关于特定股东减持股份计划预披露的公告 公司股东杭州誉恒投资合伙企业（有限合伙）保证向公司提供的信息内容真 实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 公司特定股东誉恒投资持有本公司股份621,720股（占公司总股本0.2083%， 占剔除公司回购专用证券账户股份后总股本的0.2136%），计划自本公告发布之日 起3个交易日后的三个月内（2025年9月26日至2025年12月25日）通过集中竞价、 大宗交易方式减持公司股份不超过310,825股（即不超过公司总股本的0.1041%， 不超过剔除公司回购专用证券账户股份后总股本的0.1068%）。 英飞特电子（杭州）股份有限公司（以下简称"公司"）于近日收到公司特定 股东杭州誉恒投资合伙企业（有限合伙）（以下简称"誉恒投资"）出具的《减持 股份计划告知函》。公司根据《深圳证券交易所创业板股票上市规则》《深圳证券 交易所上市公司自律监管指引第2号——创业板上市公司规范运作》《上市公司股 东减持股份管理暂行办法》《深圳证券交易所上市公司自律监管指引第18号—— 股东及董事、高级管 ...

Market Overview - The optical and optoelectronic sector rose by 0.75% on September 19, with Tianshan Electronics leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Top Gainers - Tianshan Electronics (301379) closed at 29.54, up 19.98% with a trading volume of 360,500 shares [1] - Tengjing Technology (688195) closed at 132.14, up 14.94% with a trading volume of 151,800 shares [1] - Wavelength Optoelectronics (301421) closed at 108.30, up 14.60% with a trading volume of 248,300 shares [1] - Other notable gainers include Yingfeite (300582) up 14.14% and Fujing Technology (002222) up 10.00% [1] Top Losers - Biaosheng Sensor (300701) closed at 13.78, down 7.95% with a trading volume of 289,000 shares [2] - Helitai (002217) closed at 3.55, down 6.58% with a trading volume of 4,545,500 shares [2] - Chanzhan Optoelectronics (003019) closed at 39.67, down 6.06% with a trading volume of 146,900 shares [2] Capital Flow - The optical and optoelectronic sector saw a net inflow of 2.376 billion yuan from institutional investors, while retail investors experienced a net outflow of 855 million yuan [2][3] - Major stocks like Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan from institutional investors [3] Individual Stock Performance - Oufei Optoelectronics (002456) had a net inflow of 1.986 billion yuan, representing 16.98% of its trading volume [3] - Fujing Technology (002222) saw a net inflow of 369 million yuan, accounting for 12.08% of its trading volume [3] - Wanrun Technology (002654) had a net inflow of 238 million yuan, representing 11.44% of its trading volume [3]

Market Overview - The Shanghai Composite Index closed at 3820.09 points, below the five-day moving average, with a decline of 0.30% [1] - The total trading volume of A-shares reached 23494.13 billion [1] Stocks Performance - A total of 489 A-shares broke through the five-day moving average today [1] - Stocks with significant deviation rates include: - Green Island Wind (14.12%) - Tianshan Electronics (13.76%) - Yuma Technology (13.62%) [1] Top Gainers - The top three stocks with the highest daily gains are: - Green Island Wind: +20.01% with a turnover rate of 9.61% [1] - Tianshan Electronics: +19.98% with a turnover rate of 28.46% [1] - Yuma Technology: +20.02% with a turnover rate of 15.56% [1] Additional Notable Stocks - Other notable stocks that recently crossed the five-day moving average include: - Infitec: +14.14% [1] - Wanlima: +11.62% [1] - Wuxin Tunnel Equipment: +11.57% [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Langke Technology: +10.03% [1] - Morningstar Aviation: +10.00% [1] - Baiyun Airport: +10.00% [1] [2]

Market Overview - The Shanghai Composite Index closed at 3817.23 points, below the five-day moving average, with a decline of 0.38% [1] - The total trading volume of A-shares reached 1,922.39 billion yuan [1] Stocks Performance - A total of 365 A-shares broke through the five-day moving average today [1] - The stocks with the largest deviation rates include: - Green Island Wind (14.12%) - Yuma Technology (13.62%) - Tianshan Electronics (10.03%) [1] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - Huaguang Source Sea - Guangli Technology - Taiji Co., Ltd. [1] Notable Stocks - Green Island Wind (301043) saw a price increase of 20.01% with a turnover rate of 9.51% [1] - Yuma Technology (300993) increased by 20.02% with a turnover rate of 15.44% [1] - Tianshan Electronics (301379) rose by 14.95% with a turnover rate of 20.34% [1] - Other notable stocks include: - Wanlima (300591) up by 13.05% - Wuxin Tunnel Equipment (835174) up by 13.20% [1]

Group 1 - The core viewpoint of the news is that Infitex has seen a significant increase in stock price, rising by 5.32% to reach 17.21 CNY per share, with a trading volume of 138 million CNY and a turnover rate of 3.73%, resulting in a total market capitalization of 5.138 billion CNY [1] - Infitex Electronics (Hangzhou) Co., Ltd. specializes in the research, production, sales, and technical services of LED driver power supplies, with its main business revenue composition being 94.62% from the LED lighting industry, 3.71% from other businesses, 1.19% from miscellaneous, and 0.48% from new energy-related products [1] Group 2 - Among the top ten circulating shareholders of Infitex, a fund under Dacheng Fund has increased its holdings, specifically the Dacheng CSI 360 Internet + Index A (002236), which added 111,100 shares in the second quarter, bringing its total holdings to 1.1689 million shares, accounting for 0.53% of circulating shares [2] - The Dacheng CSI 360 Internet + Index A (002236) has achieved a year-to-date return of 35.04%, ranking 1347 out of 4222 in its category, and a one-year return of 96.14%, ranking 641 out of 3805 [2]

一、股东股份本次质押的基本情况 证券代码：300582 证券简称：英飞特 公告编号：2025-058 英飞特电子（杭州）股份有限公司 关于控股股东部分股份质押及解除质押的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 英飞特电子（杭州）股份有限公司（以下简称"公司"）于近日接到本公司控 股股东、实际控制人GUICHAO HUA先生的通知，获悉其所持有的本公司部分股 份办理了质押及解除质押手续，具体情况如下： | 股东名称 | 是否为控 股股东或 第一大股 | 本次质押股 份数量（股） | 占其直 接所持 股份比 | 占当前 公司总 股本比 | 是否 为限 | 是否为 补充质 | 质押起始 日 | 质押到期 日 | 质权人 | 质押 用途 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | 东及其一 | | 例 | 例 | 售股 | 押 | | | | | | | 致行动人 | | | | | | | | | | | GUICHAO | 是 | 14,500,0 ...

Market Overview - The optical and optoelectronic sector increased by 1.06% on September 16, with Zhouming Technology leading the gains [1] - The Shanghai Composite Index closed at 3861.87, up 0.04%, while the Shenzhen Component Index closed at 13063.97, up 0.45% [1] Top Gainers in Optical and Optoelectronic Sector - Zhouming Technology (300232) closed at 8.50, up 9.54%, with a trading volume of 1.1891 million shares and a transaction value of 999.3 million [1] - Aobi Zhongguang (688322) closed at 96.40, up 8.94%, with a trading volume of 220,100 shares and a transaction value of 2.07 billion [1] - Nanji Guang (300940) closed at 29.43, up 5.90%, with a trading volume of 121,400 shares and a transaction value of 353 million [1] - Other notable gainers include Yuansheng Optoelectronics (002449), Longli Technology (300752), and Yingfeite (300582) with respective increases of 5.48%, 5.40%, and 5.18% [1] Top Losers in Optical and Optoelectronic Sector - Jiuliang Co., Ltd. (300808) closed at 30.26, down 4.21%, with a trading volume of 56,900 shares and a transaction value of 173 million [2] - Chenglai Optics (688502) closed at 406.44, down 3.82%, with a trading volume of 12,400 shares and a transaction value of 5.05 billion [2] - Other notable losers include Madaan Sensor (300701) and Woge Optoelectronics (603773) with declines of 2.32% and 1.78% respectively [2] Fund Flow Analysis - The optical and optoelectronic sector experienced a net outflow of 63.51 million from institutional investors and 145 million from speculative funds, while retail investors saw a net inflow of 208 million [2] - Major stocks like Oufei Optoelectronics (002456) and Aobi Zhongguang (688322) had significant net inflows from retail investors, while Zhouming Technology (300232) faced a net outflow from both institutional and speculative funds [3]

Group 1 - The core viewpoint of the news is that Infitex has seen a significant increase in its stock price, rising by 5.06% to reach 17.03 CNY per share, with a trading volume of 287 million CNY and a turnover rate of 7.76%, resulting in a total market capitalization of 5.084 billion CNY [1] - Infitex Electronics (Hangzhou) Co., Ltd. is primarily engaged in the research, production, sales, and technical services of LED driver power supplies, with its main business revenue composition being 94.62% from the LED lighting industry, 3.71% from other businesses, 1.19% from miscellaneous, and 0.48% from renewable energy-related products [1] Group 2 - Among Infitex's top ten circulating shareholders, a fund under Dacheng Fund has increased its holdings, specifically the Dacheng CSI 360 Internet + Index A (002236), which added 111,100 shares in the second quarter, bringing its total holdings to 1.1689 million shares, accounting for 0.53% of the circulating shares [2] - The Dacheng CSI 360 Internet + Index A (002236) has achieved a year-to-date return of 34.58%, ranking 1179 out of 4222 in its category, and a one-year return of 93.02%, ranking 624 out of 3804 [2]

Group 1 - The core announcement is that Infinitus will hold its fourth employee representative assembly on September 12, 2025, to elect the employee representative director for the fourth board of directors [2] - The assembly will democratically elect Mr. Xiong Daifu as the employee representative director of the fourth board [2]

中国杭州市上城区钱江新城城星路 69 号中天国开大厦 12 层 310020 12/F, Zhongtian Guokai Building, 69 Chengxing Road, Qianjiang CBD, Shangcheng District, Hangzhou 310020, China 电话 Tel: +86 571 8829 8760 传真 Fax: +86 571 8888 8888 电邮 Email: hangzhou@tongshang.com 网址 Web: www.tongshang.com 关于英飞特电子（杭州）股份有限公司 2025 年第一次临时股东大会的法律意见书 致：英飞特电子（杭州）股份有限公司 北京通商（杭州）律师事务所（以下简称"本所"）接受英飞特电子（杭州） 股份有限公司（以下简称"公司"）委托，指派本所律师对公司召开 2025 年第一 次临时股东大会（以下简称"本次股东大会"）的合法性进行见证并出具本法律意 见书。 为出具本法律意见书，本所律师审查了公司提供的与本次股东大会相关的文 件和资料，同时听取了公司人员就有关事实的陈述和说明。本所已得到公司的如 下保证，保证其 ...