According to Huachen Equipment's announcement, the actual controllers Cao Yuzhong, Liu Xiangxiong, and Zhao Zeming hold a total of 135 million shares, accounting for 53.16%. They plan to reduce their holdings by no more than 5.070,800 shares through bulk transactions within 3 months after the disclosure of the announcement, accounting for 2%; of these, Cao Yuzhong plans to reduce his holdings by 1.693 million shares, accounting for 0.6667%, and Zhao Zeming's 1.693 million shares, or 0.6667%. Comply with previous commitments to lock down and reduce holdings.

According to Huachen Equipment's announcement, the actual controllers Cao Yuzhong, Liu Xiangxiong, and Zhao Zeming hold a total of 135 million shares, accounting for 53.16%. They plan to reduce their holdings by no more than 5.070,800 shares through bulk transactions within 3 months after the disclosure of the announcement, accounting for 2%; of these, Cao Yuzhong plans to reduce his holdings by 1.693 million shares, accounting for 0.6667%, and Zhao Zeming's 1.693 million shares, or 0.6667%. Comply with previous commitments to lock down and reduce holdings.