Market Overview - The home appliance parts sector increased by 1.45% on January 5, with He Sheng New Materials leading the gains [1] - The Shanghai Composite Index closed at 4023.42, up 1.38%, while the Shenzhen Component Index closed at 13828.63, up 2.24% [1] Stock Performance - He Sheng New Materials (002290) closed at 49.39, rising by 8.07% with a trading volume of 98,900 shares and a transaction value of 481 million [1] - Other notable performers include: - Rewei Co., Ltd. (603075) at 22.60, up 3.48% [1] - Dongfang Electric Heating (300217) at 5.31, up 2.51% [1] - Yichang Technology (002420) at 7.85, up 2.08% [1] - Tongxing Technology (301252) at 33.16, up 2.00% [1] Capital Flow - The home appliance parts sector experienced a net outflow of 358 million from institutional investors, while retail investors saw a net inflow of 440 million [2] - The capital flow for individual stocks shows: - Tianyin Electromechanical (300342) had a net inflow of 64.37 million from institutional investors [3] - Dongfang Electric Heating (300217) had a net outflow of 13.61 million from retail investors [3] - He Sheng New Materials (920768) had a net inflow of 1.83 million from retail investors [3]

Market Overview - As of December 31, the Shanghai Composite Index closed at 3968.84 points, up by 3.72 points, with a change of 0.09% [1] - The Shenzhen Component Index closed at 13525.02 points, down by 79.04 points, with a change of -0.58% [1] - The ChiNext Index closed at 3203.17 points, down by 39.73 points, with a change of -1.23% [1] Trading Activity - A total of 94 A-shares had a turnover rate exceeding 20% on the same day [1] - Notably, C Xin Guang Yi and Guang Dao Tui had turnover rates exceeding 50%, indicating significant trading activity [1] Top Stocks by Turnover Rate - C Xin Guang Yi (301687) had a closing price of 71.32 yuan, with a turnover rate of 80.68% and a price increase of 225.22% [1] - Guang Dao Tui (920680) closed at 0.86 yuan, with a turnover rate of 60.23% and a price decrease of -21.82% [1] - Other notable stocks include: - Yu Yin Co., Ltd. (002177) with a turnover rate of 56.99% and a price increase of 10.06% [1] - C Qiang Yi (688809) with a turnover rate of 56.70% and a price increase of 13.62% [1] - C Heng Dong Guang (920045) with a turnover rate of 53.79% and a price increase of 878.16% [1]

Group 1 - The home appliance parts sector increased by 5.35% compared to the previous trading day, with Tongxing Technology leading the gains [1] - The Shanghai Composite Index closed at 3965.12, showing no change, while the Shenzhen Component Index closed at 13604.07, up by 0.49% [1] - Key stocks in the home appliance parts sector included Tongxing Technology, which rose by 10.34% to a closing price of 33.29, and Sanhua Intelligent Control, which increased by 9.99% to 52.50 [1] Group 2 - The net inflow of main funds in the home appliance parts sector was 2.434 billion yuan, while retail funds saw a net outflow of 932 million yuan [2] - Major stocks with significant fund flows included Sanhua Intelligent Control, which had a net inflow of 2.786 billion yuan, and Hongchang Technology, which saw a net inflow of 27.525 million yuan [3] - Retail investors showed a negative trend, with significant outflows from stocks like Sanhua Intelligent Control and Hongchang Technology, indicating a cautious sentiment among smaller investors [3]

格隆汇12月29日丨同星科技(301252.SZ)在投资者互动平台表示，公司液冷产品客户主要为英维克、世 图兹等。 ...

每经AI快讯，有投资者在投资者互动平台提问：贵公司液冷产品有哪些客户呢？ 同星科技（301252.SZ）12月29日在投资者互动平台表示，公司液冷产品客户主要为英维克、世图兹 等。 （记者 胡玲） ...

| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002420 | 毅昌科技 | 7.86 | -6.76% | 60.11万 | 4.72亿 | | 603657 | 春光科技 | 30.87 | -3.38% | 4.83万 | 1.50亿 | | 66900ZG | 海达尔 | 48.20 | -2.45% | 4726.23 | 2294.54万 | | 301252 | 同星科技 | 30.35 | -2.03% | 7.53万 | 2.29亿 | | 002418 | 康盛股份 | 4.94 | -1.98% | 103.73万 | 5.16 Z | | 603578 | 三星新材 | 12.00 | -1.88% | 2.28万 | 2756.15万 | | 600619 | 海立股份 | 21.00 | -1.78% | 28.86万 | 6.09亿 | | 603075 | 热威股份 | 21.67 | -1.54% | 9624.0 | 2099.77万 | | 301135 ...

证券之星消息，12月25日家电零部件板块较上一交易日上涨3.48%，同星科技领涨。当日上证指数报收 于3959.62，上涨0.47%。深证成指报收于13531.41，上涨0.33%。家电零部件板块个股涨跌见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 301252 | 同星科技 | 30.98 | 8.63% | 10.91万 | | 3.28亿 | | 002050 | 二化智控 | 47.56 | 5.50% | 221.72万 | | 103.83 Z | | 300342 | 天银机电 | 32.17 | 4.52% | 130.46万 | | 41.90 乙 | | 300403 | 汉宇隼团 | 13.96 | 3.87% | 29.13万 | | 4.03亿 | | 301280 | 珠城科技 | 52.30 | 3.81% | 5. ...

证券日报网讯 12月24日，同星科技在互动平台回答投资者提问时表示，截至2025年12月19日公司股东 户数为12729户。 （文章来源：证券日报） ...

2025 年度定期现场检查报告 国信证券股份有限公司 关于浙江同星科技股份有限公司 （本页无正文，为《国信证券股份有限公司关于浙江同星科技股份有限公司 2025 年度定期现场检查报告》之签字盖章页） 保荐代表人： 李 李秋实 傅毅清 | 保荐人名称：国信证券股份有限公司 被保荐公司简称：同星科技 | | | | | | --- | --- | --- | --- | --- | | 保荐代表人姓名：李秋实 | 联系电话：0571-85316112 | | | | | 保荐代表人姓名：傅毅清 联系电话：0571-85316112 | | | | | | 现场检查人员姓名：李秋实、傅毅清 | | | | | | 现场检查对应期间：2025年度 | | | | | | 现场检查时间：2025年12月16日 | | | | | | 一、现场检查事项 | | | 现场检查意见 | | | （一）公司治理 | | 是 | 否 | 不适用 | | 现场检查手段（包括但不限于本指引第三十三条所列）： | | | | | | 1.公司章程和公司治理制度是否完备、合规 | | √ | | | | 2.公司章程和股东会、董事会规则 ...

国信证券股份有限公司 关于浙江同星科技股份有限公司 2025 年度持续督导培训的报告 浙江同星科技股份有限公司（以下简称"同星科技"或"公司"）首次公开 发行股票并于 2023 年 5 月 25 日在深圳证券交易所创业板挂牌交易。国信证券股 份有限公司（以下简称"保荐机构"或"我公司"）作为本次发行的保荐机构， 指定李秋实、傅毅清担任保荐代表人，持续督导的期间为 2023 年 5 月 25 日至 2026 年 12 月 31 日。 根据相关规定，我公司保荐代表人及督导项目组人员于 2025 年 12 月 16 日 对公司董事、高级管理人员及上市公司控股股东和实际控制人等进行了 2025 年 度培训，具体情况汇报如下： 一、培训时间： 2025 年 12 月 16 日 二、培训地点： 同星科技会议室 三、参加培训人员和方式 本次培训得到同星科技的积极配合，通过培训，同星科技主要董事、高级管 理人员及其他相关人员更加全面、细致地了解了上市公司再融资的主要方式和差 1 异点、优缺点；并且对上市公司股东的减持方式及特点和要求有了更深入的了解， 以此为基础更好地为后续的规划做准备。 （以下无正文） 2 （本页无正文，为 ...