Securities Code: 002409 Securities Abbreviation: Yacoo Technology Announcement No.: 2026-028
Jiangsu Yacoo Technologies Co., Ltd.
Announcement on Abnormal Fluctuations in Company Stock Trading
Special Notice: This company and all its directors, supervisors, and senior management guarantee that the information disclosed in this announcement is true, accurate, and complete, and that there are no false records, misleading statements, or significant omissions.
Special Notice
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Jiangsu Yacoo Technologies Co., Ltd. (hereinafter referred to as the "Company"), stock (Securities Code: 002409, Securities Abbreviation: Yacoo Technology) experienced abnormal trading fluctuations, with a cumulative increase in closing price exceeding 20% over three consecutive trading days (June 24, 2026, June 25, 2026, and June 26, 2026). In accordance with the relevant rules of the Shenzhen Stock Exchange, the company's stock trading is considered abnormal. Investors are reminded to pay attention to investment risks.
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From the disclosure of the "Announcement on Abnormal Fluctuations in Company Stock Trading" by the Company on June 12, 2026, to the closing of trading on June 26, 2026, the company's stock price has risen by a cumulative 41.82%, with a cumulative turnover rate of 122.93%. In the short term, the company's stock price has risen rapidly, with a high turnover rate, indicating market overheating and irrational speculation. There is a risk of a rapid decline in the future. Investors are urged to make rational decisions and invest prudently.
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Currently, the Company's development directions are primarily electronic materials business and LNG insulation board business. Among them, the electronic materials business products mainly include semiconductor precursor materials, photoresists and supporting reagents, electronic powder materials, fluorine-containing specialty gases, and semiconductor material conveying systems (LDS), etc. As of now, the company's operating conditions are stable, and there are no matters that have a significant impact on the company's operating results and financial situation.
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The electronic materials industry in which the company is located is affected by multiple factors such as industrial policies, customer demand, and production capacity supply. If the macroeconomic environment, market supply and demand, competitive landscape, raw material prices, etc., undergo significant changes, it may lead to fluctuations in the company's future operating performance. Investors are urged to make rational decisions and invest prudently.