Market Performance - The electronic chemicals sector rose by 3.51% on August 15, with Tongyu New Materials leading the gains [1] - The Shanghai Composite Index closed at 3696.77, up 0.83%, while the Shenzhen Component Index closed at 11634.67, up 1.6% [1] Stock Highlights - Tongyu New Materials (301630) closed at 198.71, up 11.84% with a trading volume of 39,100 lots and a transaction value of 742 million [1] - Hongchang Electronics (603002) closed at 7.87, up 10.07% with a trading volume of 1,231,400 lots and a transaction value of 934 million [1] - Jingrui Electric Materials (300655) closed at 11.85, up 8.42% with a trading volume of 1,337,500 lots and a transaction value of 1.558 billion [1] - Debang Technology (688035) closed at 49.05, up 7.52% with a trading volume of 91,000 lots and a transaction value of 436 million [1] Capital Flow - The electronic chemicals sector saw a net inflow of 1 billion from institutional investors, while retail investors experienced a net outflow of 614 million [2][3] - Major stocks like Hongchang Electronics and Jingrui Electric Materials had significant capital movements, with Hongchang Electronics seeing a net inflow of 196 million from institutional investors [3]

Core Insights - The stock price of Hongchang Electronics (603002) closed at 7.87 yuan, reflecting a 10.07% increase as of August 15, 2025 [1] - The company reported a total revenue of 560 million yuan for Q1 2025, representing a year-on-year growth of 15.21%, while net profit decreased by 45.65% to 6.46 million yuan [1] Financial Performance - Total revenue for Q1 2025: 560 million yuan, up 15.21% year-on-year [1] - Net profit: 6.46 million yuan, down 45.65% year-on-year [1] - Non-recurring net profit: 6.18 million yuan, down 38.59% year-on-year [1] - Current ratio: 2.662 [1] - Quick ratio: 2.466 [1] - Debt-to-asset ratio: 26.10% [1] Market Activity - Trading volume: 1.23 million hands, with a transaction amount of 934 million yuan [1] - Main capital inflow: 196 million yuan, accounting for 21.01% of transaction volume [1] - Large single net inflow: 223 million yuan, representing 23.82% of transaction volume [1] - Small single net outflow: 111.63 million yuan, accounting for 11.95% of transaction volume [1] Company Background - Hongchang Electronics was established in 1995 and is located in Guangzhou [2] - The company primarily engages in the manufacturing of chemical raw materials and products [2] - Registered capital: 1.134 billion yuan [2] - Legal representative: Lin Ruirong [2]

Core Viewpoint - The electronic chemicals sector experienced a decline of 0.76% on August 8, with major stocks like Zhongshi Technology leading the drop, while the overall market indices also saw slight decreases [1]. Group 1: Market Performance - The Shanghai Composite Index closed at 3635.13, down 0.12% [1]. - The Shenzhen Component Index closed at 11128.67, down 0.26% [1]. - The electronic chemicals sector's individual stock performance varied, with Zhongshi Technology closing at 32.08, up 5.70%, and other notable performers including Siquan New Materials and Lier Technology [1]. Group 2: Stock Performance Details - Zhongshi Technology (300684) closed at 32.08 with a 5.70% increase and a trading volume of 394,500 shares, totaling a transaction value of 1.245 billion yuan [1]. - Siquan New Materials (301489) closed at 135.70, up 5.28%, with a trading volume of 109,100 shares and a transaction value of 1.464 billion yuan [1]. - Lier Technology (688683) closed at 27.74, up 3.24%, with a trading volume of 21,200 shares and a transaction value of 58.5277 million yuan [1]. Group 3: Capital Flow - The electronic chemicals sector saw a net outflow of 488 million yuan from main funds, while retail investors contributed a net inflow of 513 million yuan [3]. - Speculative funds experienced a net outflow of 24.5041 million yuan [3].

Core Viewpoint - The company, Hongchang Electronics, confirmed that it is not currently involved in the research and production of EX resin [2] Group 1 - An investor inquired about the company's involvement in the development of EX resin on an investor interaction platform [2] - The company responded on August 6, stating that it does not engage in this area [2]

Group 1 - Hongchang Electronics has experienced a decline for five consecutive trading days, with a cumulative drop of -3.63% [1] - Hongchang Electronics Materials Co., Ltd. was established as Guangzhou Hongchang Electronic Materials Industry Co., Ltd. and was listed on the Shanghai Stock Exchange in May 2012 under stock code 603002 [1] - Three funds under Jinying Fund have entered the top ten shareholders of Hongchang Electronics, with Jinying Core Resource Mixed A increasing its holdings in the first quarter of this year [1] Group 2 - Jinying Technology Innovation Stock A has a year-to-date return of 22.39%, ranking 209 out of 983 in its category, while Jinying Core Resource Mixed A has a return of 25.25%, ranking 715 out of 4507 [1] - Jinying Fund was established in November 2002, with major shareholders including Dongxu Group (66.19%), Guangzhou Yuexiu Capital Holdings Group (24.01%), and Guangzhou Baiyunshan Pharmaceutical Group (9.80%) [7][8] Group 3 - Chen Ying, the manager of Jinying Technology Innovation Stock A, has over ten years of experience in the investment field and has held various positions within Jinying Fund since 2012 [5][6] - Zhang Zhanhua, the manager of Jinying Core Resource Mixed A, has a background in research and has been with Jinying Fund since June 2023 [6][7]

金融界消息 截至2025年8月5日收盘，宏昌电子（603002）报收于6.9元，下跌0.43%，换手率2.31%，成 交量26.16万手，成交金额1.80亿元。 通过天眼查大数据分析，宏昌电子材料股份有限公司共对外投资了2家企业，参与招投标项目2次，知识 产权方面有商标信息9条，专利信息27条，此外企业还拥有行政许可52个。 来源：金融界 宏昌电子最新一期业绩显示，截至2025一季报，公司营业总收入5.60亿元、同比增长15.21%，归属净利 润645.56万元，同比减少45.65%，扣非净利润617.95万元，同比减少38.59%，流动比率2.662、速动比率 2.466、资产负债率26.10%。 天眼查商业履历信息显示，宏昌电子材料股份有限公司，成立于1995年，位于广州市，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113407.8509万人民币，实缴资本113407.8509万人 民币。公司法定代表人为林瑞荣。 资金流向方面，今日主力资金净流出1378.45万元，占比成交额7.65%。其中，超大单净流出643.48万 元、占成交额3.57%，大单净流出734.97万元、占成交额4.0 ...

金融界消息 截至2025年7月30日收盘，宏昌电子（603002）报收于7.09元，下跌0.98%，换手率3.52%， 成交量39.96万手，成交金额2.83亿元。 资金流向方面，今日主力资金净流出2798.54万元，占比成交额9.89%。其中，超大单净流出929.22万 元、占成交额3.28%，大单净流出1869.32万元、占成交额6.61%，中单净流出流出890.99万元、占成交 额3.15%，小单净流入3689.53万元、占成交额13.04%。 通过天眼查大数据分析，宏昌电子材料股份有限公司共对外投资了2家企业，参与招投标项目2次，知识 产权方面有商标信息9条，专利信息27条，此外企业还拥有行政许可52个。 来源：金融界 宏昌电子最新一期业绩显示，截至2025一季报，公司营业总收入5.60亿元、同比增长15.21%，归属净利 润645.56万元，同比减少45.65%，扣非净利润617.95万元，同比减少38.59%，流动比率2.662、速动比率 2.466、资产负债率26.10%。 天眼查商业履历信息显示，宏昌电子材料股份有限公司，成立于1995年，位于广州市，是一家以从事化 学原料和化学制品制造业为主 ...

金融界消息 截至2025年7月29日收盘，宏昌电子（603002）报收于7.16元，上涨2.14%，换手率5.56%， 成交量63.07万手，成交金额4.46亿元。 资金流向方面，今日主力资金净流出1633.10万元，占比成交额3.67%。其中，超大单净流入850.15万 元、占成交额1.91%，大单净流出2483.26万元、占成交额5.57%，中单净流出流出1062.01万元、占成交 额2.38%，小单净流入2695.11万元、占成交额6.05%。 宏昌电子最新一期业绩显示，截至2025一季报，公司营业总收入5.60亿元、同比增长15.21%，归属净利 润645.56万元，同比减少45.65%，扣非净利润617.95万元，同比减少38.59%，流动比率2.662、速动比率 2.466、资产负债率26.10%。 天眼查商业履历信息显示，宏昌电子材料股份有限公司，成立于1995年，位于广州市，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113407.8509万人民币，实缴资本113407.8509万人 民币。公司法定代表人为林瑞荣。 通过天眼查大数据分析，宏昌电子材料股份有限公司共对外投资了2 ...

股东身份 预披露期间，若公司股票发生停牌情形的，实际开始减持的时间根据停牌时间相应顺延。 证券代码：603002 证券简称：宏昌电子 公告编号：2025-029 宏昌电子材料股份有限公司 高级管理人员减持股份计划公告 本公司董事会、全体董事及相关股东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： 一、减持主体的基本情况 | 股东名称 | 萧志仁 | | | | --- | --- | --- | --- | | | 控股股东、实控人及一致行动人 | □是 | √否 | | | 直接持股 5%以上股东 □是 | √否 | | 三、减持计划相关风险提示 (一)减持计划实施的不确定性风险，如计划实施的前提条件、限制性条件以及相 关条件成就或消除的具体情形等 (二)减持计划实施是否可能导致上市公司控制权发生变更的风险 □是 √否 (三)其他风险提示 本次减持计划符合《公司法》《证券法》《上市公司股东减持股份管理暂行 办法》《上市公司董事和高级管理人员所持本公司股份及其变动管理规则》《上 海证券交易所上市公司自律监管指引第 15 号—股东及董 ...

证券代码：603002 证券简称：宏昌电子 公告编号：2025-029 1 高管持股的基本情况：截至本公告披露日，公司财务负责人萧志仁先 生持有公司人民币普通股无限售流通股 405,000 股（为公司第二期限 制性股票激励计划授予取得）,占公司总股本的 0.0357%。 集中竞价减持计划的主要内容：萧志仁先生拟自本公告披露之日起的 15 个交易日后 3 个月内（窗口期不减持），通过集中竞价交易方式减持 合计不超过 101,000 股公司股份，拟减持股份总数不超过其持有公司 股份总数的 25%。减持价格将根据减持实施时的市场价格确定。若上述 减持期间公司有送股、资本公积金转增股本、配股等事项，减持股份 数量将相应调整。 | | | 宏昌电子材料股份有限公司 高级管理人员减持股份计划公告 本公司董事会、全体董事及相关股东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： | 一、减持主体的基本情况 | | --- | | 股东名称 | 萧志仁 | | | | --- | --- | --- | --- | | 股东身份 | 控股股东、实控人 ...