Hemei Group, listed on the two consecutive trading boards: The company's current operations are normal, with a low proportion of hydrogen energy revenue.

Hemei Group Announcement: The company's stock had a cumulative deviation of over 20% in closing prices on February 27th and March 2nd, which constitutes abnormal stock trading fluctuations. After verification, there is no need to correct or supplement the information disclosed earlier by the company, and there have been no significant changes in the company's recent operating conditions or internal and external operating environment. The sales revenue related to hydrogen energy accounts for a low proportion of the overall operating income and is all concentrated in the transportation sector. The company's performance forecast for 2025 shows a net profit attributable to shareholders of the listed company of 28 to 42 million yuan, with a net profit after deducting non-recurring gains and losses of a loss of 40 to 60 million yuan.