Where can I get the land certificate for the dormitory of Kunming Aluminum Processing Factory?

Hello, where can I get the Kunming land certificate? Has the following address: 1. Wuhua Branch of Kunming Bureau of Land and Resources. Panlong Branch of Kunming Bureau of Land and Resources. Guandu Branch of Kunming Bureau of Land and Resources. Xishan Branch of Kunming Municipal Bureau of Land and Resources. Hall of Kunming Land Reserve Trading Center. Kunming Municipal Bureau of Land and Resources Window Convenience Service Center.