Core Viewpoint - The company has reported significant net losses for both the 2024 fiscal year and the first quarter of 2025, raising concerns about its financial performance and market risks [1][2]. Group 1: Financial Performance - For the fiscal year 2024, the company reported a net profit attributable to shareholders of -105.5263 million yuan [2]. - In the first quarter of 2025, the net profit attributable to shareholders was -41.9337 million yuan [2]. Group 2: Market Trading Risks - The company's stock experienced abnormal trading fluctuations, with a cumulative closing price increase exceeding 20% over three consecutive trading days from July 8 to July 10, 2025 [2]. - On July 11, 2025, the company's stock closed at the daily limit price, indicating significant short-term price volatility [2]. - The company's latest price-to-book ratio is 3.96, which is higher than the industry average of 2.58 for the electrical machinery and equipment manufacturing sector [2].

2025年7月11日，公司股票以涨停价收盘，股票价格短期波动较大，敬请 广大投资者注意二级市场交易风险，理性决策，审慎投资。 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。 敬请广大投资者注意公司业绩波动，理性投资。 公司最新市净率为3.96，所属电气机械和器材制造业最新市净率为2.58， 公司市净率高于行业平均水平。 一、生产经营风险 证券代码：603778 证券简称：国晟科技 公告编号：临 2025-031 国晟世安科技股份有限公司 股票交易风险提示公告 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 ...

关于国晟世安科技股份有限公司 2024 年年度报告的信息 披露监管问询函的回复 众环专字(2025)0600102 号 上海证券交易所上市公司管理部: 中审众环会计师事务所(特殊普通合伙)(以下简称"本所"或"我们")作为国最世 安科技股份有限公司(以下简称"国最科技"或"公司")2024年度财务报表的审计机 构,于2025年4月24日出具了众环审字(2025)0600246号无保留意见审计报告。 根据贵所《关于国晟世安科技股份有限公司2024年年度报告的信息披露监管问询函》 ("上证公函【2025】0824号,以下简称《问询函》")的要求,我们以对国最科技相关财务 报表执行的审计工作为依据,对工作函中需要本所回复的相关问题进行了核查,现将核查 情况说明如下: 第一题 关于光伏业务收入和毛利率。 年报显示,报告期内,公司实现营业总收入 20.94 亿元,主要为光伏业务 实现营业收入 19.64 亿元,同比增长 113.12%;毛利率为-0.50%,同比减少 16.90 个百分点。其中,光伏组件及电池业务营业收入 19.08 亿元,同比增长 125.03%; 毛利率为-0.82%,同比减少 14.88个百分点; ...

证券代码：603778 证券简称：国晟科技 公告编号：临 2025-030 国晟世安科技股份有限公司 关于 2024 年年度报告的信息披露监管问询函的 回复公告 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"或"上市公司"）近日收到 上海证券交易所《关于国晟世安科技股份有限公司 2024 年年度报告的信息披露 监管问询函》（上证公函【2025】0824 号）（以下简称"《问询函》"），公司现 就问询函中的问题回复如下： 第一题 关于光伏业务收入和毛利率。 年报显示，报告期内，公司实现营业总收入 20.94 亿元，主要为光伏业务 实现营业收入 19.64 亿元，同比增长 113.12%；毛利率为-0.50%，同比减少 16.90 个百分点。其中，光伏组件及电池业务营业收入 19.08 亿元，同比增长125.03%； 毛利率为-0.82%，同比减少 14.88 个百分点；光伏电站 EPC 业务营业收入 0.56 亿元，同比下滑 24.29%；毛利率为 10.44%，同比减少 32.92 ...

Market Overview - As of July 11, the Shanghai Composite Index closed at 3510.18 points, with a slight increase of 0.50 points, representing a change of 0.01% [1] - The Shenzhen Component Index closed at 10696.10 points, up by 64.97 points, reflecting a growth of 0.61% [1] - The ChiNext Index ended at 2207.10 points, gaining 17.52 points, which is an increase of 0.80% [1] High Turnover Stocks - A total of 103 A-shares had a turnover rate exceeding 20% on this day, indicating significant trading activity [1] - Notable stocks with high turnover rates include: - C Tongyu with a turnover rate of 76.79% and a closing price of 203.04 yuan, up by 5.99% [2] - Zhongke Magnetic with a turnover rate of 58.53% and a closing price of 74.66 yuan, increasing by 14.77% [2] - Kuaijingtong with a turnover rate of 49.95% and a closing price of 6.03 yuan, up by 0.50% [2] Additional High Turnover Stocks - Other stocks with notable turnover rates include: - Xinling Electric at 47.13% turnover, closing at 35.11 yuan, down by 1.90% [2] - Hengbao Co. at 45.74% turnover, closing at 24.02 yuan, up by 9.98% [2] - Zhongyi Technology at 43.60% turnover, closing at 51.38 yuan, up by 6.46% [2] - Stocks like ST Zitian and Guoyuan Technology also showed significant turnover rates of 39.13% and 39.10%, respectively [2]

国晟科技盘中涨停，已连收3个涨停板，截至9:32，该股报4.99元，换手率7.70%，成交量4953.08万股， 成交金额2.42亿元，涨停板封单金额为1.14亿元。连续涨停期间，该股累计上涨33.07%，累计换手率为 43.01%。最新A股总市值达32.77亿元，A股流通市值32.08亿元。 | 日期 | 当日涨跌幅（%） | 换手率（%） | 主力资金净流入（万元） | | --- | --- | --- | --- | | 2025.07.10 | 9.93 | 24.88 | 132.79 | | 2025.07.09 | 10.13 | 10.42 | 7221.26 | | 2025.07.08 | 8.07 | 8.73 | -63.34 | | 2025.07.07 | -0.57 | 2.19 | -246.34 | | 2025.07.04 | -0.29 | 3.16 | 206.84 | | 2025.07.03 | 1.74 | 3.47 | -163.18 | | 2025.07.02 | 2.38 | 3.39 | 897.20 | | 2025.07.01 | 0.00 | 2 ...

Group 1 - The photovoltaic sector is experiencing renewed activity, with Guosheng Technology (603778) achieving three consecutive trading limits, and Jingyuntong (601908) achieving two consecutive trading limits [1] - Other companies such as Yamaton (002623), Tuori New Energy (002218), and Yijing Photovoltaic (600537) are also seeing price increases [1] - There is a notable influx of dark pool funds into these stocks, indicating strong investor interest [1]

Group 1 - The company's stock experienced an abnormal trading fluctuation, with a cumulative closing price increase exceeding 20% over three consecutive trading days from July 8 to July 10, 2025 [2] - The company confirmed that its production and operational activities are normal, with no significant changes in market conditions or industry policies [2][3] - There are no undisclosed major events or transactions involving the company, its controlling shareholders, or actual controllers as of the announcement date [2][3] Group 2 - The company reported a net profit attributable to shareholders of -105.5263 million yuan for the fiscal year 2024 and -41.9337 million yuan for the first quarter of 2025 [3] - The company has not identified any media reports or market rumors that could significantly impact its stock price [2][3] - The board of directors confirmed that there are no undisclosed matters that should be reported according to the relevant regulations [4]

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]