Group 1 - The company Su Da Wei Ge (300331.SZ) plans to acquire up to 51% of the equity of Changzhou Weipu Semiconductor Equipment Co., Ltd. for cash, aiming to achieve control over the target company after the acquisition [1] - The overall valuation of 100% equity of the target company is tentatively set at no more than RMB 1 billion, with the transaction price expected to be no more than RMB 510 million [1] - Changzhou Weipu is one of the few companies in China that has achieved large-scale production in the field of semiconductor photomask defect detection equipment, with self-developed technology, products, and core algorithms, and has independent intellectual property rights [1] Group 2 - The main core components of the target company's products have been localized and are under independent control, indicating a strong domestic supply chain [1] - The products of the target company have already entered the production lines of leading domestic wafer manufacturers and top photomask manufacturers both domestically and internationally [1]

智通财经APP讯，苏大维格(300331.SZ)发布公告，公司拟筹划以现金方式收购常州维普半导体设备有限 公司(简称"常州维普")不超过51%的股权，收购完成后，预计实现对标的公司的控股。标的公司100%股 权的整体估值暂定为不超过人民币10亿元，本次交易对价预计不超过人民币5.10亿元。 常州维普是国内极少数在半导体光掩模缺陷检测设备领域已实现规模化量产的企业，其技术、产品和核 心算法系正向自研开发，拥有自主知识产权，主要核心零部件实现了国产化和自主可控。标的公司产品 已进入国内头部晶圆厂和国内外头部掩膜版厂商的量产线。 ...

Group 1 - The company Su Da Wei Ge plans to acquire up to 51% of Changzhou Weipu's equity for a cash consideration not exceeding RMB 5.10 billion, with the overall valuation of Changzhou Weipu set at no more than RMB 10 billion [1] - Changzhou Weipu is recognized as a "little giant" enterprise in Jiangsu Province, specializing in the research, production, and sales of photomask defect detection equipment and wafer defect detection equipment, both of which are core devices in semiconductor measurement [2] - The domestic production rate of photomask defect detection equipment is less than 3%, indicating significant potential for domestic substitution in this early-stage market [2] Group 2 - Su Da Wei Ge focuses on high-end intelligent equipment, particularly laser direct-write lithography machines, which are essential for photomask production, currently dominated by foreign companies [3] - The acquisition of Changzhou Weipu is expected to reduce customer development costs and product validation cycles due to overlapping customer bases, enhancing the company's competitive edge in the direct-write lithography field [3] - The core components of laser direct-write lithography machines and defect detection equipment share high similarity, allowing for complementary advantages post-acquisition, which will strengthen R&D capabilities and accelerate the process of domestic substitution [3] Group 3 - The signed equity acquisition intention agreement is a preliminary agreement and the acquisition is still in the planning stage, with no significant impact on the company's operations and performance expected until the acquisition is completed [4]

Group 1 - The company Su Da Wei Ge (300331.SZ) plans to acquire up to 51% of Changzhou Weipu Semiconductor Equipment Co., Ltd. through cash, aiming for control post-acquisition [1] - The overall valuation of 100% equity of the target company is tentatively set at no more than RMB 1 billion, with the transaction price expected to be no more than RMB 510 million [1] - Changzhou Weipu is one of the few companies in China that has achieved large-scale production in the field of semiconductor photomask defect detection equipment, with self-developed technology, products, and core algorithms [1] Group 2 - The target company's core components have achieved localization and self-control, and its products have entered the production lines of leading domestic wafer fabs and major domestic and international photomask manufacturers [1]

Group 1 - The company, Su Da Wei Ge, has signed a share acquisition intention agreement with certain shareholders of Changzhou Weipu Semiconductor Equipment Co., Ltd. [2] - The company plans to acquire up to 51% of Changzhou Weipu's equity for cash, aiming to gain control over the company [2] - The overall valuation of 100% equity of Changzhou Weipu is tentatively set at no more than 1 billion yuan, with the transaction price expected to be no more than 510 million yuan [2]

Group 1 - The company plans to acquire up to 51% equity in Changzhou Weipu Semiconductor Equipment Co., Ltd. in cash, aiming for control over the target company [1] - The overall valuation of 100% equity in the target company is tentatively set at no more than RMB 1 billion, and the transaction price is expected to be no more than RMB 510 million [1] - The company will fulfill necessary decision-making procedures and information disclosure obligations based on the progress of the cooperation [1]

证券代码：300331 证券简称：苏大维格 公告编号：2025-052 苏州苏大维格科技集团股份有限公司 关于签署股权收购意向协议的公告 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。 特别提示： 1、苏州苏大维格科技集团股份有限公司（以下简称"公司"）拟筹划以现 金方式收购常州维普半导体设备有限公司（以下简称"常州维普"或"标的公 司"）不超过 51%的股权，收购完成后，预计实现对标的公司的控股。 2、本次签署的《关于常州维普半导体设备有限公司股权收购的意向协议》 （以下简称"《股权收购意向协议》"）系各方就收购事宜达成的初步意向协议， 属框架性、意向性协议。本次交易尚处于筹划阶段，具体事宜尚待进一步协商、 推进和落实，本事项实施过程中尚存在不确定因素，最终能否达成存在不确定 性，后续具体事项以正式签订的协议为准。 3、标的公司 100%股权的整体估值暂定为不超过人民币 10 亿元（含），标 的公司最终估值以及本次交易对价最终以评估报告和正式签署的收购协议为准。 4、标的公司股东包含深圳市红土一号私募股权投资基金合伙企业（有限合 伙）（以下简称"红土一号基金 ...

财务报表中对有大幅变动的财务项目的原因说明如下：财务费用变动幅度为1257.7%,原因:本期利息收 入减少。所得税费用变动幅度为-40.58%,原因:递延所得税费用变动。经营活动产生的现金流量净额变动 幅度为-32.19%,原因:上年同期存在应收账款垫付款。投资活动产生的现金流量净额变动幅度为146.42%, 原因:购买理财变动。筹资活动产生的现金流量净额变动幅度为-201.65%,原因:银行融资变动。现金及现 金等价物净增加额变动幅度为-121.35%,原因:筹资活动现金流净额减少。 据证券之星公开数据整理，近期苏大维格(300331)发布2025年中报。根据财报显示，苏大维格增收不增 利。截至本报告期末，公司营业总收入9.82亿元，同比上升5.27%，归母净利润3066.17万元，同比下降 10.46%。按单季度数据看，第二季度营业总收入5.29亿元，同比上升14.66%，第二季度归母净利润 1332.11万元，同比下降25.52%。 本次财报公布的各项数据指标表现一般。其中，毛利率20.05%，同比减1.2%，净利率3.44%，同比减 0.56%，销售费用、管理费用、财务费用总计8996.25万元，三费 ...

苏大维格（SZ 300331，收盘价：23.93元）8月21日晚间发布半年度业绩报告称，2025年上半年营业收 入约9.82亿元，同比增加5.27%；归属于上市公司股东的净利润约3066万元，同比减少10.46%；基本每 股收益0.12元，同比减少7.69%。 （文章来源：每日经济新闻） ...

Group 1 - The company Su Da Wei Ge (SZ 300331, closing price: 23.93 yuan) announced on August 21 that its sixth board meeting was held to review the 2025 semi-annual report and summary [2] - For the year 2024, the company's revenue composition is 98.95% from industrial operations and 1.05% from other businesses [2]