GHKJ(SZ:002741) Jin Rong Shi Bao·2025-10-23 07:05Core Viewpoint - Guangdong Guanghua Technology Co., Ltd. and its secretary received a warning letter from regulatory authorities due to the disclosure of non-public information during an online meeting, which could significantly impact the company's stock price [1][3][4]. Group 1: Regulatory Actions - The Guangdong Securities Regulatory Bureau issued a warning letter to Guanghua Technology and its secretary for failing to disclose important operational and financial information in a timely manner [3][4]. - The company acknowledged the issues raised in the warning letter and committed to enhancing compliance with the relevant laws and regulations regarding information disclosure [4]. Group 2: Stock Performance - Following the unauthorized disclosure of non-public information on November 19, 2024, Guanghua Technology's stock price experienced a significant increase, with a cumulative rise of 61.02% over five trading days from November 20 to November 26, 2024 [7]. - However, the stock faced a sharp decline with three consecutive trading days of limit-downs from November 27 to November 29, 2024, indicating high volatility [5][6]. Group 3: Company Profile - Guanghua Technology is a specialized chemical service provider engaged in the research, production, sales, and service of high-performance electronic chemicals, quality chemical reagents, and new energy materials [8].