LIGHT GAUGE COLD ROLLED STEEL SUB-ASSEMBLIES. THEY ARE COLD ROLLED STEEL PANELS AND TRUSSES FOR USE AS STRUCTURAL WALLS AND FLOORS IN THE CONSTRUCTION OF RESIDENTIAL AND COMMERCIAL BUILDINGS. THE PANELS ARE USED AS EXTERNAL AND INTERNAL WALLS WHILST THE TRUSSES ARE USED AS FLOORS OR ROOFS IN THE BUILDINGS. THE RAW MATERIAL USED IS LIGHT GAUGE STEEL COILS WHICH ARE PUT THROUGH A ROLL FORMER THAT ROLL-FORMS THE VARIOUS SIZES OF STEEL SECTIONS.

GIR 1 & 6. THE TEXT TO CODES 7308, 7308 90 & 7308 90 98. THE HSEN TO HEADING 7308.