1. Hunan Aoerhao Building Technology Co., Ltd. is located in Changfangyi Future City, No.298 Shuguang Middle Road, Yuhua District, Changsha City, and its business scope includes R&D sound consultation, promotion and scientific and technological information consultation services for prefabricated building design.
2. Hunan Zhong Yi Housing Construction Technology Co., Ltd. is located at No.531-281,Shuyuan South Road, Tianxin District, Changsha City, Hunan Province, and its business scope is technical development of building technology, consulting services and technical services of building materials.