金融界消息 截至2025年8月1日收盘，松井股份（688157）报收于37.01元，下跌2.35%，换手率2.67%， 成交量4.18万手，成交金额1.56亿元。 天眼查商业履历信息显示，松井新材料集团股份有限公司，成立于2009年，位于长沙市，是一家以从事 化学原料和化学制品制造业为主的企业。企业注册资本11173.6486万人民币，实缴资本3848.8万人民 币。公司法定代表人为凌云剑。 通过天眼查大数据分析，松井新材料集团股份有限公司共对外投资了14家企业，参与招投标项目15次， 知识产权方面有商标信息21条，专利信息200条，此外企业还拥有行政许可80个。 来源：金融界 资金流向方面，今日主力资金净流出1212.24万元，占比成交额7.79%。其中，超大单净流出438.24万 元、占成交额2.82%，大单净流出774.00万元、占成交额4.97%，中单净流出流入696.41万元、占成交额 4.48%，小单净流入515.83万元、占成交额3.32%。 松井股份最新一期业绩显示，截至2025一季报，公司营业总收入1.53亿元、同比增长13.24%，归属净利 润380.50万元，同比减少68.52%，扣非净 ...

Core Viewpoint - Mingyue Lens Co., Ltd. shows stable financial performance with a slight increase in revenue and significant growth in net profit, indicating potential for investment opportunities in the optical lens manufacturing sector [1][2]. Financial Performance - As of the first quarter of 2025, the company reported total revenue of 197 million yuan, a year-on-year increase of 2.63% [1] - The net profit attributable to shareholders was 47.15 million yuan, reflecting a year-on-year growth of 11.70% [1] - The non-recurring net profit was 41.58 million yuan, with a year-on-year increase of 19.49% [1] - The current ratio stood at 11.36, and the quick ratio was 10.76, indicating strong liquidity [1] - The debt-to-asset ratio was 9.23%, suggesting low financial leverage [1] Market Activity - On August 1, 2025, the stock price closed at 44.0 yuan, with a slight increase of 0.36% [1] - The trading volume was 25,000 lots, with a total transaction value of 1.09 billion yuan [1] - There was a net outflow of main funds amounting to 10.47 million yuan, accounting for 9.57% of the transaction value [1] Company Background - Mingyue Lens Co., Ltd. was established in 2002 and is located in Zhenjiang, primarily engaged in the manufacturing of chemical raw materials and products [1] - The registered capital of the company is 2.015 billion yuan, with paid-in capital of 1.007 billion yuan [1] - The company has made investments in 13 enterprises and participated in 203 bidding projects [2]

金融界消息 截至2025年8月1日收盘，博汇股份（300839）报收于12.67元，上涨3.68%，换手率6.45%， 成交量16.72万手，成交金额2.10亿元。 资金流向方面，今日主力资金净流入1181.29万元，占比成交额5.62%。其中，超大单净流出234.61万 元、占成交额1.12%，大单净流入1415.90万元、占成交额6.74%，中单净流出流入1185.68万元、占成交 额5.64%，小单净流出2366.97万元、占成交额11.27%。 博汇股份最新一期业绩显示，截至2025一季报，公司营业总收入5.36亿元、同比减少32.42%，归属净利 润4762.32万元，同比增长52.10%，扣非净利润4830.04万元，同比增长42.25%，流动比率1.225、速动比 率0.745、资产负债率79.41%。 天眼查商业履历信息显示，宁波博汇化工科技股份有限公司，成立于2005年，位于宁波市，是一家以从 事化学原料和化学制品制造业为主的企业。企业注册资本24546.9171万人民币，实缴资本13687.9949万 人民币。公司法定代表人为王律。 通过天眼查大数据分析，宁波博汇化工科技股份有限公司共对外 ...

格隆汇8月1日｜上交所发布本周市场监管动态，2025年7月28日至2025年8月1日，上交所对270起拉抬打 压、虚假申报等证券异常交易行为采取了书面警示、暂停交易等监管措施，对*ST亚振等异常波动风险 警示股票，以及上纬新材、西藏旅游、南方路机等严重异常波动股票进行重点监控，对18起上市公司重 大事项等进行专项核查，向证监会上报涉嫌违法违规案件线索2起。 ...

天眼查商业履历信息显示，上海洗霸科技股份有限公司，成立于1994年，位于上海市，是一家以从事化 学原料和化学制品制造业为主的企业。企业注册资本17543.3805万人民币，实缴资本5100万人民币。公 司法定代表人为王炜。 通过天眼查大数据分析，上海洗霸科技股份有限公司共对外投资了30家企业，参与招投标项目642次， 知识产权方面有商标信息30条，专利信息117条，此外企业还拥有行政许可75个。 来源：金融界 资金流向方面，今日主力资金净流入1296.26万元，占比成交额2.21%。其中，超大单净流入938.70万 元、占成交额1.6%，大单净流入357.56万元、占成交额0.61%，中单净流出流出742.57万元、占成交额 1.27%，小单净流出553.69万元、占成交额0.94%。 上海洗霸最新一期业绩显示，截至2025一季报，公司营业总收入1.03亿元、同比减少17.73%，归属净利 润982.85万元，同比减少51.39%，扣非净利润963.16万元，同比减少51.78%，流动比率1.855、速动比率 1.609、资产负债率34.49%。 金融界消息 截至2025年8月1日收盘，上海洗霸（603200 ...

金融界消息 截至2025年8月1日收盘，中研股份（688716）报收于37.96元，上涨2.13%，换手率7.36%， 成交量5.05万手，成交金额1.92亿元。 资金流向方面，今日主力资金净流入1355.35万元，占比成交额7.04%。其中，超大单净流入943.67万 元、占成交额4.91%，大单净流入411.68万元、占成交额2.14%，中单净流出流出9.36万元、占成交额 0.05%，小单净流出1345.98万元、占成交额7.0%。 中研股份最新一期业绩显示，截至2025一季报，公司营业总收入6456.49万元、同比增长64.81%，归属 净利润566.02万元，同比增长6430.46%，扣非净利润369.05万元，同比增长1786.46%，流动比率 11.245、速动比率9.403、资产负债率10.87%。 天眼查商业履历信息显示，吉林省中研高分子材料股份有限公司，成立于2006年，位于长春市，是一家 以从事化学原料和化学制品制造业为主的企业。企业注册资本12168万人民币，实缴资本7133.5万人民 币。公司法定代表人为谢怀杰。 通过天眼查大数据分析，吉林省中研高分子材料股份有限公司共对外投资了6家 ...

Group 1 - Shanghai Jahwa reported a closing price of 22.52 yuan as of August 1, 2025, with an increase of 2.22% and a turnover rate of 1.55% [1] - The company experienced a net inflow of main funds amounting to 28.98 million yuan, accounting for 12.42% of the transaction amount, with large orders contributing 22.98 million yuan [1] - The latest quarterly report indicated total operating revenue of 1.704 billion yuan, a year-on-year decrease of 10.59%, and a net profit attributable to shareholders of 217 million yuan, down 15.25% year-on-year [1] Group 2 - Shanghai Jahwa has made investments in 32 companies and participated in 109 bidding projects [2] - The company holds 1,439 trademark registrations and 1,735 patent registrations, along with 282 administrative licenses [2] - The company was established in 1995 and is primarily engaged in the manufacturing of chemical raw materials and chemical products [1][2]

Group 1 - The stock price of Qixiang Tengda (002408) closed at 5.11 yuan on August 1, 2025, with an increase of 1.39% and a turnover rate of 1.28% [1] - The company reported a total revenue of 5.618 billion yuan for Q1 2025, representing a year-on-year growth of 2.53%, while the net profit attributable to shareholders was 5.4007 million yuan, a decrease of 83.18% year-on-year [1] - The company's liquidity ratios are as follows: current ratio at 0.710, quick ratio at 0.574, and debt-to-asset ratio at 53.26% [1] Group 2 - Qixiang Tengda has made investments in 15 companies and participated in 1,004 bidding projects [2] - The company holds 21 trademark registrations and 113 patents, along with 290 administrative licenses [2]

Group 1 - The core stock price of Kexin Co., Ltd. (300340) closed at 16.65 yuan, with an increase of 2.9% and a turnover rate of 9.09% as of August 1, 2025 [1] - The company reported a total operating revenue of 416 million yuan for Q1 2025, a year-on-year decrease of 4.10%, while the net profit attributable to shareholders was 2.31 million yuan, a year-on-year increase of 117.15% [1] - The company's current ratio is 0.856, quick ratio is 0.458, and debt-to-asset ratio is 97.85% [1] Group 2 - Kexin Co., Ltd. has made investments in 16 enterprises and participated in 46 bidding projects [2] - The company holds 4 trademark registrations and 153 patent registrations, along with 339 administrative licenses [2]

金融界消息 截至2025年8月1日收盘，美联新材（300586）报收于12.47元，下跌0.48%，换手率4.04%， 成交量21.59万手，成交金额2.71亿元。 资金流向方面，今日主力资金净流入2924.79万元，占比成交额10.8%。其中，超大单净流入1373.34万 元、占成交额5.07%，大单净流入1551.46万元、占成交额5.73%，中单净流出流入222.64万元、占成交 额0.82%，小单净流出3147.44万元、占成交额11.62%。 天眼查商业履历信息显示，广东美联新材料股份有限公司，成立于2000年，位于汕头市，是一家以从事 化学原料和化学制品制造业为主的企业。企业注册资本71121.6645万人民币，实缴资本71121.6645万人 民币。公司法定代表人为黄伟汕。 通过天眼查大数据分析，广东美联新材料股份有限公司共对外投资了21家企业，参与招投标项目18次， 知识产权方面有商标信息10条，专利信息27条，此外企业还拥有行政许可32个。 来源：金融界 美联新材最新一期业绩显示，截至2025一季报，公司营业总收入4.48亿元、同比增长6.54%，归属净利 润940.14万元，同比减少64. ...