证券代码：603738 证券简称：泰晶科技 公告编号：2026-001 泰晶科技股份有限公司 关于与专业投资机构共同投资的进展公告 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： | 投资标的名称 | 共青城羲和菲菱楠芯创业投资合伙企业（有限合伙） | | | | --- | --- | --- | --- | | 投资金额（万元） | 1,000 | | | | 投资进展阶段 | 完成 进展 募集失败 | 终止 | 交易要素变更 | | | 未能完成备案登记 | | | | | 提前终止 | | | | 特别风险提示 | 发生重大变更 | | | | | 其他：在合伙企业后续运营中，受宏观经济、行业周期、投 | | | | | 资标的经营管理、交易方案等多种因素影响，合伙企业存在 | | | | | 投资失败等不能实现预期效益的风险。 | | | 一、合作投资基本情况概述 泰晶科技股份有限公司（以下简称"公司"）于 2025 年 12 月 10 日在指定 信息披露媒体和上海证券交易所网站（w ...

Core Viewpoint - The company has successfully achieved mass application of its high-end crystal oscillator products in the Tire Pressure Monitoring System (TPMS) sector, meeting stringent performance requirements for automotive scenarios [1] Group 1: Product Application - The crystal oscillators play a crucial role in TPMS by providing precise and stable reference clock signals for the RF transceiver module and microcontroller unit (MCU) [1] - These components ensure real-time data collection, processing, and wireless transmission of tire pressure information, which is essential for the continuous and accurate operation of the TPMS [1]

证券代码：603738 证券简称：泰晶科技 公告编号：2025-056 泰晶科技股份有限公司 关于与专业投资机构共同投资的进展公告 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： | 投资标的名称 | 共青城羲和菲菱楠芯创业投资合伙企业（有限合伙） | | | | --- | --- | --- | --- | | 投资金额（万元） | 1,000 | | | | 投资进展阶段 | 完成 进展 | 终止 | 交易要素变更 | | | 募集失败 | | | | | 未能完成备案登记 | | | | | 提前终止 | | | | 特别风险提示 | 发生重大变更 | | | | | 其他：本次增资事项尚需进行工商变更登记手续，具体实施 | | | | | 和进展情况尚存在不确定性。在合伙企业后续运营中，受宏 | | | | | 观经济、行业周期、投资标的经营管理、交易方案等多种因 | | | | | 素影响，合伙企业存在投资失败等不能实现预期效益的风险。 | | | 一、合作投资基本情况概述 泰晶科 ...

证券日报网讯 12月17日，泰晶科技在互动平台回答投资者提问时表示，公司车规级产品已开发2000余 款料号，在车身域、智驾域、座舱域、动力域和底盘域等多场景全方位加快市场导入。汽车智能化、电 动化程度越高，晶振的使用量越多。 （文章来源：证券日报） ...

泰晶科技（603738.SH）12月17日在投资者互动平台表示，公司车规级产品已开发2000余款料号，在车 身域、智驾域、座舱域、动力域和底盘域等多场景全方位加快市场导入。汽车智能化、电动化程度越 高，晶振的使用量越多。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：请问L3落地是否对公司形成实质性利好？谢谢！ ...

Group 1 - The company, Taijing Technology, plans to invest 10 million yuan to establish a venture capital partnership named "Qiongqing City Xihe Feilingnanxin Venture Capital Partnership" with professional investment institutions [1][2] - The partnership has completed fundraising but still requires registration with the China Securities Investment Fund Industry Association [1] - Taijing Technology is recognized as one of the few companies globally with advanced production capabilities in quartz crystal MEMS photolithography technology, achieving industrialization and scale [2][3] Group 2 - The total committed capital for the partnership is 130 million yuan, with Taijing Technology contributing 10 million yuan, representing a 7.6775% stake [3] - The target company for investment, Nanfimi Microelectronics, is based in Shenzhen and specializes in the design and development of integrated circuit hardware and software for electronic and communication products [3] - Taijing Technology's financial health is stable, and the investment will not affect its operational cash flow [3] Group 3 - Taijing Technology aims to expand its business in the automotive electronics sector, having recently passed audits from two global top 10 automotive parts customers [4] - The company achieved a revenue of 718 million yuan in the first three quarters of 2025, a year-on-year increase of 16.22%, while net profit decreased by 58.51% [4] - The company has established the only independent automotive-grade production line in China, ensuring product reliability and consistency [4] Group 4 - The automotive-grade products from Taijing Technology are applied in various scenarios, including cockpit, body, and intelligent driving, with plans to expand into chassis and power applications [5] - The company is focusing on high-end markets such as satellite navigation and optical communication, aiming to enhance its product offerings in AI, Beidou, and low-altitude aircraft applications [5]

泰晶科技股份有限公司 关于与专业投资机构共同投资的进展公告 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： | 投资标的名称 | 共青城羲和菲菱楠芯创业投资合伙企业（有限合伙）（以下 简称"合伙企业"） | | | | --- | --- | --- | --- | | 投资金额（万元） | 1,000 | | | | 投资进展阶段 | 完成 进展 | 终止 | 交易要素变更 | | 特别风险提示 | 募集失败 | | | | | 未能完成备案登记 | | | | | 提前终止 | | | | | 发生重大变更 | | | | | 其他：截至本公告披露日，合伙企业尚未完成中国证券投资 | | | | | 基金业协会备案，实施过程存在不确定性。在合伙企业后续 | | | | | 运营中，受宏观经济、行业周期、投资标的经营管理、交易 | | | | | 方案等多种因素影响，合伙企业存在投资失败等不能实现预 | | | | | 期效益的风险。 | | | 一、合作投资基本情况概述 泰晶科技股份有限公 ...

Group 1 - A new private equity firm named Qiongqing City Xihe Feiling Nanxin Venture Capital Partnership (Limited Partnership) has been established, focusing on activities such as equity investment, investment management, and asset management [1] - The firm is co-funded by Feiling Kesi and Taijing Technology among others, indicating a collaborative investment approach [1]

Core Insights - The domestic market for high-end quartz crystal resonators is experiencing strong demand, prompting local manufacturers to expand production capacity and increase R&D investment to enhance their supply capabilities in the high-end market [1][10] - The quartz crystal resonator industry in China has grown from 5.496 billion yuan in 2015 to 8.288 billion yuan in 2024, with a compound annual growth rate (CAGR) of 4.67% [1][10] - Emerging applications in 5G communication, wearable electronics, automotive electronics, and the Internet of Things (IoT) are driving significant market opportunities for the quartz crystal resonator industry [1][10] Industry Overview - Quartz crystal components, known as crystal oscillators, are frequency control devices made from quartz crystals utilizing the piezoelectric effect [2][4] - The industry is categorized into quartz crystal resonators and oscillators, with further classifications based on frequency and packaging methods [2][4] Industry Policies - The Chinese government has increased policy support for the quartz crystal resonator industry, promoting new electronic components and smart manufacturing [7] - Key policies include the inclusion of new electronic components in the encouraged category of the 2024 Industrial Structure Adjustment Guidance Catalog and the 2025-2026 Action Plan for Stable Growth in the Electronic Information Manufacturing Industry [7] Industry Chain - The quartz crystal resonator industry chain consists of upstream raw materials (quartz sand, packaging materials), midstream manufacturing, and downstream applications (communication devices, consumer electronics) [6][8] Current Industry Development - Since 2018, Japanese companies have reduced capital expenditures, creating opportunities for Chinese manufacturers to expand in the quartz crystal resonator market [10] - From 2015 to 2024, China's production of quartz crystal resonators increased from 11.94 billion units to 23.298 billion units, with a CAGR of 7.71% [10] Competitive Landscape - The industry features a tiered competitive structure, with international giants leading the high-end market and domestic companies like Unisoc, Dongjing Electronics, and others gaining ground in mid to high-end segments [10][11] - Domestic companies are increasing R&D investments to enhance product consistency and reliability, narrowing the gap with international competitors [10] Development Trends - The industry is moving towards miniaturization, high frequency, low phase noise, and low aging rates to meet the demands of advanced applications [13][14][17] - Manufacturers are focusing on advanced packaging technologies and optimizing design processes to achieve these goals [13][14][17]

Group 1 - Wanma Technology has been pre-awarded a total of 59.9434 million yuan for multiple State Grid projects, which accounts for 14.49% of its latest audited main business revenue [1] - Tianen Kang's subsidiary received a drug registration certificate for Methimazole tablets, a medication used for hyperthyroidism [2] - Taijing Technology invested 10 million yuan to establish a special fund focused on high-speed network communication chips [3] Group 2 - Youyou Foods plans to use 10 million yuan of its own funds to purchase principal-protected financial products with an expected annual yield of 0.5%-5.0% [4] - Yangfan New Materials announced the release of detention measures against its controlling shareholder, allowing him to resume his duties [5] - Xianju Pharmaceutical received approval for a supplementary application for Nicardipine injection, a calcium channel blocker used for acute hypertension [6] Group 3 - Jingu Co. plans to repurchase shares worth 30-60 million yuan for employee stock ownership plans or equity incentives [7] - Double Tower Foods' Thai subsidiary has completed the construction of its production line and is in the initial production phase [8] - Tongyi Zhong intends to invest approximately 198 million yuan in a project for the industrialization of ultra-high molecular weight polyethylene fibers [9][10] Group 4 - Zhangyue Technology received a dividend of 4.99 million yuan from its stake in Dianzhong Technology, which represents 10.12% of its audited net profit for 2024 [11] - Sihua Electronics announced the resignation of its general manager due to job transfer, with the current manager continuing until a new one is appointed [12] - Jiutian Pharmaceutical's new drug JMHT06 has received approval for clinical trials for acute gouty arthritis [13] Group 5 - Anlian Ruishi has established a joint venture for embodied intelligent robots with a registered capital of 20 million yuan [14] - Kelin Electric's application for a private placement has been accepted by the Shanghai Stock Exchange [15] - Guoyao Modern's subsidiary has received approval for the listing of Agomelatine raw materials, used in antidepressant synthesis [16] Group 6 - Xintiandi's application for the listing of Ferrous Fumarate raw materials has been approved, which is used for treating iron deficiency anemia [17] - ST Weihai, as the leading party, won a bid for a smart agriculture project worth 652 million yuan, accounting for 26.27% of its 2024 audited revenue [18] - Tian Youwei plans to purchase 100% of Krämer Automotive Systems for 1 million euros [19] Group 7 - Guangdong Yuedian A's subsidiary has successfully put into operation the third unit of its Dapu Power Plant project [20] - China Life's total premium exceeded 700 billion yuan as of November 30, 2025 [21] - Shoukai Co. achieved a total signed amount of 15.988 billion yuan in the first 11 months of 2025 [22] Group 8 - Kehua Bio's subsidiary has obtained a medical device registration certificate for an automatic chemiluminescence immunoassay analyzer [23] - Chengyi Pharmaceutical received a drug registration certificate for Torasemide tablets, which have passed the consistency evaluation [24] - Chongqing Construction won a bid for a municipal engineering project worth approximately 1.714 billion yuan [25] Group 9 - Hanjian Heshan signed a procurement contract for pipes worth 388 million yuan [26] - Jiuzhou Pharmaceutical plans to use up to 1 billion yuan of idle raised funds for cash management [27] - Xinwufeng reported an 80.97% year-on-year increase in pig sales in November 2025 [28] Group 10 - Luoniushan reported a 13.57% year-on-year increase in pig sales revenue in November 2025 [29] - Fushilai received a drug registration certificate for Alpha-Lipoic Acid tablets, used for diabetic neuropathy [30] - Dizhe Pharmaceutical presented research data on two innovative drugs at the 67th American Society of Hematology conference [31] - David Medical's subsidiary received two medical device registration certificates for single-use gastric tubes and electronic ureteral endoscope catheters [32]