发行人及其关联方之间的利害关系及主要业务往来 | | 情况说明 5 ...

股票简称：福赛科技 股票代码：301529 芜湖福赛科技股份有限公司 （Wuhu Foresight Technology Co., Ltd.） （芜湖市鸠江经济开发区灵鸢路 2 号） 首次公开发行股票并在创业板上市 之上市公告书 保荐人（主承销商） （北京市朝阳区安立路66号4号楼） 二〇二三年九月 芜湖福赛科技股份有限公司 上市公告书 特别提示 芜湖福赛科技股份有限公司（以下简称"公司"、"发行人"或"福赛科技"）股票 将于 2023 年 9 月 11 日在深圳证券交易所创业板上市。 创业板公司具有业绩不稳定、经营风险高、退市风险大等特点，投资者面临较大 的市场风险。投资者应充分了解创业板市场的投资风险及本公司所披露的风险因素， 审慎做出投资决定。 本公司提醒投资者应充分了解股票市场风险及本公司披露的风险因素，在新股上 市初期切忌盲目跟风"炒新"，应当审慎决策、理性投资。 本上市公告书中所引用数据，如合计数与各分项数直接相加之和存在差异，或小 数点后尾数与原始数据存在差异，可能系由精确位数不同或四舍五入形成的。 如无特别说明，本上市公告书中的简称或名词的释义与《芜湖福赛科技股份有限 公司首次公开发行股票并 ...

| | 文件名 | 页码 | | --- | --- | --- | | 1 | 发行保荐书 | 1 | | 2-1 | 财务报告及审计报告 | 29 | | 2-2 | 审阅报告 | 200 | | 3 | 内部控制鉴证报告 | 317 | | 4 | 经注册会计师鉴证的非经常性损益明细表 | 335 | | 5 | 法律意见书 | 346 | | 6 | 律师工作报告 | 439 | | 7 | 发行人公司章程（草案） | 559 | | 8 | 中国证监会同意本次发行注册的文件 | 619 | 国泰君安证券股份有限公司 关于 江苏恒兴新材料科技股份有限公司 首次公开发行股票并在主板上市 江苏恒兴新材料科技股份有限公司 首次公开发行股票并在主板上市招股意向书附录目录 之 发行保荐书 保荐机构 中国（上海）自由贸易试验区商城路 618 号 二〇二三年六月 1 国泰君安证券股份有限公司 关于江苏恒兴新材料科技股份有限公司 首次公开发行股票并在主板上市之发行保荐书 上海证券交易所： 一、保荐机构名称 国泰君安证券股份有限公司。 国泰君安证券股份有限公司（以下简称"保荐机构"、"国泰君安"）接受 江苏恒兴新材料科 ...