Cement product manufacturing; lightweight building material manufacturing; new building material manufacturing (excluding hazardous chemicals); cement product sales; building material sales; lightweight building material sales; building decoration material sales; building block sales; chemical product production (excluding licensed chemical products); chemical product sales (excluding licensed chemical products); coating manufacturing (excluding hazardous chemicals); coating sales (excluding hazardous chemicals); road freight transport of ordinary cargo vehicles with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); domestic freight transport agency. Licensed items: road freight transport (excluding dangerous goods).