国浩律师（上海）事务所 股东大会法律意见书 国浩律师（上海）事务所 关于上海硅产业集团股份有限公司 2025 年第一次临时股东大会法律意见书 致：上海硅产业集团股份有限公司 国浩律师（上海）事务所（以下简称"本所"）接受上海硅产业集团股份有限公 司（以下简称"公司"）委托，指派何洋洋律师、王健弛律师（以下简称"本所律师"） 出席公司 2025 年第一次临时股东大会（以下简称"本次股东大会"）。本所律师根据 《中华人民共和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》 （以下简称"《证券法》"）等法律法规及中国证券监督管理委员会（以下简称"中 国证监会"）《上市公司股东大会规则》（以下简称"《股东大会规则》"）等法律、 法规、部门规章和规范性文件以及《上海硅产业集团股份有限公司章程》（以下简 称"《公司章程》"）的规定，就本次股东大会的召集和召开程序、出席会议人员资 格、召集人资格、股东大会表决程序和表决结果的合法性等有关法律问题出具法 律意见书。 为出具本法律意见书，本所律师对公司本次股东大会所涉及的有关事项进行 了审查，查阅了本所律师认为出具本法律意见书所必须查阅的文件，并对有关问 题进行了 ...

证券代码：688126 证券简称：沪硅产业 公告编号：2025-009 上海硅产业集团股份有限公司 2025 年第一次临时股东大会决议公告 （四） 表决方式是否符合《公司法》及公司章程的规定，大会主持情况等。 本次会议由董事会召集，由董事长俞跃辉主持，以现场投票与网络投票相结 合的方式进行表决。会议的召集、召开与表决符合《公司法》及《公司章程》的 （一） 股东大会召开的时间：2025 年 2 月 28 日 （二） 股东大会召开的地点：上海市嘉定区新徕路 200 号一楼会议室 规定。 （五） 公司董事、监事和董事会秘书的出席情况 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或者重 大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 810 | | --- | --- | | 普通股股东人数 | 810 | | 2、出席会议的股东所持有的表决权数量 | 1,345,891,90 ...

Financial Performance - Total revenue for 2024 reached ¥338,761.17 million, a 6.18% increase compared to ¥319,030.13 million in the previous year[4] - Operating profit decreased significantly to -¥116,307.57 million, down 750.94% from ¥17,867.77 million in the previous year[4] - Net profit attributable to shareholders was -¥97,053.71 million, a decline of 620.28% from ¥18,654.28 million in the previous year[4] Semiconductor Sales - The company's 300mm semiconductor wafer sales volume increased by over 70% compared to the previous year, while 200mm and below wafer sales slightly decreased by no more than 10%[6] - The company’s 300mm wafer sales revenue grew by over 50% year-over-year despite a decline in average product prices[7] Market Overview - The global semiconductor market size for 2024 was reported at $627.6 billion, reflecting a 19% growth year-over-year[6] Assets and Investments - The company’s total assets at the end of the reporting period were ¥2,926,984.24 million, a 0.82% increase from ¥2,903,175.58 million at the beginning of the period[4] - The company’s R&D investment as a percentage of revenue has been increasing annually, aimed at enhancing market competitiveness and long-term profitability[8] - The company’s 300mm wafer production capacity reached 650,000 pieces per month by the end of the reporting period[8] Impairment Loss - A goodwill impairment loss of approximately ¥300 million was identified, accounting for over 30% of the net profit attributable to shareholders[8]

Core Viewpoint - The article emphasizes the importance of the semiconductor industry in China's new industrialization, highlighting the role of the Science and Technology Innovation Board (STAR Market) in supporting the growth and innovation of this sector through capital and policy initiatives [1][2]. Group 1: Industry Support and Development - The China Securities Regulatory Commission (CSRC) aims to enhance support for key industries such as integrated circuits, industrial mother machines, and medical equipment, recognizing the semiconductor industry as a strategic and foundational sector for economic development [1]. - Since its establishment, the STAR Market has become the preferred platform for semiconductor companies to go public, with 116 semiconductor firms listed, accounting for 60% of A-share semiconductor companies [1][2]. - The STAR Market has facilitated significant capital inflow, with 116 semiconductor companies raising a total of 298.9 billion yuan through IPOs, representing over 80% of the total IPO fundraising in the A-share semiconductor sector [2]. Group 2: Capital Utilization and R&D Investment - The average capital utilization rate among the 116 semiconductor companies is 66%, indicating high efficiency in fund usage [2]. - In the first three quarters of 2024, these companies invested a total of 32.9 billion yuan in R&D, with a median R&D intensity of 17%, significantly higher than the overall A-share level of 4% [2]. - Notable advancements include the development of a new generation of CPUs by Loongson Technology and the introduction of domestically produced CMP equipment by Huahai Qingshi, showcasing the impact of increased R&D investment [2]. Group 3: Policy Innovations and Talent Attraction - The STAR Market has implemented flexible stock incentive mechanisms to attract and retain high-end talent, with 77 semiconductor companies launching 150 stock incentive plans, covering approximately 66% of the sector [3]. - The introduction of policies to support mergers and acquisitions has led to a surge in high-quality industry consolidations, with 76 disclosed equity acquisitions since the "Eight Measures" policy, totaling over 19 billion yuan [4]. Group 4: Market Mechanisms and Investment Products - The STAR Market has established a market-friendly environment for venture capital and institutional investors, including the introduction of a market-making system to enhance liquidity and price stability [6]. - The STAR Market has also launched thematic indices and ETFs focused on the semiconductor industry, catering to investor demand and facilitating participation in the sector's growth [6].

证券代码：688126 证券简称：沪硅产业 公告编号：2025-007 上海硅产业集团股份有限公司 关于筹划发行股份及支付现金购买资产并募集配套资金 暨关联交易事项的停牌公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 证券停复牌情况：适用 因筹划发行股份及支付现金购买资产并募集配套资金暨关联交易事项，本公司的 相关证券停复牌情况如下： | 证券代码 | 证券简称 | 停复牌类型 | | 停牌起始日 | 停牌 期间 | 停牌终止日 | 复牌日 | | --- | --- | --- | --- | --- | --- | --- | --- | | 688126 | 沪硅产业 | A 股 | 停牌 | 2025/2/24 | | | | 一、停牌事由和工作安排 上海硅产业集团股份有限公司（以下简称"公司"）正在筹划以发行股份及支 付现金的方式购买上海新昇晶投半导体科技有限公司（以下简称"新昇晶投"）、 上海新昇晶科半导体科技有限公司（以下简称"新昇晶科"）、上海新昇晶睿半导 体科技有限公司（以下简称"新昇晶 ...

Investment Rating - The report rates the chemical industry as "Outperform the Market" [1] Core Views - The report suggests focusing on companies in rapidly developing downstream industries, particularly in electronic materials and new energy materials [1] - It emphasizes the importance of high-quality development and shareholder returns, recommending large energy state-owned enterprises and related oil service companies [1] - The report highlights the high prosperity of leading companies in the refrigerant and vitamin industries [1] - It notes an overall improvement in macroeconomic expectations, suggesting attention to undervalued leading companies and those in the light hydrocracking sub-industry [1] Summary by Sections Industry Dynamics - During the week of February 10-16, 2025, among 101 tracked chemical products, 43 saw price increases, 26 saw declines, and 32 remained stable [7] - The average price of WTI crude oil was $70.74 per barrel, with a weekly increase of 0.18%, while Brent crude oil was $74.74 per barrel, with a weekly increase of 0.11% [31] - The report indicates a tightening supply of potassium chloride due to reduced production and limited import availability, with prices rising to 2797 CNY/ton, up 4.19% week-on-week [32] Investment Recommendations - The report recommends focusing on companies in the rapidly developing electronic materials and new energy materials sectors [8] - It suggests that the oil and gas extraction sector will continue to see high prosperity, with energy state-owned enterprises improving quality and efficiency [8] - The report identifies specific companies to recommend, including China Petroleum, China National Offshore Oil Corporation, and several others in the new materials and chemical sectors [8] Price Changes - The average price of DMF increased to 4300 CNY/ton, up 4.24% week-on-week, despite a year-on-year decrease of 12.65% [33] - The report notes that the overall market for chemical products is experiencing a mixed trend, with some products seeing significant price increases while others decline [30]

Group 1 - The company announced a framework contract with Jiangsu Xinhua Semiconductor Technology Co., Ltd. for the procurement of electronic-grade polysilicon products, with a total contract value of approximately 1.054 billion yuan (including tax) [1] - The transaction aims to establish a strategic partnership with the supplier, promoting mutual benefits and laying a solid foundation for long-term cooperation [1] - The company expects a significant net loss for 2024, with estimated net profit ranging from -1 billion to -840 million yuan, and a non-recurring net profit ranging from -1.28 billion to -1.07 billion yuan [1] Group 2 - The global semiconductor market has seen a notable growth of 19%, exceeding 620 billion USD, but the recovery in the semiconductor wafer market has been slower than expected due to high inventory levels and a 12.1% decrease in 200mm wafer shipment area [1] - The company's 300mm wafer sales have increased significantly due to capacity expansion and market recovery, although prices have declined due to market competition [2] - The company is recognized as a leader in the domestic market for 300mm semiconductor wafer sales, with ongoing projects aimed at enhancing production capacity and product quality [3]

海通证券股份有限公司 关于上海硅产业集团股份有限公司 2025 年度日常关联交易预计额度的核查意见 海通证券股份有限公司（以下简称"海通证券"或"保荐机构"）作为上海硅产 业集团股份有限公司（以下简称"沪硅产业"或"公司"）2021 年度向特定对象发行 股票的持续督导保荐机构，根据《证券发行上市保荐业务管理办法》《上海证券 交易所上市公司自律监管指引第 11 号——持续督导》《上海证券交易所科创板 股票上市规则》《上海证券交易所科创板上市公司自律监管指引第 1 号——规范 运作》等有关规定，对沪硅产业 2025 年度日常关联交易预计情况进行了核查， 核查的具体情况如下： 一、日常关联交易基本情况 （三）前次日常关联交易的预计和执行情况 （一）日常关联交易履行的审议程序 沪硅产业于 2025 年 2 月 11 日召开第二届董事会第二十五次会议，审议通过 了《关于 2025 年度日常关联交易预计额度的议案》，关联董事俞跃辉、杨卓、 杨柳、徐怡婷、邱慈云回避了相关事项的表决，相关议案获出席会议的非关联董 事一致表决通过。 2025 年 2 月 11 日，公司召开第二届董事会独立董事专门会议第二次会议， 审议通过了《 ...

证券代码：688126 证券简称：沪硅产业 公告编号：2025-004 上海硅产业集团股份有限公司 关于子公司拟签订采购框架合同暨关联交易的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者 重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 二、关联人基本情况 江苏鑫华半导体科技股份有限公司系公司常务副总裁李炜担任其董事，且最 近12个月内，公司董事杨柳担任其原董事的企业，为公司关联方。 江苏鑫华半导体科技股份有限公司成立于2015年12月11日，法定代表人田 新，注册资本148,571.4288万元，注册地址位于徐州经济技术开发区杨山路66号。 其经营范围为半导体材料、电子材料、高纯材料及副产品的研发、制造、销售及 技术服务、咨询服务；自营和代理各类商品及技术的进出口业务（国家限定经营 或禁止进出口的商品或技术除外）。许可项目：检验检测服务。2024年全年，公 司及子公司与其发生商品交易金额15,362.06万元（未经审计）。 三、关联交易标的基本情况及定价情况 重要内容提示： 一、关联交易概述 上海硅产业集团股份有限公司子公司上海新昇及其控股子公司新昇晶睿、晋 科硅 ...

证券代码：688126 证券简称：沪硅产业 公告编号：2025-005 上海硅产业集团股份有限公司 关于为控股子公司提供担保的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： 一、担保情况概述 （一）情况概述 二、被担保人基本情况 1、公司名称：太原晋科硅材料技术有限公司 2、成立日期：2024年7月15日 被担保人：太原晋科硅材料技术有限公司（以下简称"晋科硅材料"），为公司 控股子公司。 本次担保金额及已实际为其提供的担保余额：公司本次拟为晋科硅材料提供 不超过人民币36亿元的担保；截至本公告日，公司未向其提供担保。 本次担保是否有反担保：否 本次担保事项尚需提交公司股东大会审议。 3、注册资本：550,000万(元) 4、注册地址：山西省太原市中北高新技术产业开发区柏板路69号 5、法定代表人：李炜 6、经营范围：一般项目：半导体分立器件制造；半导体分立器件销售；电 子专用材料制造；电子专用材料销售；电子专用材料研发；电子元器件制造；其 他电子器件制造；集成电路制造；集成电路销售；技术服务、技术开 ...