一、网上申购情况及网上发行初步中签率 根据上海证券交易所提供的数据，本次网上发行有效申购户数为6,385,243户，有效申购股数为 55,504,532,500股，网上发行初步中签率为0.01812555%。配号总数为111,009,065个，号码范围为 100,000,000,000-100,111,009,064。 二、回拨机制实施、发行结构及网上发行最终中签率 根据《宁波健信超导科技股份有限公司首次公开发行股票并在科创板上市发行公告》公布的回拨机制， 由于本次网上发行初步有效申购倍数约为5,517.07倍，超过100倍，发行人和保荐人(主承销商)决定启动 回拨机制，对网下、网上发行的规模进行调节，将扣除最终战略配售部分后本次公开发行股票数量的 10%(向上取整至500股的整数倍，即3,354,000股)从网下回拨到网上。 回拨机制启动后：网下最终发行数量为2,012.15万股，约占扣除最终战略配售数量后发行数量的 60.00%；网上最终发行数量为1,341.45万股，约占扣除最终战略配售数量后发行数量的40.00%。回拨机 制启动后，网上发行最终中签率为0.02416830%。 ...

一、网上申购情况及网上发行初步中签率 根据上交所提供的数据，本次网上发行有效申购户数为13,858,098户，有效申购数量为155,891,512,500 股，网上发行初步中签率为0.01347091%。配号总数为311,783,025个，号码范围为100,000,000,000— 100,311,783,024。 二、回拨机制实施、发行结构及网上发行最终中签率 根据《江苏锡华新能源科技股份有限公司首次公开发行股票并在主板上市发行公告》公布的回拨机制， 由于启动回拨前网上发行初步有效申购倍数为7,423.41倍，超过100倍，发行人和联席主承销商决定启动 回拨机制，对网下、网上发行的规模进行调节，将扣除最终战略配售部分后本次公开发行股票数量的 40%(向上取整至500股的整数倍，即2,860.2000万股)股票从网下回拨到网上。 回拨机制启动后，网下最终发行数量为2,190.2951万股，占扣除最终战略配售数量后发行总量的 30.63%；网上最终发行数量为4,960.2000万股，占扣除最终战略配售数量后发行总量的69.37%。回拨机 制启动后，网上发行最终中签率为0.03181828%。 ...

根据《厦门优迅芯片股份有限公司首次公开发行股票并在科创板上市发行公 告》公布的回拨机制，由 于本次网上发行初步有效申购倍数约为5,928.64倍，超 过100倍，发行人和保荐人（主承销商）决定启 动回拨机制，对网下、网上发行 的规模进行调节，将扣除最终战略配售部分后本次公开发行股票数量 的10%（即 160.00 万股）从网下回拨到网上。 回拨机制启动后：网下最终发行数量为 960.00 万股，占扣除最终战略配售 数量后发行数量的60.00%； 网上最终发行数量为640.00万股，占扣除最终战略 配售数量后发行数量的 40.00%。回拨机制启动后， 网上发行最终中签率为 0.02248970%。 一、网上申购情况及网上发行初步中签率 根据上交所提供的数据，本次网上发行有效申购户数为6,692,804户，有效 申购股数为28,457,469,500 股，网上发行初步中签率为0.01686728%。 配号总数为56,914,939个，号码范围为100,000,000,000- 100,056,914,938。 二、回拨机制实施、发行结构及网上发行最终中签率 ...

3 市发行公告》公布的回拨机制,由于启动回拨前网上发行初步有效申购倍数约为 4,498.38倍,超过100倍,发行人和保荐人(主承销商)决定启动回拨机制,对网 下发行、网上发行的规模进行调节,将扣除最终战略配售部分后本次公开发行股 票数量的10%(向上取整至500股的整数倍,即324.95万股)由网下回拨至网上。 回拨机制启动后,网下最终发行数量为2,282.9081万股,占扣除最终战略配 售部分后本次发行数量的70.26%,网上最终发行数量为966.55万股,占扣除最终 战略配售部分后本次发行数量的29.74%。回拨机制启动后,网上发行最终中签率 为0.03348913%。 沐曦股份今日公告，回拨机制启动后，网下最终发行数量为2,282.9081万股，占扣除最终战略配售部分后本次发行数量的70.26%，网上最 终发行数量为966.55万股，占扣除最终战略配售部分后本次发行数量的29.74%。 回拨机制启动后，网上发行最终中签率为 0.03348913%。 一、网上申购情况及网上发行初步中签率 根据上交所提供的数据,本次网上发行有效申购户数为5,175,152户,有效申 购股数为28,861,604.500股 ...

Group 1 - The number of valid subscription accounts for the online issuance was 6,191,785, with a total of 56,326,001,000 shares subscribed, resulting in an initial online winning rate of 0.01914480% [1] - The initial effective subscription multiple for the online issuance was 5,223.35 times, leading to the activation of the allocation mechanism, which adjusted the distribution of shares between offline and online issuances [2] - After the allocation mechanism was implemented, the final online issuance quantity was 1,618.6500 million shares, accounting for 29.96% of the total issuance, with a final online winning rate of 0.02873717% [2] Group 2 - The total number of allocation numbers was 112,652,002, with the range of numbers from 100,000,000,000 to 100,112,652,001 [1] - The offline final issuance quantity was 3,784.1745 million shares, representing 70.04% of the total issuance after deducting the final strategic placement [2]

一、网上申购情况及网上发行初步中签率 根据《大明电子股份有限公司首次公开发行股票并在主板上市发行公告》公布的回拨机制，由于网上投 资者初步有效申购倍数为9,271.77倍，超过100倍，发行人和保荐人（主承销商）决定启动回拨机制，对 网下、网上发行的规模进行调节，将扣除最终战略配售部分后本次公开发行股票数量的40.00%（向上 取整至500股的整数倍，即1,280.05万股）由网下回拨至网上。 网上、网下回拨机制启动后，网下最终发行数量为960.03万股，占扣除最终战略配售数量后发行数量的 30.00%；网上最终发行数量为2,240.05万股，占扣除最终战略配售数量后发行数量的70.00%。回拨机制 启动后，网上发行最终中签率为0.02516657%。 根据上海证券交易所提供的数据，本次网上发行有效申购户数为13,272,363户，有效申购数量为 89,008,964,500股，网上发行初步中签率为0.01078543%。配号总数为178,017,929个，号码范围为 100,000,000,000—100,178,017,928。 二、回拨机制实施、发行结构及网上发行最终中签率 ...

Core Viewpoint - The company, Southern Power Grid Digital Research Institute Co., Ltd., is set to conduct its initial public offering (IPO) and list on the ChiNext board, following the relevant regulations and guidelines issued by the China Securities Regulatory Commission and the Shenzhen Stock Exchange [1][4]. Group 1: IPO Details - The IPO will utilize a combination of strategic placement, offline issuance to qualified investors, and online issuance to the public [2]. - The initial offering price is set at 5.69 yuan per share, which corresponds to a diluted price-to-earnings (P/E) ratio of 32.22 times based on the company's projected net profit for 2024, significantly lower than the industry average of 71.22 times [3][6]. - The strategic placement will account for 50% of the total issuance, with the final strategic placement amounting to approximately 47.53% of the total shares offered [7]. Group 2: Issuance Process - The issuance process includes a preliminary inquiry phase, where investors' bids above 5.87 yuan per share will be excluded, resulting in the removal of 344 bidders and a total of 1,933.66 million shares being excluded from the inquiry [5]. - The online and offline subscription dates are both set for November 7, 2025, with specific time slots for each type of subscription [6]. - A mechanism for adjusting the allocation between online and offline subscriptions will be activated based on the demand observed during the subscription period [9]. Group 3: Lock-up Periods - The shares from the online issuance will have no restrictions and can be traded immediately upon listing, while 10% of the shares from the offline issuance will be subject to a six-month lock-up period [7]. - For strategic placement investors, the lock-up period will vary, with most investors facing an 18-month restriction, while one specific investor will have a 36-month lock-up [8].

Group 1 - The number of valid subscription accounts for the online issuance is 3,359,036, with a total valid subscription quantity of 39,602,538,500 shares, resulting in an initial online issuance lottery rate of 0.03613910% [1] - The initial effective subscription multiple for the online issuance was 2,767.09 times, prompting the implementation of a callback mechanism to adjust the scale between offline and online issuances [2] - After the callback mechanism was activated, the final online issuance quantity was 21,509,500 shares, accounting for 29.89% of the total issuance after deducting the final strategic placement [2] Group 2 - The total number of allocation numbers was 79,205,077, with the range of numbers from 100,000,000,000 to 100,079,205,076 [1] - The final online issuance lottery rate after the callback mechanism was 0.05431344% [2] - The offline final issuance quantity was 50,461,346 shares, representing 70.11% of the total issuance after deducting the final strategic placement [2]

Core Viewpoint - Daming Electronics 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 IPO will utilize a combination of strategic placement, offline issuance to qualified investors, and online issuance to the public [1] - The total number of shares to be issued is 40.001 million, with an initial strategic placement of 8.002 million shares, accounting for 20% of the total issuance [1] - The final strategic placement remains at 8.002 million shares, with no shares being reallocated to offline issuance [1] Group 2: Issuance Mechanism - Before the implementation of the online and offline allocation mechanism, the offline issuance quantity is 22.4008 million shares, representing 70% of the total issuance after deducting the final strategic placement [2] - The online issuance quantity is 9.6 million shares, accounting for 30% of the total issuance after deducting the final strategic placement [2] - The final total issuance quantity for both online and offline is 32.0008 million shares [2] Group 3: Pricing and Payment - The issuance price is set at RMB 12.55 per share, with the online pricing for 9.6 million shares scheduled for October 24, 2025 [2] - Investors must ensure timely payment for their subscriptions by October 28, 2025, with specific instructions for offline and online investors regarding payment obligations [3][4] Group 4: Subscription and Allocation - The number of effective online subscription accounts is 13,272,363, with a total effective subscription volume of 89,008,964,500 shares, resulting in an initial online winning rate of 0.010785543% [5] - Following the implementation of the allocation mechanism, the final online winning rate is adjusted to 0.025166657% [7] - The online lottery draw for subscriptions will take place on October 27, 2025, with results announced on October 28, 2025 [8]

Core Points - The article outlines the procedures and requirements for offline investors to participate in the initial pricing inquiry for a stock issuance scheduled for September 30, 2025 [1][2][3] Group 1: Initial Inquiry Process - The preliminary inquiry will take place on September 30, 2025, from 9:30 AM to 3:00 PM, where eligible offline investors can submit their proposed purchase prices and quantities [1][2] - Offline investors must register with the China Securities Association by September 29, 2025, and complete necessary account setups to participate [1][2][3] Group 2: Pricing and Quotation Requirements - Offline investors are required to submit their pricing basis and suggested price or price range before the inquiry begins, with personal investors needing to confirm their pricing basis with a signature [2][3][4] - Investors can submit up to three different quotes, with the highest quote not exceeding 120% of the lowest quote [3][4] Group 3: Minimum Subscription Requirements - The minimum subscription quantity for designated offline investors is set at 1 million shares, with increments of 100,000 shares thereafter [4][5] - Each designated investor can subscribe for a maximum of 37 million shares, which represents approximately 49.15% of the initial offline issuance [4] Group 4: Compliance and Risk Management - Offline investors must adhere to industry regulations and ensure that their subscription amounts do not exceed their asset scale or fund size [4][6][8] - A verification function for pricing basis has been added to the electronic platform to promote prudent quoting by offline investors [4][6] Group 5: Issuance and Subscription Timeline - The offline subscription period is set for October 13, 2025, where all valid quoting investors must participate [18] - The online subscription will also occur on October 13, 2025, with specific time slots for participation [19][20] Group 6: Allocation and Distribution Mechanism - The issuance will adopt a proportional allocation method, with different categories of investors receiving different allocation ratios [25][26] - If the total valid subscription amount is less than the initial issuance quantity, the issuance will be suspended [27] Group 7: Payment and Compliance - Offline investors must ensure that their subscription funds are fully paid by October 15, 2025, or their allocations will be deemed invalid [29][30] - Investors who fail to comply with payment requirements may face penalties and be reported to the China Securities Association [30][32]