Core Viewpoint - The company is actively engaged in the research and development of products for nuclear power and gas turbine projects, indicating a focus on innovation and domestic substitution in these sectors [1] Group 1 - The company has developed a bypass control valve for gas turbines in collaboration with nuclear power enterprises and research institutes, specifically targeting the conventional island of nuclear power [1] - The company has also collaborated with relevant firms to develop fuel control valves for gas turbine projects, achieving domestic substitution in this area [1]

Industry Overview - The liquid level transmitter is a core component of modern industrial automation systems, known for its simple structure, easy installation, and precise measurement, making it indispensable in industrial production, storage, and monitoring [1][15] - The importance of liquid level transmitters has increased due to the continuous improvement of industrial automation levels, the growing demand for refined production processes, and the reliance on high-precision liquid level monitoring in emerging industries such as new energy and intelligent manufacturing [1][15] - The Chinese liquid level transmitter market is projected to reach approximately 17.2 billion yuan in 2024, indicating a year-on-year growth trend [1][15] Application Fields - The main application fields for liquid level transmitters include the petrochemical industry and water treatment, where complex processes and high safety standards drive the demand for high-precision monitoring [1][15][13] - The rapid expansion of the water treatment industry, driven by environmental policies, has significantly increased the demand for liquid level transmitters [1][15] Market Dynamics - The liquid level transmitter industry is characterized by a competitive landscape where foreign brands dominate the high-end market, while domestic companies like Chuan Yi Co. and Mai Ke Sensor are gradually expanding their market share through cost-effectiveness [17][19] - The industry is witnessing an increase in concentration, with leading companies building competitive barriers through technological research and development and channel construction [17] Key Companies - Chuan Yi Automation Co., Ltd. focuses on industrial automatic control systems and reported a revenue of 6.75 billion yuan in 2024, reflecting a year-on-year growth of 2.3% [19] - Mai Ke Sensor Co., Ltd. specializes in manufacturing industrial process measurement and control instruments, including pressure sensors and liquid level transmitters [21] - Other notable companies include Shenzhen Yunmin Instrument Co., Ltd., which offers a range of liquid level transmitters and pressure sensors, and Shanghai Yuanwang Liquid Level Meter Co., Ltd., a pioneer in liquid level measurement instruments [21][19] Industry Challenges - The liquid level transmitter industry faces challenges such as environmental corrosion, interference from impurities and suspended particles, limitations in measurement accuracy, and insufficient long-term stability [23][24][25][26] Future Trends - The industry is expected to move towards higher precision, driven by the increasing demands of industrial automation for measurement accuracy [27] - Smart technology integration will be a key trend, with IoT and AI enabling liquid level transmitters to perform data analysis and autonomous decision-making [28] - Integration design will promote multifunctional and compact liquid level transmitters, reducing reliance on peripheral components and enhancing overall system reliability [29]

Core Viewpoint - The ultra-low temperature valve industry is experiencing significant growth driven by increasing demand in the LNG sector and other applications, with market size projected to expand substantially in the coming years [1][8][22]. Industry Definition and Classification - Ultra-low temperature valves are devices that control fluid flow in pipelines at temperatures below -100°C, playing a crucial role in various applications [2][4]. Current Development Status Global Market - The global ultra-low temperature valve market is expected to grow from $3.198 billion in 2018 to $5.419 billion in 2024, with a projected market size of approximately $5.907 billion in 2025 [6]. - China holds the largest market share at 38.77% in 2024, followed by the USA at 14.45% and Japan at 5.82% [6]. Chinese Market - In China, the ultra-low temperature valve market is projected to reach ¥7.869 billion in 2024, with significant contributions from LNG production and storage (¥4.809 billion), chemical and air separation (¥1.933 billion), and hydrogen and other fields (¥1.127 billion) [8][10]. - By 2025, the market size is expected to grow to ¥8.723 billion, with similar sector contributions [8][10]. Industry Chain - The upstream of the ultra-low temperature valve industry includes raw material suppliers, while the downstream applications span oil and gas, low-temperature medical storage, aerospace, and more [12]. Competitive Landscape - The industry features a diverse range of participants, with leading companies focusing on high-end technologies for sectors like aerospace and nuclear power, while smaller firms compete in the mid to low-end market [19][20]. - Major players include Hubei Taihe, Hudong Valve, and Neway Valve, among others, with increasing competition from international firms like Emerson and Festo [19][21]. Development Trends - The ultra-low temperature valve industry is expected to continue its positive trajectory, with domestic companies encouraged to break foreign technological monopolies and enhance manufacturing capabilities [22].

Group 1 - The sixth board meeting of Chongqing Chuan Yi Automation Co., Ltd. was held on June 30, 2025, with all 10 directors participating, including 2 in person and 7 via remote voting [2] - The board approved a proposal to conduct digital supply chain electronic factoring business with Industrial and Commercial Bank of China, allowing the company to finance up to 20 million yuan through the bank [2] - The financing arrangement is aimed at improving accounts receivable collection and is in compliance with the company's articles of association and relevant laws [2][3] Group 2 - The meeting was legally valid, with proper notification and voting procedures followed as per the Company Law and the company's articles of association [2] - The board meeting was chaired by Mr. Wu Zhengguo, with attendance from some supervisors, senior management, and relevant department heads [2] - The voting results showed unanimous support for the proposal, with 10 votes in favor and no opposition or abstentions [3]

证券代码：603100 证券简称：川仪股份 公告编号：2025-039 重庆川仪自动化股份有限公司 特此公告。 重庆川仪自动化股份有限公司董事会 重庆川仪自动化股份有限公司（以下简称"公司"）第六届董事会第七次 会议于 2025 年 6 月 30 日以现场结合通讯表决方式在公司会议室召开，会议通 知及议案内容根据章程的规定于 2025 年 6 月 26 日以电子邮件方式通知全体董 事。本次会议应参加董事 10 名，实际参加董事 10 名，其中 2 名董事现场参会， 7 名董事以通讯表决方式参会，非独立董事陈承先生因公未能亲自出席，委托 非独立董事何朝纲先生代为出席会议、行使表决权并签署相关文件。本次董事 会由董事吴正国先生主持。公司部分监事、高级管理人员、相关部门负责人列 席会议。本次会议的召集、召开及表决程序符合《公司法》和公司章程的有关 规定，合法有效。 二、董事会会议审议情况 经与会董事认真审议，通过了《关于在中国工商银行办理数字供应链电子 保理业务的议案》。 为更好地推动应收账款回收，同意公司 2025 年通过工银 e 信将收到的供 应链票据向中国工商银行进行融资变现，总融资额度控制在 2,000 万 ...

证券代码：603100 证券简称：川仪股份 公告编号：2025-038 重庆川仪自动化股份有限公司 关于控股股东权益变动获得重庆市国资委批复 暨控制权拟发生变更的进展公告 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。 一、本次控制权变更基本情况 重庆川仪自动化股份有限公司（简称"公司"或"川仪股份"）直接控股 股东中国四联仪器仪表集团有限公司（简称"四联集团"）、间接控股股东重 庆渝富控股集团有限公司与中国机械工业集团有限公司（简称"国机集团"） 及其下属全资子公司国机仪器仪表（重庆）有限公司（简称"国机仪器仪表公 司"）签署相关协议，拟通过股份转让及表决权委托的方式转让川仪股份控制 权。本次控制权变更完成后，公司控股股东由四联集团变更为国机仪器仪表公 司，实际控制人由重庆市国资委变更为国机集团（国务院国资委为其唯一出资 人）。本次控制权变更已获国家市场监督管理总局经营者集中反垄断审查批准。 具体内容详见《川仪股份关于控股股东签署<股份转让框架协议> 暨控制权拟 发生变更的提示性公告》（公告编号：2025-006）、《川仪股 ...

证券代码：603100 证券简称：川仪股份 公告编号：2025-037 重庆川仪自动化股份有限公司 关于为全资子公司银行授信提供担保的进展公告 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。 累计担保情况 | 对外担保逾期的累计金额（万元） | 0 | | --- | --- | | 截至本公告日上市公司及其控股子公司对外担保总额（万元） | 33,911.65 | | 对外担保总额占上市公司最近一期经审计净资产的比例（%） | 7.86 | 一、担保情况概述 （一）担保的基本情况 近日，重庆川仪自动化股份有限公司（以下简称"川仪股份"或"公司"） 与中信银行股份有限公司重庆分行（简称"中信银行"）签订《最高额保证合 同》，约定公司为中信银行依据与公司全资子公司重庆四联技术进出口有限公 司（以下简称"进出口公司"）在 2024 年 7 月 1 日起至 2026 年 6 月 18 日（包 括该期间的起始日和届满日）期间所签署的主合同（包括借新还旧、展期、变 更还款计划、还旧借新等债务重组业务合同）而享有的一系列债权，承担相应 的 ...

Group 1 - The core point of the announcement is the planned change of control for Chongqing Chuan Yi Automation Co., Ltd., where Guojiji Instrumentation (Chongqing) Co., Ltd. intends to acquire 19.26% of the shares from the current controlling shareholder, China Siliang Instrument Group Co., Ltd., and gain indirect control over an additional 10.65% of voting rights [1][2] - The acquisition has received a preliminary approval from the antitrust authority, which decided not to conduct further review, allowing the company to proceed with the concentration [1] - The change of control is still subject to approval from the relevant state-owned assets regulatory authority and compliance confirmation from the Shanghai Stock Exchange before the share transfer can be completed [1]

重庆川仪自动化股份有限公司 关于收到《经营者集中反垄断审查不实施进一步审查决定书》 暨控制权拟发生变更的进展公告 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。 一、本次控制权变更基本情况 证券代码：603100 证券简称：川仪股份 公告编号：2025-036 三、本次控制权变更尚需履行的审批程序 本次控制权变更尚需有权国资主管机构审核同意，并经上海证券交易所合 规确认后，方能办理股份过户等手续。本次控制权变更最终能否实施并完成交 易交割尚存在不确定性。公司将持续关注本事项进展，严格按照信息披露要求 及时履行信息披露义务，敬请广大投资者注意投资风险。 特此公告。 重庆川仪自动化股份有限公司董事会 2025 年 6 月 27 日 国机仪器仪表（重庆）有限公司（简称"国机仪器仪表公司"）拟受让重 庆川仪自动化股份有限公司（简称"公司"或"川仪股份"）直接控股股东中 国四联仪器仪表集团有限公司（简称"四联集团"）所持公司 98,841,678 股股 份（占公司总股本的 19.26%），并通过表决权委托的方式获得公司间接控股 股东重庆 ...

证券代码：603100 证券简称：川仪股份 公告编号：2025-035 重庆川仪自动化股份有限公司 2024年年度权益分派实施公告 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： 每股分配比例 A 股每股现金红利0.275元（含税） 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | A 股 | 2025/6/23 | － | 2025/6/24 | 2025/6/24 | （三）分配方案： 本次利润分配以方案实施前的公司总股本513,201,484股为基数，每股派发 现金红利0.275元（含税），共计派发现金红利141,130,408.10元（含税）。 差异化分红送转： 否 一、通过分配方案的股东大会届次和日期 本次利润分配方案经重庆川仪自动化股份有限公司（以下简称"公司"） 2025 年 5 月 15 日的2024年年度股东大会审议通过。 二、分配方案 （一）发放年度：2024年年度 （二）分派 ...