HSN2523PORTLAND CEMENT, ALUMINOUS CEMENT, SLAG CEMENT, SUPERSULPHATE CEMENT AND SIMILAR HYDRAULIC CEMENTS, WHETHER OR NOT COLOURED OR IN THE FORM OF CLINKERS
HSN7214OTHER BARS AND RODS OF IRON OR NON-ALLOY STEEL, NOT FURTHER WORKED THAN FORGED, HOT-ROLLED, HOT-DRAWN OR HOT-EXTRUDED, BUT INCLUDING THOSE TWISTED AFTER ROLLING
HSN3208PAINTS AND VARNISHES (INCLUDING ENAMELS AND LACQUERS) BASED ON SYNTHETIC POLYMERS OR CHEMICALLY MODIFIED NATURAL POLYMERS, DISPERSED OR DISSOLVED IN A NON-AQUEOUS MEDIUM, SOLUTIONS AS DEFINED IN NOTE 4 TO THIS CHAPTER
HSN73081000BRIDGES AND BRIDGE-SECTIONS
HSN98010030Spare parts and other raw materials (including semi-finished materials or consumable stores for the maintenance of plant or project
SAC9954Construction services
SAC995419Services involving repair, alterations, additions, replacements, renovation, maintenance or remodeling of the buildings covered above