近日，上海超硅半导体股份有限公司(以下简称"上海超硅")首次公开发行股票并拟在科创板上市的申请 已获上海证券交易所受理。公司本次IPO由长江证券承销保荐有限公司担任保荐机构，募集资金将重点 投向集成电路用300毫米薄层硅外延片扩产项目、高端半导体硅材料研发项目，并补充流动资金。 300mm大硅片产能爬坡助力盈利改善，国内市场空间广阔 替代逻辑明确 上海超硅长期聚焦于半导体硅片材料的研发和制造，主营产品覆盖300mm与200mm硅片，涵盖抛光 片、外延片、氩气退火片和SOI硅片等多个高端品类，系国内少数具备300mm大硅片完整制造能力的企 业之一。公司产品已量产应用于先进制程芯片，包括NAND Flash/DRAM(含HBM)/Nor Flash 等存储芯 片、逻辑芯片等多个主流芯片类型。 数据显示，半导体硅片市场在全球范围内保持增长，中国大陆半导体硅片市场亦步入了高速发展阶段， 2017 年至2022 年，中国大陆半导体硅片销售额从6.91 亿美元上升至22.15 亿美元，年均复合增长率高达 26.23%，远高于同期全球半导体硅片的年均复合增长率9.50%。 硅片是集成电路制造的基础材料，全球产业呈现高度集中 ...

| 府号 | 交易对方 | 交易标的名称 及权益比例 | 支付方式 现金对价 | 股份对价 | 可转债 | 其他 | 同该交易对方支 付总对价 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | 对价 | | | | 1 | 避雷非受体 | 新昇晶投 | 174.265.107.35 | 1.568.385.966.19 | 元 | 元 | 1.742.651.073.54 | | | 基金 | 43.9863%股权 | | | | | | | 2 | 晶融投资 | 新昇晶投 | 108.915.692.10 | | 元 | 元 | 108.915.692.10 | | | | 2.7491%股权 | | | | | | | ਤੇ | 产业基金 | 新昇晶科 | | 3.407.017.543.86 | 元 | 元 | 3.407.017.543.86 | | | 二期 | 43.8596%股权 | | | | | | | র্ব | 上海闪芯 | 新异晶科 | 40,884,210.53 | 367.957.894.74 | 元 | ...

Group 1 - Zhaoyi Innovation plans to issue H-shares and list on the Hong Kong Stock Exchange, considering the interests of existing shareholders and market conditions [3] - ST Zhongdi has decided to abandon the commercial opportunity for the Jiageng Ke Yi City land project, with the controlling shareholder planning to develop the project instead [4] - Xichang Electric Power expects a reduction of approximately 5.4 million yuan in net profit for 2025 due to adjustments in the time-of-use electricity pricing mechanism [5] Group 2 - Sanfu New Materials intends to invest 620 million yuan in a project for high-safety dry electrode battery key materials and high-frequency electronic information composite materials [6] - Weifu High-Tech's subsidiary plans to establish a joint venture with Baolong Technology to expand the active suspension motor hydraulic pump business [7] - Yulong Co., Ltd. will have its stock delisted on May 27, 2025, following a decision by the Shanghai Stock Exchange [8] Group 3 - Chen'an Technology's shareholder is transferring 6.27% of the company's shares to Hefei Guotou, aiming to introduce strategic investors [9] - Huamao Technology is planning to acquire a 100% stake in Fuchuang Youyue, with stock trading suspended for up to 10 trading days [11] - Baolong Technology's subsidiary will collaborate with Weifu High-Tech's subsidiary to develop core components for the active suspension system [12] Group 4 - Zhongnong Lihua intends to acquire at least 50% of Taizhou Agricultural Supplies, enhancing its product and service range [13] - Weiling Co., Ltd.'s subsidiary has successfully acquired 74.3% of Jiayu Mining for 220 million yuan, focusing on expanding into the non-ferrous metal resource sector [14][15] - Hengshi Technology's subsidiary has been approved for public transfer of shares on the New Third Board [16] Group 5 - Xiang Teng New Materials plans to acquire an additional 12.5% stake in its subsidiary Shanghai Shangda for 25.3 million yuan [17] - ST Texin has extended its employee stock ownership plan by 12 months, reflecting confidence in the company's long-term development [18] - Baili Electric has issued a risk warning regarding its stock price increase, indicating no significant changes in fundamentals [19] Group 6 - Hu Silicon Industry plans to acquire minority stakes in three semiconductor companies for approximately 7.04 billion yuan [20][21] - Demais plans to change its controlling shareholder, leading to a temporary suspension of stock trading [22] - FAW Fuwei has received a notice from a well-known new energy brand for a project expected to generate 1.06 billion yuan in total sales over its lifecycle [23] Group 7 - Hangyang Co. plans to establish a subsidiary for a large modular cryogenic equipment manufacturing project with an estimated investment of 557 million yuan [24] - Jiewate intends to acquire 40.89% of Tianyi Hexin for 319 million yuan, enhancing its product line in the signal chain category [25] - Dingxin Communications has elected a new chairman following the resignation of the previous chairman [26][27] Group 8 - Aofei Entertainment plans to invest 10 million yuan in a partnership to indirectly invest in AI robotics company Xuan Yuan Technology [28] - Huaxi Energy's controlling shareholder has been detained, but the company states that operations remain normal [29] - Yihe Jiaye will change its stock name to "Ruimaite" starting May 21 [30] Group 9 - Zhongjin Environment will change its name to "Southern Pump Industry" effective May 21 [31] - Hong Sifang's subsidiary plans to invest approximately 1.49 billion yuan in a new chemical materials and fertilizers industrial park [32] - Buchang Pharmaceutical's subsidiary has signed a research agreement for MF59 adjuvant with a pharmaceutical company [33] Group 10 - Hongjing Technology has signed a service contract worth 597 million yuan for a smart computing project [34] - Zhuojin Co. has won a bid for a soil remediation project worth 67.68 million yuan [35] - Xinjiang Jiaojian has been awarded a contract for a highway project valued at 451 million yuan [36] Group 11 - China National Materials Energy's subsidiary has signed a contract for an EPC project in Uzbekistan worth approximately 1.252 billion yuan [37] - Ruixin Microelectronics' shareholder plans to reduce its stake by up to 2% [38] - Shanghai Yizhong's shareholder also plans to reduce its stake by up to 2% [39] Group 12 - Sanyou Medical's controlling shareholder plans to reduce its stake by up to 1.44% [40] - Hangdian Co.'s controlling shareholder plans to reduce its stake by up to 1.93% [41] - Shangwei New Materials' shareholder plans to reduce its stake by up to 3% [42] Group 13 - Mingchen Health plans to repurchase shares worth between 30 million and 50 million yuan [43] - Jiuhua Tourism plans to raise up to 500 million yuan through a private placement for various projects [44] - Yuegui Co. plans to raise up to 900 million yuan for several projects [46]