Summary of Tiancheng Technology Conference Call Company Overview - Tiancheng Technology holds approximately 20% market share in the high-end PCB chemical market in mainland China, ranking second in the industry, primarily serving leading clients such as Dongshan Precision and Shengyi Electronics [2][3] Industry Insights - The demand for high-end PCBs is surging due to AI, with the output value of multilayer boards with 18 layers or more expected to grow by 40% year-on-year in 2024, with a compound annual growth rate (CAGR) of 15.7% [2][3] - The global advanced packaging market is projected to reach $80 billion by 2030, increasing the requirements for plating additives [2][5] - The global PCB specialty chemicals market is expected to grow from $7 billion in 2024 to $10 billion by 2032, with production capacity shifting towards mainland China [3] Key Developments - Tiancheng Technology has completed the development of key systems such as TSV and RDL and has passed core certifications, which is expected to open a second growth curve [5] - The company has established a semiconductor division and is advancing R&D projects in glass substrate TGV and wafer-level interconnect systems [5][6] - The company has relocated its headquarters to Zhangjiang, Pudong, Shanghai, and established a core R&D laboratory in Jinqiao, enhancing its integration into the local supply chain [7] Strategic Initiatives - Tiancheng Technology plans to promote products to small and medium-sized clients while collaborating with industry giants to provide comprehensive solutions to top logic and chip manufacturers, aiming for a domestic market share of 10%-15% within the next two to three years, corresponding to revenue of 200-300 million RMB [4][9] - The company is actively participating in a state-owned fund aimed at addressing low domestic production rates and integrating key materials, positioning itself as a platform leader in the industry [8] Production Capacity and Expansion - The company has completed the ODI application and overseas structural setup for a 10,000-ton production base in Thailand, which will serve as an overseas hub [4][9] - Initial products will be produced and exported from the Shanghai factory, with plans to accelerate local production as demand increases [9] Future Outlook - Tiancheng Technology is focused on enhancing its original development capabilities and leveraging AI for efficient iteration of additive molecules to meet new product demands [6] - The company anticipates significant growth in its semiconductor business, driven by its unique ability to independently develop plating additives from scratch [9]

Group 1 - 16 stocks received buy ratings from institutions today, with 11 stocks being newly covered by institutions [1][2] - Among the stocks rated, 5 provided future target prices, with 5 stocks showing an upside potential of over 20%, led by Jiuzhou Pharmaceutical with a potential increase of 48.99% [1][2] - The average increase for stocks with buy ratings today was 1.99%, outperforming the Shanghai Composite Index, with notable gainers including Sanxia Tourism and Anfu Technology [1][2] Group 2 - The electronics industry was the most favored, with stocks like Tiancheng Technology and Woge Optoelectronics receiving buy ratings [2] - The transportation and power equipment sectors also attracted institutional attention, with 3 and 2 stocks respectively making the buy rating list [2] - Specific stocks such as Tiancheng Technology and Anfu Technology were highlighted for their strong buy ratings, with target prices set significantly above their latest closing prices [2]

Market Overview - The electronic chemicals sector experienced a decline of 1.48% on December 11, with Tiancheng Technology leading the drop [1] - The Shanghai Composite Index closed at 3873.32, down 0.7%, while the Shenzhen Component Index closed at 13147.39, down 1.27% [1] Stock Performance - Notable gainers in the electronic chemicals sector included: - Kaihua Materials (Code: 920526) with a closing price of 24.00, up 3.36% [1] - Tiantong Co. (Code: 600330) with a closing price of 12.82, up 3.05% [1] - Guangxin Materials (Code: 300537) with a closing price of 24.44, up 2.22% [1] - Conversely, significant decliners included: - Datang Zhi (Code: 688603) with a closing price of 76.55, down 5.78% [2] - Xilong Science (Code: 002584) with a closing price of 8.50, down 5.35% [2] - Glinda (Code: 603931) with a closing price of 38.02, down 4.85% [2] Capital Flow - The electronic chemicals sector saw a net outflow of 1.191 billion yuan from institutional investors, while retail investors contributed a net inflow of 800 million yuan [2] - The sector's capital flow details indicate: - Sanping Xinke (Code: 688389) had a net inflow of 13.81 million yuan from institutional investors [3] - Guangxin Materials (Code: 300537) recorded a net inflow of 6.16 million yuan from institutional investors [3] - Notable outflows were observed in companies like Feiwo Tai (Code: 688371) with a net outflow of 1.46 million yuan from institutional investors [3]

北京市中伦律师事务所 关于上海天承科技股份有限公司 2025 年第三次临时股东会的 法律意见书 二〇二五年十一月 北京市中伦律师事务所 关于上海天承科技股份有限公司 2025 年第三次临时股东会的 法律意见书 致：上海天承科技股份有限公司 北京市中伦律师事务所（以下简称"本所"）作为上海天承科技股份有限公 司（以下简称"公司"）的常年法律顾问，受公司委托，指派律师出席公司 2025 年第三次临时股东会（以下简称"本次股东会"）。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》"）、《上市公司股东会规则》（以下简称"《股东会规则》"） 等有关法律、法规、规范性文件及《上海天承科技股份有限公司章程》（以下简 称"《公司章程》"）的规定，对本次股东会进行见证并出具法律意见。 为出具本法律意见书，本所律师审查了公司本次股东会的有关文件和材料。 本所律师得到公司如下保证，即其已提供了本所律师认为作为出具本法律意见书 所必需的材料，所提供的原始材料、副本、复印件等材料、口头证言均符合真实、 准确、完整的要求，有关副本、复印件等材料与原始材料一致。 在本法律 ...

证券代码：688603 证券简称：天承科技 公告编号：2025-071 上海天承科技股份有限公司 2025年第三次临时股东会决议公告 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 （一）股东会召开的时间：2025 年 11 月 17 日 （二）股东会召开的地点：上海市浦东新区金桥路 1851 弄 1 号楼 A 栋 11 楼 （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 | 49 | | --- | --- | | 普通股股东人数 | 49 | | 2、出席会议的股东所持有的表决权数量 | 65,430,707 | | 普通股股东所持有表决权数量 | 65,430,707 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比例（%） | 52.6454 | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 52.6454 | （四）表决方式是否符合 ...

Market Overview - The electronic chemicals sector increased by 0.67% on November 17, with Siquan New Materials leading the gains [1] - The Shanghai Composite Index closed at 3972.03, down 0.46%, while the Shenzhen Component Index closed at 13202.0, down 0.11% [1] Stock Performance - Siquan New Materials (301489) closed at 184.89, up 4.89% with a trading volume of 46,100 shares and a transaction value of 849 million [1] - Other notable performers included: - Glinda (603931) at 30.98, up 3.96% with a trading volume of 172,300 shares [1] - Guanghua Technology (002741) at 23.88, up 3.06% with a trading volume of 665,400 shares [1] - National Ceramic Materials (300285) at 25.21, up 2.86% with a trading volume of 417,400 shares [1] Capital Flow - The electronic chemicals sector saw a net inflow of 598 million from institutional investors, while retail investors experienced a net outflow of 624 million [2][3] - Key stocks with significant capital flow included: - Guanghua Technology with a net inflow of 159 million from institutional investors [3] - Siquan New Materials with a net inflow of 124 million from institutional investors [3] - Glinda with a net inflow of 109 million from institutional investors [3]

Market Overview - The electronic chemicals sector experienced a decline of 0.31% on November 11, with Tiancheng Technology leading the drop [1] - The Shanghai Composite Index closed at 4002.76, down 0.39%, while the Shenzhen Component Index closed at 13289.0, down 1.03% [1] Stock Performance - Notable gainers in the electronic chemicals sector included: - Sanhu Xinke (688389) with a closing price of 75.80, up 5.72% on a trading volume of 30,800 shares and a turnover of 229 million [1] - Guanghua Technology (002741) closed at 22.14, up 2.59% with a trading volume of 271,800 shares and a turnover of 600 million [1] - Dinglong Co., Ltd. (300054) closed at 35.18, up 1.97% with a trading volume of 219,500 shares and a turnover of 784 million [1] Capital Flow - The electronic chemicals sector saw a net outflow of 334 million from institutional investors, while retail investors contributed a net inflow of 281 million [2] - The sector's capital flow indicated that: - Nanda Optoelectronics (300346) had a net inflow of 71.76 million from institutional investors, but a net outflow of 94.75 million from retail investors [3] - Guanghua Technology (002741) experienced a net inflow of 45.18 million from institutional investors, but a net outflow of 41.77 million from retail investors [3]

Group 1 - Tiancheng Technology's stock price dropped by 5.01% to 77.53 CNY per share, with a trading volume of 70.6453 million CNY and a turnover rate of 1.90%, resulting in a total market capitalization of 9.67 billion CNY [1] - The company, established on November 19, 2010, specializes in the research, production, and sales of electronic chemicals required for PCB, with 99.98% of its main business revenue coming from specialized chemical products for copper plating [1] Group 2 - Huaxia Fund holds a significant position in Tiancheng Technology through its fund Huaxia New Materials Leading Mixed Initiation A (017697), which held 9,836 shares, accounting for 4.28% of the fund's net value, ranking as the tenth largest holding [2] - The fund was established on February 14, 2023, with a latest scale of 13.666 million CNY, achieving a year-to-date return of 14% and a one-year return of 7.36% [2] - The fund manager, Peng Ruizhe, has been in position for 2 years and 272 days, with the fund's total asset scale at 17.4859 million CNY, experiencing a best return of -18% and a worst return of -19.34% during his tenure [2]

Core Points - Tiancheng Technology announced the completion of a share reduction plan by its shareholder, Shanghai Qingxun Electronic Technology Partnership (Limited Partnership) [2] - As of November 7, 2025, Qingxun Electronic has reduced its holdings by a total of 11,900 shares through centralized trading bidding [2]

上海天承科技股份有限公司 2025年第三次临时股东会会议资料 证券代码：688603 证券简称：天承科技 上海天承科技股份有限公司 2025 年第三次临时股东会 会议资料 2025 年 11 月 | 2025 | 年第三次临时股东会会议须知 1 | | --- | --- | | 2025 | 年第三次临时股东会会议议程 3 | | 2025 | 年第三次临时股东会会议议案 5 | | | 议案一：《关于取消监事会并修订<公司章程>的议案》 5 | 上海天承科技股份有限公司 2025年第三次临时股东会会议资料 2025 年第三次临时股东会会议须知 为了维护上海天承科技股份有限公司（以下简称"公司"或"本公司"）股 东的合法权益，确保公司股东会的正常秩序和议事效率，根据《中华人民共和国 公司法》《中华人民共和国证券法》《上市公司股东会规则》以及《上海天承科 技股份有限公司章程》等有关规定，特制定本会议须知，请出席股东会的全体人 员遵照执行。 一、公司负责本次股东会的议程安排和会务工作，为确认出席会议的股东或 其代理人或其他出席者的出席资格，会议工作人员将对出席会议者的身份进行必 要的核对工作，请被核对者给予配合 ...