Is China Building Materials Group a listed company?

It's a listed company. On March 23rd, 2006, China Building Materials Group was listed on the Hong Kong Stock Exchange. China Building Materials Group Co., Ltd. (hereinafter referred to as China Building Materials Group) is a central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council, and was reorganized by China Building Materials Group Co., Ltd. and China National Materials Group Co., Ltd. with the approval of the State Council.