股票交易异常波动公告 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。 一、股票交易异常波动的情况介绍 证券代码：300490 证券简称：华自科技 公告编号：2025-059 华自科技股份有限公司 公司董事会确认，公司目前没有任何根据《深圳证券交易所创业板股票上 市规则》等有关规定应予以披露而未披露的事项或与该事项有关的筹划、商谈、 意向、协议等；董事会也未获悉公司有根据《深圳证券交易所创业板股票上市规 则》等有关规定应予以披露而未披露的、对公司股票及其衍生品种交易价格产生 较大影响的信息；公司前期披露的信息不存在需要更正、补充之处。 四、风险提示 华 自 科 技 股 份 有 限 公 司 （ 以 下 简 称 " 公 司 " ） （ 证 券 代 码 ： 300490，证券简称：华自科技）股票交易连续三个交易日内（2025 年 9 月 24 日至 9 月 26 日），日收盘价格涨幅偏离值累计超过 30%，根据《深圳证券交易所交易 规则》的相关条款，属于股票异常波动的情形。 二、公司关注并核实情况的说明 针对公司股票交易异常波动情况，公司董事会通过电话及现场问询等方式 ...

Market Overview - The battery sector experienced a decline of 2.31% on the previous trading day, with Naconor leading the drop [1] - The Shanghai Composite Index closed at 3828.11, down 0.65%, while the Shenzhen Component Index closed at 13209.0, down 1.76% [1] Stock Performance - Notable gainers in the battery sector included: - Fangyuan Co., Ltd. (688148) with a closing price of 6.71, up 20.04% [1] - Huazi Technology (300490) at 12.56, up 15.44% [1] - Tianji Co., Ltd. (002759) at 16.30, up 9.99% [1] - Conversely, Naconor (832522) saw a significant decline of 7.66%, closing at 65.71 [2] - Other notable decliners included Honggong Technology (301662) down 7.47% and Kuoguli (301487) down 6.91% [2] Trading Volume and Capital Flow - The battery sector saw a net outflow of 4.296 billion yuan from institutional investors, while retail investors contributed a net inflow of 3.169 billion yuan [2][3] - The trading volume for Fangyuan Co., Ltd. reached 326,400 shares, with a transaction value of 214 million yuan [1] - Huazi Technology had a trading volume of 1,035,900 shares, with a transaction value of 1.273 billion yuan [1] Capital Inflow Analysis - Tianji Co., Ltd. (002759) had a net inflow of 478 million yuan from institutional investors, representing 30.17% of its total trading [3] - Shanshan Co., Ltd. (600884) saw a net inflow of 256 million yuan, accounting for 12.87% [3] - Conversely, Naconor experienced a net outflow of 740 million yuan from institutional investors [3]

Group 1 - The waste classification concept declined by 1.43%, ranking among the top declines in the concept sector, with stocks like Fulongma hitting the limit down [1] - Among the stocks in the waste classification sector, 15 stocks saw price increases, with Huazi Technology, GreenMe, and Zhongchuang Environmental rising by 8.58%, 2.90%, and 2.87% respectively [1][5] - The main funds in the waste classification sector experienced a net outflow of 895 million yuan, with 66 stocks seeing net outflows, and Fulongma leading with a net outflow of 393 million yuan [2][5] Group 2 - The top gainers in the waste classification sector included GreenMe, Huazi Technology, and Huahong Technology, with net inflows of 198 million yuan, 54.65 million yuan, and 21.02 million yuan respectively [2][5] - The stocks with the largest net outflows included Beihua Co., Chuanrun Co., and Qidi Environment, with net outflows of 137 million yuan, 112 million yuan, and 101 million yuan respectively [2][5] - The trading volume for Fulongma was notably high, with a turnover rate of 33.98% and a price drop of 10% [2][5]

Group 1 - The core viewpoint of the article is that Huazi Technology (300490) has developed liquid cooling ultra-fast charging technology, which is primarily applied in self-operated charging stations and also utilized in the energy storage sector [1] Group 2 - The company responded to investor inquiries on September 24 regarding the applications of its technology [1]

Group 1 - The core focus of Huazi Technology is on digital and intelligent upgrades in the fields of smart energy and smart environmental protection [1]

Group 1 - The company, Huazi Technology, reported that as of September 20, the total number of shareholders was 37,368 [2]

Group 1 - The core point of the article highlights that Huazi Technology has seen a decrease in the number of shareholders, with a total of 37,368 shareholders as of September 20, down by 2,487 from the previous period, representing a decline of 6.24% [2] - The latest stock price of Huazi Technology is reported at 9.46 yuan, reflecting a decrease of 1.05%, and the stock has cumulatively dropped by 7.25% since the concentration of shares began [2] - The company's semi-annual report indicates that it achieved a revenue of 956 million yuan in the first half of the year, a year-on-year decline of 18.29%, and a net profit of -139 million yuan, representing a year-on-year decrease of 282.94%, with a basic earnings per share of -0.3500 yuan [2]

Core Viewpoint - Huazi Technology (300490) has announced that its liquid cooling ultra-fast charging technology is primarily applied in self-operated charging stations, and it is also utilized in the energy storage sector [1] Company Summary - Huazi Technology's liquid cooling ultra-fast charging technology is designed for self-operated charging stations [1] - The technology is also applicable in the energy storage field, indicating a diversification of its use [1]

Group 1 - The company currently focuses on industrial automation control equipment and systems, with no plans to expand into humanoid robotics [1] - An investor inquired about the company's potential plans for humanoid robots, indicating interest in diversification beyond industrial robots [1] - The company confirmed its core advantages lie in industrial automation, emphasizing its commitment to this sector [1]

Group 1 - The company has received inquiries about its liquid cooling ultra-fast charging technology and its application in servers [2] - The liquid cooling technology is primarily used in self-operated charging stations and is also applied in the energy storage sector [2]