On March 27, the 2022 Annual Results Announcement Conference of China National Building Material Co, Ltd. CNBM Co., Ltd. (HK.03323, hereinafter referred to as "CNBM Co., Ltd." or "the Company") was successfully held in Hong Kong. Zhou Yuxian, party secretary and chairman of CNBM Group, party secretary and chairman of CNBM Co., Ltd., Wei Rushan, member of the Standing Committee and deputy general manager of CNBM Group, deputy secretary, president and executive director of CNBM Co., Ltd., Liu Yan, deputy secretary of the Party Committee of CNBM Co., Ltd., Chen Xue’an, vice president and chief financial officer of CNBM Co., Ltd., executive director Xiao Jiaxiang, Pei Hongyan, secretary of the board and chief accountant of CNBM Co., Ltd., Xue Zhongmin,  vice president of CNBM Co., Ltd., and Yin Zibo, chairman of Beijing New Building Materials Public Limited Company (BNBM) attended the conference, communicated with investors and analyzes at the side, and gave detailed answers on questions concerning the capital market.