Hainan Drinda New Energy Technology (02865) A shares experienced abnormal fluctuations in stock trading, with no major undisclosed items that should have been disclosed.

Hainan Drinda New Energy Technology (02865) announced that the closing prices of the company's A shares (stock code: 002865) for three consecutive trading days (December 24, 2025, December 25, 2025, and December 26, 2025) have deviated by a cumulative margin of 20%. According to the relevant provisions of the Shenzhen Stock Exchange Trading Rules, this constitutes abnormal stock price volatility. In response to the abnormal stock price volatility, the company's board of directors conducted inquiries through phone calls, on-site visits, and other means, to verify the matter with the company's controlling shareholder, actual controller, all directors, and senior management. The following is an explanation of the situation: 1. There is no need to correct or supplement the information disclosed by the company earlier. 2. The company's current operating situation is normal, and there have been no significant changes in the recent operating conditions and internal and external operating environment of the company. 3. On December 21, 2025, the company signed a "Strategic Cooperation Framework Agreement" with Hangzhou Shangyi Optoelectronic Technology Co., Ltd. ("Shangyi Optoelectronics"). The agreement focuses on the joint research and development and industrialization of flexible perovskite technology for space computing and space energy applications, with the principles of "complementary advantages, resource sharing, collaborative innovation, and win-win development." The cooperation aims to explore leading global space energy solutions, enhance the independent capabilities of core components of aerospace energy in China, and strengthen the foundation of the aerospace power. The cooperation includes joint research and development of space perovskite products, the company's planned investment in Shangyi Optoelectronics as a strategic shareholder, and the future industrialization of space perovskite products. The "Strategic Cooperation Framework Agreement" is preliminary and does not involve specific amounts, therefore, it does not require submission to the company's board of directors and shareholders for approval, and it is not a matter that needs to be disclosed in accordance with the Shenzhen Stock Exchange Listing Rules. The company disclosed the "Investor Relations Activity Record Form" through the Shenzhen Stock Exchange information disclosure channel before the market opened on December 23, 2025, publicly disclosing the main content of the signing of the "Strategic Cooperation Framework Agreement" and investor communications, with no violation of the fairness disclosure regulations. Apart from the announcements and related reports that have already been disclosed, the company has not found any recent public media reports that may have a significant impact on the company's stock trading price due to undisclosed significant information. 4. The company's controlling shareholder and actual controller have no undisclosed significant matters related to the company, and there are no major matters in the planning stage. 5. The company's controlling shareholder and actual controller did not buy or sell the company's stock during the period of abnormal stock price volatility. 6. The company has not violated the rules of fair disclosure of information.