1. Ningxia Luda Project Management Co., Ltd.: Located in Taihe Jiayuan, Yuanzhou District, Guyuan City, Ningxia, its business scope covers government procurement projects, engineering construction projects and bidding agency projects for their goods.
2. Ningxia Hong Sheng Engineering Management Co., Ltd.: Located in Jacky South Street, jinfeng district, Yinchuan City, Ningxia, its business scope covers engineering cost consulting business, construction project supervision and government procurement projects.