证券代码：603778 证券简称：国晟科技 公告编号：临 2025-029 国晟世安科技股份有限公司 股票交易异常波动公告 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。 重要风险提示： 国晟世安科技股份有限公司（以下简称"公司"）股票于2025年7月8日、 2025年7月9日、2025年7月10日连续三个交易日内收盘价格涨幅偏离值累计超过 20%，根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动情 况。 经公司自查，并向公司控股股东及实际控制人书面问询核实，截至本公 告披露日，确认不存在应披露而未披露的重大事项或重要信息。 公司于2025年4月26日披露了《2024年年度报告》，公司2024年度归属于 上市公司股东的净利润-10,552.63万元；公司于2025年4月29日披露了《2025年一 季度报告》，公司2025年第一季度归属于上市公司股东的净利润-4,193.37万元。 一、股票交易异常波动的具体情况 公司股票于 2025 年 7 月 8 日、2025 年 7 月 9 日、2025 年 7 月 10 日 ...

Market Overview - The Shanghai Composite Index fell by 0.13% on July 9, with 17 out of the 28 sectors rising, led by Media and Agriculture sectors, which increased by 1.35% and 0.65% respectively [1] - The construction and decoration sector rose by 0.37% [1] - The main funds in the market experienced a net outflow of 38.536 billion yuan, with only three sectors seeing net inflows, including Media with 1.055 billion yuan, Retail with 864 million yuan, and Construction with 40.34 million yuan [1] Construction and Decoration Sector - The construction and decoration sector saw a net inflow of 40.34 million yuan, with 157 stocks in the sector, of which 79 rose and 66 fell [2] - Three stocks hit the daily limit up, while one stock hit the limit down [2] - Among the stocks with net inflows, 65 had positive cash flow, with seven stocks receiving over 30 million yuan, led by Guosheng Technology with 72.21 million yuan [2] Top Gainers in Construction and Decoration Sector - Guosheng Technology (603778) increased by 10.13% with a main fund flow of 72.21 million yuan [3] - China Communications Construction (601800) rose by 2.02% with a fund flow of 69.04 million yuan [3] - New City (300778) surged by 20.03% with a fund flow of 62.74 million yuan [3] Top Losers in Construction and Decoration Sector - Baicheng Co. (601133) fell by 3.36% with a net outflow of 51.36 million yuan [5] - Zhonghua Rock and Soil (002542) decreased by 1.94% with a net outflow of 38.88 million yuan [5] - Hangzhou Garden (300649) rose by 3.24% but still had a net outflow of 29.79 million yuan [5]

Group 1 - The photovoltaic equipment sector has seen a significant rise, with Guosheng Technology (603778) hitting the daily limit up, and Yijing Photovoltaic (600537) previously reaching the daily limit up [1] - Other companies such as Shouhang New Energy (301658), Yamaton (002623), Hongyuan Green Energy (603185), and Tongwei Co., Ltd. (600438) have also shown notable increases in their stock prices [1]

被担保人名称：安徽国晟新能源科技有限公司（以下简称"安徽国晟新 能源"），为国晟世安科技股份有限公司（以下简称"公司"）的二级控股子公 司。 本次担保金额及已实际为其提供的担保余额：公司二级控股子公司江苏 国晟世安新能源有限公司（以下简称"江苏国晟世安"）提供的反担保金额合计 为208.38万元；截至本公告披露日，公司已实际为安徽国晟新能源提供的担保余 额为4,055.03万元。 证券代码：603778 证券简称：国晟科技 公告编号：临 2025-028 国晟世安科技股份有限公司 关于为子公司提供担保进展的公告 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： 安徽国晟新能源与深圳市启宏非融资性担保有限公司（以下简称"深圳启 宏"）签署《委托担保服务协议书》，由深圳启宏作为申请人为安徽国晟新能源向 银行申请开具金额为 85.66 万元的质量保函，深圳启宏在该保函项下承担担保/ 赔付责任。江苏国晟世安出具《反担保书》，为安徽国晟新能源向深圳启宏提供 反担保保证。 （二）本担保事项履行的内部决策程序 公司分别于 20 ...

证券代码：603778 证券简称：国晟科技 公告编号：临 2025-027 国晟世安科技股份有限公司 关于高级管理人员辞任及聘任董事会秘书的公告 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。 国晟世安科技股份有限公司（以下简称"公司"）近日收到公司副总经理张忠 卫先生、董事会秘书李萍女士提交的书面辞任报告。张忠卫先生因达到退休年龄， 申请辞去副总经理职务。辞任副总经理职务后，张忠卫先生担任公司首席科学家 职务，继续负责公司光伏领域新技术的研发工作。李萍女士因工作调整不再担任 董事会秘书职务，辞职后仍担任公司董事、副总经理。 一、董事/高级管理人员离任情况 | 姓名 | 离任职务 | | 离任时间 | | 原定任期 | | 离任原因 | 是否继续在上 市公司及其控 | 具体职务 | 是否存在 未履行完 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | 到期日 | | | 股子公司任职 | （如适用） | 毕的公开 ...

Financial Performance - In 2024, the company's operating revenue reached 2.09 billion RMB, representing a year-on-year increase of 111.94% compared to 2023 [1] - The net profit attributable to shareholders was -105.53 million RMB, a decrease of 53.20% year-on-year [1] - The net profit excluding non-recurring gains and losses was -255.19 million RMB, down 32.55% from the previous year [1] - The basic earnings per share were -0.16 RMB [1] Profitability Metrics - The gross profit margin for 2024 was 0.08%, a decline of 9.69% year-on-year [2] - The net profit margin was -9.87%, which is a decrease of 3.56% compared to the same period last year [2] Expense Analysis - Total operating expenses for 2024 amounted to 309 million RMB, an increase of 85.17 million RMB from the previous year [2] - The expense ratio was 14.74%, down 7.88% year-on-year [2] - Sales expenses increased by 20.57%, management expenses rose by 10.29%, R&D expenses surged by 104.04%, and financial expenses grew by 79.19% [2] Workforce Changes - The company had 1,158 employees in 2024, a reduction of 342 employees or 22.8% compared to the end of the previous year [2] Executive Compensation - Total compensation for directors, supervisors, and senior management in 2024 was 10.48 million RMB [3] - The highest salary was received by the general manager, who earned 1.42 million RMB, followed closely by the chairman at 1.39 million RMB [3] Company Overview - The company, established on November 5, 2002, is located in Haidian District, Beijing, and was listed on December 31, 2015 [5] - Its main business includes landscape engineering construction and design, forming an integrated business model that encompasses technology research and development, seedling planting and maintenance, landscape design, and engineering construction [5]

二、其他 上述质押事项如若出现其他重大变动情况，公司将按照规定及时披露相关情 况。 特此公告。 国晟世安科技股份有限公司 董事会 | | | 证券代码：603778 | | | | | | | | 证券简称：国晟科技 | | | | | | | | 公告编号：临 | | 2025-026 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | | | | 国晟世安科技股份有限公司 | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...

证券代码：603778 证券简称：国晟科技 公告编号：临 2025-026 重要内容提示： 国晟能源股份有限公司（以下简称"国晟能源"）持有本公司股份 108,295,827 股，占公司股份总数的 16.49%。本次质押后，累计质押股份数量为 50,000,000 股，占其持股数量的比例为 46.17%。 一、本次股份质押情况 国晟世安科技股份有限公司（以下简称"公司"或"本公司"）于 2025 年 6 月 23 日接到控股股东国晟能源通知，获悉其所持有本公司的部分股份被质押， 国晟世安科技股份有限公司 关于控股股东部分股份质押的公告 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。 具体情况如下： | | 是否 | 本次质 | 是 否 | 是 否 | | | | 占其所 | 占公司 | 质押融 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股东 | 为控 | 押股数 | 为 | 补 | 质押起始 | 质押到期 | 质权人 | 持股 ...

重要内容提示： 合同类型、金额：合同类型为日常经营销售合同，合同金额为人民币 104,250.00 万元（含税）。 对公司当期业绩的影响：合同履行将对公司 2025 年度及后续年度经营业 绩产生积极影响。 风险提示：合同履行过程中，存在相关政策法规、市场、技术等方面的不 确定风险，也可能受到气候、自然灾害等不可抗力的影响，导致合同延缓履行、 履约时间延长、全部或部分无法履行。敬请广大投资者关注投资风险。 证券代码：603778 证券简称：国晟科技 公告编号：临 2025-025 国晟世安科技股份有限公司 关于签订日常经营重大合同的公告 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。 近日，国晟世安科技股份有限公司（以下简称"公司"）二级控股子公司安徽 国晟新能源科技有限公司与中广核风电有限公司签订了《中广核新能源 2025 年 度光伏组件设备框架集采包件 1(二标段)采购合同》（以下简称"合同"或"本合同"）。 具体情况如下： 一、合同对方当事人情况 名称：中广核风电有限公司 统一社会信用代码：9111000071782708 ...

Core Viewpoint - The company has signed a procurement contract worth RMB 1.043 billion (including tax) with China General Nuclear Power Corporation for photovoltaic module equipment, which is expected to positively impact its operating performance in 2025 and beyond, enhancing its market influence and overall profitability in the photovoltaic sector [1]. Group 1 - The contract amount is RMB 1.043 billion (including tax) [1] - The contract is signed with China General Nuclear Power Corporation [1] - The performance of the contract will positively affect the company's operating results in 2025 and subsequent years [1] Group 2 - The contract will help improve the company's market influence in the photovoltaic field [1] - The agreement is expected to enhance the company's overall profitability [1]