Group 1 - The core viewpoint of the article is that the company's business has not been affected by geopolitical conflicts as of the current date [1]

Group 1 - The company is advancing its market value management from multiple dimensions [1] - A dedicated market value management system is being planned [1] - The company is enhancing investor communication and actively listening to market feedback [1] Group 2 - A professional agency has been hired to assist the brand department in improving value communication [1] - The company is committed to fulfilling corporate social responsibility [1] - The annual equity distribution will be based on operational performance and investor suggestions, with a diverse range of tools to be employed for the distribution plan [1]

Core Viewpoint - The company has stated that current exchange rate fluctuations have not negatively impacted its performance, with specific results to be disclosed in future announcements [1] Group 1: Company Measures - The company has implemented a series of control measures to mitigate exchange rate risks, including the allocation of principal-protected financial products and the use of foreign exchange forward contracts [1] - The company adjusts its deposit and loan strategies dynamically based on the exchange rate trends of different currencies to effectively prevent and reduce exchange rate risks [1]

Core Viewpoint - The company integrates multiple advanced technologies in its smart metering terminal products and AMI system software, showcasing a combination of metering, communication, computer, microelectronics, and new materials technologies [1]. Group 1 - The company's smart metering terminal products are a result of the fusion of various high-tech fields [1]. - The AMI system software reflects the integration of cutting-edge technologies [1].

Core Viewpoint - The company aims to accelerate its global layout in smart metering and energy digitalization, aspiring to become a leading provider of energy digitalization solutions worldwide [1] Group 1: Strategic Focus - The company adheres to a "dual-engine" strategy of research and marketing to drive growth [1] - It seeks to consolidate and deepen its existing advantages in international markets while expanding its domestic market presence [1] Group 2: Market Development - The company leverages its extensive experience in international market expansion and project execution to enhance domestic market development [1] - This approach aims to create a virtuous cycle of coordinated development between international and domestic markets [1]

证券代码：920029 证券简称：开发科技 公告编号：2026-002 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连 带法律责任。 一、 投资者关系活动类别 □特定对象调研 □业绩说明会 □媒体采访 □现场参观 □新闻发布会 □分析师会议 成都长城开发科技股份有限公司 投资者关系活动记录表 问题 1：作为在欧洲市场取得成功的中国智能电表供应商，公司最核心的全 球竞争力是什么？当前在境外市场面临怎样的竞争格局？ □路演活动 √其他 （走进上市公司活动） 二、 投资者关系活动情况 活动时间：2026 年 1 月 8 日 活动地点：四川省成都市高新区天全路 99 号 参会单位或人员：专业个人投资者团队 上市公司接待人员：副总经理、董事会秘书夏志强先生；证券事务代表张莉 霞女士。 三、 投资者关系活动主要内容 本次投资者关系活动的主要问题及公司对问题的回复概要如下： 答：公司的全球竞争力源于领先的技术实力与持续积累的品牌声誉。我们已 获得欧盟 MID、CE 认证以及英国 CPA 认证等多项国际权威认证，这些认证标准 严格， ...

| | 华泰创 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 2 | 新投资 | 否 | - | F | 1,591,291 | 1.15% | 0 | | | 有限公 | | | | | | | | | 司 | | | | | | | | | 北京鼎 | | | | | | | | | 兴达信 | | | | | | | | 3 | 息科技 | 否 | - | F | 987,492 | 0.71% | 0 | | | 股份有 | | | | | | | | | 限公司 | | | | | | | | | 海证期 | | | | | | | | | 货－东 | | | | | | | | | 方证券 | | | | | | | | | －海证 | | | | | | | | 4 | 期货金 | 否 | - | F | 987,492 | 0.71% | 0 | | | 星稳健 5 | | | | | | | | | 号集合 | | | | | | | | | 资产管 | | | | | | | | | 理计划 | | | ...

Core Insights - As of December 30, the total margin financing and securities lending balance on the Beijing Stock Exchange (BSE) was 7.991 billion yuan, a decrease of 21.69 million yuan from the previous trading day [1] - The stocks with the highest margin financing balances included Jinbo Biological, Better Ray, and Shuguang Digital Innovation, with balances of 416 million yuan, 352 million yuan, and 347 million yuan respectively [1] - A total of 128 stocks on the BSE received net margin purchases, with 30 stocks having net purchases exceeding 1 million yuan, led by Jun Chuang Technology with a net purchase of 7.8636 million yuan [1][2] Margin Financing Overview - The margin financing balance on December 30 was 7.991 billion yuan, down by 21.69 million yuan from the previous day, while the securities lending balance was 24.43 million yuan, up by 0.05 million yuan [1] - The average margin financing balance as a percentage of market capitalization for the stocks with the highest balances was 1.42%, with Audiwei, Haidar, and Derui Lithium Battery leading at 4.14%, 4.06%, and 3.97% respectively [1] Industry Performance - The industries with the highest concentration of stocks receiving net margin purchases over 1 million yuan were machinery equipment, electric power equipment, and automobiles, with 8, 5, and 4 stocks respectively [2] - On December 30, the average decline for stocks with net margin purchases over 1 million yuan was 0.06%, with Jun Chuang Technology, Wanda Bearing, and Dingzhi Technology showing increases of 9.61%, 6.12%, and 6.02% respectively [2] Stock Activity - The weighted average turnover rate for stocks with net margin purchases over 1 million yuan was 3.92%, with Jiangtian Technology, Jun Chuang Technology, and Fangsheng Co. leading at turnover rates of 28.11%, 17.35%, and 13.42% respectively [2] - The average daily turnover rate for BSE stocks on December 30 was 3.18% [2] Notable Stocks - Stocks with the largest increases in margin financing on December 30 included Jun Chuang Technology (increase of 7.8636 million yuan), Development Technology (724.31 million yuan), and Nuosiland (665.03 million yuan) [2][3] - Stocks with the largest net margin sales included Shuguang Digital Innovation, Kaide Quartz, and Taide Co., with net sales of 33.1887 million yuan, 5.606 million yuan, and 5.4147 million yuan respectively [1]

证券代码：920029 证券简称：开发科技 公告编号：2025-145 成都长城开发科技股份有限公司 使用部分闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连带 法律责任。 决议自公司董事会审议通过之日起12个月内有效，如单笔产品存续期超过前述有效期，则 决议的有效期自动顺延至该笔交易期满之日。 具体内容详见公司于北京证券交易所信息披露平台（www.bse.cn）披露的《成都长城开发 科技股份有限公司使用部分闲置募集资金进行现金管理的公告》（公告编号：2025-081）。公 司保荐机构华泰联合证券有限责任公司出具了无异议的核查意见。 （二）披露标准 根据《北京证券交易所股票上市规则》相关规定，交易的成交金额占上市公司最近一期经 审计净资产的10%以上且超过1,000万元的应当予以披露；上市公司连续12个月滚动发生委托理 财的，以该期间最高余额为成交额，适用上述标准。 公司本次以闲置募集资金购买理财产品的总金额为人民币8,000.00万元，本次现金管理后， 公司使用闲置募集资金进行现金 ...

证券代码：920029 证券简称：开发科技 公告编号：2025-146 成都长城开发科技股份有限公司 关于签署募集资金四方监管协议的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，没有虚假记载、 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个别及连带 法律责任。 一、募集资金情况概述 成都长城开发科技股份有限公司（以下简称"公司"）向不特定合格投资者公 开发行股票并在北京证券交易所上市申请已于 2024 年 12 月 6 日经北京证券交易所 上市委员会审核同意，并于 2025 年 2 月 28 日获得中国证券监督管理委员会（以下 简称"中国证监会"）出具的《关于同意成都长城开发科技股份有限公司向不特定 合格投资者公开发行股票注册的批复》（证监许可〔2025〕372 号）。 公司本次向不特定合格投资者发行股票 3,346.6667 万股（超额配售选择权行使 前），每股面值为人民币 1 元，每股发行价格为人民币 30.38 元，募集资金总额为 人民币 1,016,717,343.46 元（超额配售选择权行使前），扣除不含税的发行费用人 民币 53,148,842.89 元（超额配售选 ...