The registration address of yunnan buehui construction materials ltd. Is located in room 201, 2nd floor, district office, gryming street, sanctuary street, kunming city, yunnan province. The registration authority is the city sanctuary market supervisory authority, with legal representatives chen jian, and operates on general projects such as the manufacture of cement products; construction of structures; construction blocks; manufacture of light construction materials; sale of construction materials; sale of architectural and decoration materials; sale of office supplies; retail sale of hardware products; sale of handicrafts and gift items (except for ivory and its products); sale of rubber products; sale of machinery equipment; sale of machinery parts, parts and components; services (excluding labour dispatching); construction of green gardening works; and urban greening management. (in addition to the projects subject to legal authorization, the activities are carried out on an autonomous basis in accordance with the law under a business licence) (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)