Main activity — non-specialized wholesale trade.
China
41.10 Development of construction projects
41.20 Construction of residential and non-residential buildings
43.11 Demolition and wrecking of buildings
43.12 Site preparation
43.13 Test drilling
43.21 Electrical installation works
43.22 Plumbing, heating, and air-conditioning installation
43.29 Other construction installation works
43.31 Plastering works
43.32 Carpentry and joinery works
43.33 Floor and wall covering works
43.34 Painting and glazing works
43.39 Other finishing works