The registered address of Guangzhou Bijiasuo Building Materials Co., Ltd. is Room 306, No. 69 Ji'an Street, Baiyun District, Guangzhou. The registration authority is the Market Supervision and Administration Bureau of Baiyun District, Guangzhou, and the legal representative is Li Jin. The business scope includes the manufacturing of waterproof building materials; Wholesale of building materials and decorative materials; Manufacturing of metal building decoration materials; Materials science research and technological development; Building material design and consulting services; Urban subway tunnel engineering services; Engineering drainage construction services; Engineering general contracting services; Engineering construction general contracting; Professional contracting of building curtain wall engineering;