HSN6810ARTICLES OF CEMENT, OF CONCRETE OR OF ARTIFICIAL STONE, WHETHER OR NOT REINFORCED
HSN25231000CEMENT CLINKERS
HSN27141000BITUMINOUS OR OIL SHALE AND TAR SANDS
HSN72151000OF FREE-CUTTING STEEL, NOT FURTHER WORKED THAN COLD-FORMED OR COLD-FINISHED
SAC995421General construction services of highways, streets, roads, railways and airfield runways, bridges and tunnels
SAC995422General construction services of harbours, waterways, dams, water mains and lines, irrigation and other waterworks
SAC995424General construction services of local water and sewage pipelines, electricity and communication cables and related works
SAC995428General construction services of other civil engineering works nowhere else classified
SAC995479Services involving repair, alterations, additions, replacements, maintenance of the completion/finishing works covered above