证券代码：300236 证券简称：上海新阳 公告编号：2025-079 上海新阳半导体材料股份有限公司 关于公司部分董事离任暨补选非独立董事的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 上海新阳半导体材料股份有限公司(以下简称"公司")于 2025 年 11 月 19 日召开 2025 年第二次临时股东会，审议并通过了《关于修订<公司章程>的议案》 及《关于补选第六届董事会非独立董事的议案》，现将相关情况公告如下： 公司董事会于 2025 年 10 月 27 日收到公司董事方书农先生、周红晓女士的 辞职申请。 方书农先生自 2024 年 10 月至今担任公司第六届董事会董事，任期至公司第 六届董事会届满之日。因个人原因，方书农先生申请辞去公司董事职务。根据《中 华人民共和国公司法》（以下简称"《公司法》"）等法律法规和《公司章程》的规 定，方书农先生的辞职申请自送达董事会之日起生效。方书农先生辞去董事职务 后，不在公司担任任何职务，不会影响公司正常经营。 截至目前，方书农先生持有公司 674,344 股股份。方书农先生辞去董事职务 后，其股份的变动仍 ...

Market Overview - On November 19, the SMIC concept stock sector declined by 0.87%, with Hanbell Precise Machinery leading the drop [1] - The Shanghai Composite Index closed at 3946.74, up 0.18%, while the Shenzhen Component Index closed at 13080.09, unchanged [1] Stock Performance - Notable gainers in the SMIC concept stock sector included: - Guoji Precision Engineering (002046) with a closing price of 29.45, up 3.92% [1] - Shanghai Xinyang (300236) at 55.39, up 2.78% [1] - Jingrui Electric Materials (300655) at 15.67, up 2.69% with a trading volume of 846,500 shares and a transaction value of 1.324 billion [1] - Conversely, Hanbell Precise Machinery (002158) saw a significant decline of 6.39%, closing at 22.55 [2] - Other notable decliners included: - Taiji Industry (600667) down 5.27% [2] - Beijing Junzheng (300223) down 3.55% [2] Capital Flow - The SMIC concept stock sector experienced a net outflow of 1.346 billion from institutional investors, while retail investors saw a net inflow of 1.097 billion [2][3] - Key stocks with significant capital flow included: - Jingrui Electric Materials (300655) with a net inflow of 111 million from institutional investors [3] - New Lai Materials (300260) with a net inflow of 85.44 million [3] - Guoji Precision Engineering (002046) with a net inflow of 85.25 million [3]

Core Viewpoint - Shanghai Xinyang's stock price has shown significant fluctuations, with a year-to-date increase of 46.31% and a recent decline over the past 20 days, indicating volatility in the semiconductor materials sector [1][2]. Company Overview - Shanghai Xinyang Semiconductor Materials Co., Ltd. was established on May 12, 2004, and listed on June 29, 2011. The company specializes in the R&D, production, sales, and service of key process materials and equipment for integrated circuit manufacturing and advanced packaging, as well as environmentally friendly functional coatings [1]. - The revenue composition of Shanghai Xinyang includes: 74.93% from integrated circuit materials, 20.86% from coatings, 2.76% from supporting equipment and accessories for integrated circuits, 1.34% from integrated circuit plating processing, and 0.11% from other sources [1]. Financial Performance - For the period from January to September 2025, Shanghai Xinyang achieved a revenue of 1.394 billion yuan, representing a year-on-year growth of 30.62%. The net profit attributable to the parent company was 211 million yuan, reflecting a year-on-year increase of 62.70% [2]. - Since its A-share listing, Shanghai Xinyang has distributed a total of 458 million yuan in dividends, with 189 million yuan distributed over the past three years [3]. Shareholder Information - As of September 30, 2025, the number of shareholders for Shanghai Xinyang was 44,900, a decrease of 1.17% from the previous period. The average circulating shares per person increased by 1.18% to 6,202 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited held 3.3845 million shares, a decrease of 19,000 shares compared to the previous period. The Guolian An Zhongzheng All-Index Semiconductor Products and Equipment ETF (007300) has exited the list of top ten circulating shareholders [3].

Core Insights - The semiconductor photoresist industry is crucial for chip manufacturing, directly impacting chip resolution, yield, and cost, and is characterized by high technical barriers [1][2] - China is prioritizing the development of photoresists through multi-dimensional policy support, aiming for a market size of approximately $13.46 billion by 2024 [1][8] - Domestic companies are forming a multi-tiered industrial structure, with leading firms like Nanda Optoelectronics and Tongcheng New Materials achieving mass production and integration into supply chains [1][12] Industry Overview - Semiconductor photoresists, also known as photoresists, are materials that change solubility when exposed to radiation, playing a key role in accurately transferring circuit patterns onto wafers [2][3] - The market for semiconductor materials in China is projected to reach $13.46 billion in 2024, with a growth rate of approximately 2.85% [8][12] Policy Support - The Chinese government has established a comprehensive policy framework to support the semiconductor industry, including tax incentives and application demonstrations, to accelerate the development of photoresists [5][6] - Key policy documents include the "14th Five-Year Plan for the Development of Raw Materials Industry" and the "Action Plan for Stable Growth of Electronic Information Manufacturing Industry 2025-2026" [6][8] Industry Chain - The semiconductor photoresist industry chain in China is characterized by strong collaboration across upstream, midstream, and downstream sectors, with a clear path towards domestic production [6][8] - Domestic companies have achieved high self-sufficiency in mid-to-low-end raw materials, while high-end materials still require breakthroughs [6][10] Market Dynamics - The demand for high-end photoresists is increasing as chip manufacturing processes advance, with the market for photoresists expected to reach approximately 5.63 billion yuan in 2024 [12][14] - The domestic market is seeing a shift towards local alternatives, with KrF photoresists becoming the mainstay for mid-to-high-end applications and ArF photoresists achieving significant breakthroughs [12][14] Competitive Landscape - The global photoresist market is dominated by foreign giants, with Japanese and American companies holding about 87% of the market share [12][14] - Domestic companies are gradually increasing their market share in mature processes, with firms like Nanda Optoelectronics leading in ArF photoresists and Tongcheng New Materials dominating KrF photoresists [14][16] Future Trends - The semiconductor photoresist industry in China is expected to evolve along three main lines: technological breakthroughs, ecological collaboration, and competitive restructuring [15][16] - Future developments will focus on enhancing the performance of KrF and ArF photoresists, advancing EUV photoresist technology, and fostering vertical integration within the industry [15][16]

Group 1 - The storage chip sector experienced a collective rise, with companies like ShenGong Co. and Yingtang Zhikong hitting the daily limit, while others like Purun Co. and Shannon Chip also saw significant gains [1] - SanDisk, a leader in flash memory, announced a substantial price increase of up to 50% for NAND flash contracts, prompting companies like Transcend and ADATA to halt shipments and reassess pricing [1] - SanDisk's Q1 FY2026 revenue reached $2.308 billion, a 23% year-over-year increase, with NAND product demand exceeding supply and inventory turnover days decreasing from 135 to 115 days [1] Group 2 - The average stock price of storage-related companies has risen by 85.43% this year, with Demingli, Dongxin Co., and Jiangbolong leading with increases of 355.04%, 264.46%, and 230.31% respectively [2] - In November, seven storage concept stocks were investigated by institutions, with companies like Kechuang Data and Fudan Microelectronics receiving significant attention [2] - Kechuang Data reported a revenue of 8.331 billion yuan for the first three quarters of the year, a 54.43% increase year-over-year, benefiting from the rapid growth of AI services and a favorable storage market [2] Group 3 - Among storage concept stocks, companies like Lanke Technology, Unisoc, and Zhaoyi Innovation reported net profits exceeding 1 billion yuan in the first three quarters [3] - More than half of the storage concept stocks received increased financing in November, with six stocks seeing net purchases exceeding 100 million yuan, including Jiangbolong and Demingli [3]

Group 1 - Shanghai Xinyang Semiconductor Materials Co., Ltd. received an administrative regulatory decision from the Shanghai Securities Regulatory Bureau for failing to disclose the fair value changes of a financial derivative product, resulting in an inflated net profit of 13.53 million yuan in its Q1 2024 report [1] - The company purchased 100 million yuan worth of off-market options linked to the CSI 1000 index on November 3, 2023, but did not recognize the derivative's value in its financial statements [1] - The regulatory decision includes a warning letter issued to the company and its chairman and CFO, highlighting a violation of the Information Disclosure Management Measures for Listed Companies [1] Group 2 - Investors who purchased Shanghai Xinyang shares between April 20, 2024, and August 16, 2024, and suffered losses are entitled to file lawsuits for compensation [2] - The preliminary scope of compensation includes investors who bought shares during the specified period and either held or sold them after August 16, 2024 [3] - Required materials for the compensation claim include original transaction statements, copies of the investor's ID, and a confirmation of the securities account from the brokerage [4]

Core Insights - Shanghai Xinyang (300236) reported that as of the end of September, the company held 110,455,692 shares of Hu Silicon Industry [1] Company Summary - The company has a significant stake in Hu Silicon Industry, amounting to over 110 million shares, indicating a strong investment position [1]

Group 1 - The company Shanghai Xinyang (300236) responded to investor inquiries on November 6, indicating that shareholders' data should be monitored through the company's regular reports [1]

证券日报网讯上海新阳（300236）11月6日在互动平台回答投资者提问时表示，2018年年底公司以自有 资金5600万元参股江苏博砚电子科技有限公司。具体请查阅公司公告。 ...

Core Points - As of the end of September, the company holds 110,455,692 shares of Hu Silicon Industry [1] Summary by Category - **Company Holdings** - The company has a total of 110,455,692 shares of Hu Silicon Industry as of September 30 [1]