股票简称：超颖电子 股票代码：603175 超颖电子电路股份有限公司 Dynamic Electronics Co., Ltd. （湖北省黄石市经济技术开发区汪仁镇大棋大道特 88 号） 首次公开发行股票 主板上市公告书 保荐人（主承销商） （中国（上海）自由贸易试验区浦明路 8 号） 二零二五年十月二十三日 超颖电子电路股份有限公司 上市公告书 特别提示 超颖电子电路股份有限公司（以下简称"超颖电子"、"本公司"或"发行人"、 "公司"）股票将于 2025 年 10 月 24 日在上海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以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。 第一节 重要声明与提示 一、重要声明与提示 本公司及全体董事、监事、高级管理人员保证上市公告书所披露信息的真实、 准确、完整，承诺上市公告书不存在虚假记载、误导性陈述或重大遗漏，并依法 承担法律责任。 上海证券交易所、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。 本 公 司 提 醒 广 大 投 资 者 认 真 阅 读 刊 载 于 上 海 证 券 交 ...

Core Points - Minglida's stock price dropped by 3.64% to 21.20 yuan, indicating it is currently in a state of decline since its IPO [1] - The company raised a total of 1.14 billion yuan through its initial public offering (IPO) and has since issued convertible bonds to raise an additional 1 billion yuan [2][3] Group 1 - Minglida's IPO on April 7, 2022, involved the issuance of 40.01 million shares at a price of 28.50 yuan per share, resulting in a total fundraising amount of 1.14 billion yuan [1] - The net proceeds from the IPO were 1.04 billion yuan, which was 261 million yuan more than initially planned [1] - The funds raised are allocated for projects including lightweight aluminum-magnesium alloy precision structural components and plastic parts manufacturing, R&D center construction, and working capital [1] Group 2 - On August 21, 2023, Minglida announced the issuance of convertible bonds totaling 1 billion yuan, with a face value of 100 yuan per bond [2] - The net proceeds from the convertible bond issuance will be used for the construction of precision structural component production bases in Anhui and Jiangxi, as well as for new energy key component manufacturing projects and working capital [2] - The total amount raised by Minglida from both the IPO and the convertible bond issuance is 2.14 billion yuan [3]

Core Points - The company has received approval for its initial public offering (IPO) and listing on the main board [1] - The issuance plan is valid until February 20, 2027, with approvals from the Shenzhen Stock Exchange and the China Securities Regulatory Commission expected in 2025 [1] - Post-listing, the total share capital will increase to 1.195 billion yuan, with a minimum of 50 million yuan [1] Financial Performance - Revenue for the years 2022, 2023, and 2024 is projected to be 8.661 billion yuan, 8.925 billion yuan, and 7.324 billion yuan respectively, totaling over 15 billion yuan [1] - Net profit for the same years is expected to be 1.360 billion yuan, 1.240 billion yuan, and 1.151 billion yuan respectively, with a cumulative minimum of 200 million yuan and at least 100 million yuan in the most recent year [1] Sponsorship and Representation - The company has appointed China Merchants Securities as the sponsor for the IPO, with Xiao Yan and Wan Peng designated as the sponsoring representatives [1]

Core Viewpoint - The company, Daoshengtianhe Materials Technology (Shanghai) Co., Ltd., has received approval for its initial public offering (IPO) of RMB ordinary shares (A-shares) and will be listed on the main board of the Shanghai Stock Exchange [1]. Group 1: IPO Details - The total number of shares for this issuance is set at 13,188,000 shares, with an initial strategic placement of 3,956,400 shares, accounting for 30% of the total issuance [2]. - The final strategic placement amount is 2,079,431 shares, which is 15.77% of the total issuance, leading to a reallocation of 1,876,969 shares to offline issuance [2]. - The issuance price is determined at RMB 5.98 per share, with a total issuance scale of RMB 78,864.24 million [9]. Group 2: Subscription and Allocation - The online subscription received an initial effective subscription multiple of approximately 6,170.64 times, prompting the activation of a reallocation mechanism [3]. - After the reallocation, the final offline issuance quantity is 3,895,669 shares, representing 35.07% of the total issuance, while the online issuance quantity is 7,212,900 shares, accounting for 64.93% [3]. - The final winning rate for online issuance is 0.04220717% [3]. Group 3: Strategic Placement Participants - Strategic placement participants include large enterprises with strategic cooperation relationships with the issuer, such as China Shipbuilding Group Investment Co., Ltd. and SANY Heavy Energy Co., Ltd. [7]. - The participants have signed strategic placement agreements with the issuer, confirming their commitment to the investment [8]. Group 4: Payment and Compliance - Investors are required to fulfill their payment obligations by October 9, 2025, ensuring that funds are available in their accounts by the deadline [4][5]. - If the total subscription does not reach at least 70% of the total issuance after the final strategic placement, the IPO will be suspended [5].

Core Points - The company DaoShengTianHe Materials Technology (Shanghai) Co., Ltd. has received approval for its initial public offering (IPO) of RMB ordinary shares (A-shares) and will be listed on the main board [1] - The IPO price is set at RMB 5.98 per share, with a total issuance of 131.88 million shares, all of which are new shares [2][3] - The strategic placement accounts for 30% of the total issuance, with the final strategic placement amounting to approximately 15.77% of the total shares [2][4] - The online subscription received an oversubscription of approximately 6,170.64 times, leading to a mechanism that reallocates shares from offline to online investors [3][4] - The final allocation after the reallocation mechanism resulted in 64.93% of shares being allocated to online investors [4] Company and Industry Summary - The strategic placement involved large enterprises with long-term cooperation visions, including China Shipbuilding Group and SANY Heavy Energy [7] - The total issuance costs for the IPO amount to RMB 101.69 million, with underwriting fees being a significant portion [12] - The offline investors are subject to a 6-month lock-up period for 10% of their allocated shares, while 90% are available for trading immediately after listing [8][10] - The underwriting firm, CITIC Securities, will underwrite all shares that were not subscribed by investors [11]

保荐人（主承销商）：中信建投证券股份有限公司 2025年10月13日 道生天合材料科技（上海）股份有限公司（以下简称"道生天合"、"发行人"或"公司"）首次公开发行股 票并在主板上市的申请已经上海证券交易所（以下简称"上交所"）上市审核委员会审议通过，并已经中 国证券监督管理委员会（以下简称"中国证监会"）证监许可〔2025〕1713号文同意注册。《道生天合材 料科技（上海）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》在上海证券交易所网站 （www.sse.com.cn）和符合中国证监会规定条件网站（巨潮资讯网，网址www.cninfo.com.cn；中证网， 网址www.cs.com.cn；中国证券网，网址www.cnstock.com；证券时报网，网址www.stcn.com；证券日报 网，网址www.zqrb.cn；经济参考网，网址www.jjckb.cn；中国金融新闻网，网址 www.financialnews.com.cn；中国日报网，网址www.chinadaily.com.cn）披露，并置备于发行人、上交 所、本次发行保荐人（主承销商）中信建投证券股份有限公司的住所，供公众查阅。 ■ 发 ...

Strategic Placement - The strategic placement for this issuance involves the issuer's senior management and core employees through a specific asset management plan, along with other long-term investors such as large insurance companies and national investment funds [1][2] - The initial number of shares for strategic placement is set at 7.18 million shares, accounting for 20% of the total issuance. The final allocation will be determined on October 23, 2025, after the issuance price is set [1][2] Asset Management Plan - The asset management plan for the issuer's senior management and core employees aims to subscribe to a maximum of 10% of the public offering, which translates to no more than 3.59 million shares, with a total investment not exceeding 50 million yuan [2] - The asset management plan is managed by Hai Futong Fund Management Co., Ltd., and the funds raised will be fully utilized for participating in the strategic placement [2] Placement Conditions - Investors participating in the strategic placement must sign a strategic placement agreement and commit to subscribing to the agreed number of shares at the determined issuance price [4] - The payment for the subscription must be made in full by October 22, 2025, and any excess payment will be refunded if the allocated amount is less than the pre-paid amount [4] Lock-up Period - The shares allocated to the asset management plan and other strategic placement investors will have a lock-up period of 12 months from the date of the public offering and listing [5] Verification Process - The lead underwriter and legal counsel will verify the selection criteria and qualifications of the strategic placement investors, with relevant documents to be disclosed on October 24, 2025 [6] Payment and Audit Arrangements - Investors must pay the subscription funds by October 22, 2025, and an audit report on the payment will be issued by the auditing firm by October 31, 2025 [7] Related Commitments - All participating investors have signed a commitment letter regarding compliance with relevant regulations and rules governing the strategic placement [8] Offline Initial Inquiry Arrangement - The offline issuance targets professional institutional investors registered with the China Securities Association, including securities companies, fund management companies, and qualified foreign investors [9][10] - Investors must meet specific asset requirements to participate, with a minimum average market value of 6 million yuan in non-restricted A-shares over the past 20 trading days [10] Submission of Inquiry Materials - Investors must submit verification materials and asset proof by October 21, 2025, to participate in the initial inquiry [11][18] Investor Qualification Verification - The issuer and underwriter will verify the qualifications of investors and may require additional documentation. Non-compliance may result in disqualification from participation [29][28]

Core Points - The company, 超颖电子电路股份有限公司, has received approval for its initial public offering (IPO) of up to 525 million shares of A-shares, representing 12.01% of the total post-issue share capital [1] - The IPO will be conducted through a combination of strategic placement, offline issuance, and online issuance, with a final issuance price set at 17.08 yuan per share [2][3] - The strategic placement initially planned for 105 million shares was adjusted to 70.26 million shares, accounting for 13.38% of the total issuance, with the difference allocated to offline issuance [2][3] Strategic Placement - The strategic placement involved large enterprises with long-term cooperation visions, including 黄石国鑫 and 深圳市高新投创业投资有限公司 [8] - All strategic placement investors have timely deposited their subscription funds, and excess amounts will be refunded by the underwriter [9][10] Issuance Details - The final allocation for offline issuance was 1,468.42 million shares, while online issuance was 3,079 million shares, following the activation of the allocation mechanism due to high demand [3][11] - The initial effective subscription multiple for online issuance was 8,541.55 times, leading to a significant adjustment in the allocation between offline and online investors [3] Payment Obligations - Investors are required to fulfill their payment obligations by October 17, 2025, with specific instructions for both offline and online investors to ensure timely and sufficient fund transfers [4][6] - A penalty for non-compliance with payment obligations includes a prohibition on future participation in IPOs for online investors who fail to pay adequately [6] Overall Subscription Results - The total effective subscription for offline issuance reached 13,297.7 million shares, confirming strong market interest [11][12] - The initial allocation results for offline investors were conducted according to established guidelines, with no remaining shares after the initial allocation [13]

Core Viewpoint - Daming Electronics Co., Ltd. is set to conduct its initial public offering (IPO) and list on the Shanghai Stock Exchange, following approval from the China Securities Regulatory Commission and adherence to various regulatory guidelines [1][16]. Group 1: Issuance Details - The company plans to issue a total of 400.01 million shares, representing 10% of the total share capital post-issuance [18]. - The issuance will consist entirely of new shares, with no existing shares being transferred [18]. - The initial strategic placement will involve 80.002 million shares, accounting for 20% of the total issuance [19]. Group 2: Distribution Method - The issuance will utilize a combination of strategic placement, offline issuance, and online issuance, with the lead underwriter, Guotai Junan Securities, overseeing the process [2][16]. - The offline issuance will be conducted through an internet trading platform, while the online issuance will occur via the Shanghai Stock Exchange trading system [2][16]. Group 3: Pricing Mechanism - The issuance price will be determined through preliminary inquiries from qualified investors, without cumulative bidding [19]. - The pricing will consider factors such as the company's profitability, future growth potential, and comparable company valuations [19][12]. Group 4: Lock-up Period - For the online issuance, there will be no restrictions on trading, allowing shares to be freely traded upon listing [20]. - For the offline issuance, 10% of the allocated shares will be subject to a six-month lock-up period, while 90% will be tradable immediately upon listing [20].

Core Points - The company, 超颖电子电路股份有限公司, has received approval for its initial public offering (IPO) of 525 million shares of A-shares, which represents approximately 12.01% of the total share capital post-issuance [1][2] - The IPO will be conducted through a combination of strategic placement, offline issuance, and online issuance, with a final issuance price set at 17.08 yuan per share [2][3] Issuance Details - The total number of shares for this IPO is 525 million, with an initial strategic placement of 105 million shares, accounting for 20% of the total issuance [2] - The final strategic placement amount is 70.2576 million shares, approximately 13.38% of the total issuance, with the difference being allocated to offline issuance [2] - The offline issuance is set at 328.74240 million shares, representing 72.29% of the remaining shares after strategic placement, while online issuance is 126 million shares, accounting for 27.71% [2] Subscription and Payment - Investors are required to fulfill their payment obligations by October 17, 2025, with specific instructions for both offline and online investors regarding payment procedures [3][4] - A lock-up period of 6 months applies to 10% of the shares allocated to offline investors, while 90% will be tradable immediately upon listing [4] Subscription Statistics - The online issuance received 13,310,647 valid applications, totaling 107,623,480,500 shares, resulting in an initial online subscription rate of 0.01170748% [6] - Following the implementation of the allocation mechanism, the final online issuance quantity is adjusted to 307.9 million shares, with a final online subscription rate of 0.02860900% [7] Lottery and Announcement - The lottery for online subscriptions is scheduled for October 16, 2025, with results to be announced on October 17, 2025 [8]