HSN69031010OTHER REFRACTORY CERAMIC GOODS (FOR EXAMPLE, RETORTS, CRUCIBLES, MUFFLES, NOZZLES, PLUGS, SUPPORTS, CUPELS, TUBES, PIPES, SHEATHS AND RODS), OTHER THAN THOSE OF SILICEOUS FOSSIL MEALS OR OF SIMILAR SILICEOUS EARTHS - CONTAINING BY WEIGHT MORE THAN 50% OF GRAPHITE OR OTHER CARBON OR OF A MIXTURE OF THESE PRODUCTS : MAGNESIA CARBON BRICKS, SHAPES AND GRAPHETISED ALUMINA
HSN3816REFRACTORY CEMENTS, MORTARS, CONCRETES AND SIMILAR COMPOSITIONS, INCLUDING DOLOMITE RAMMING MIX, OTHER THAN PRODUCTS OF HEADING 3800
HSN69032010SILICON CARBIDE CRUCIBLES
HSN69021010
SAC995479Services involving repair, alterations, additions, replacements, maintenance of the completion/finishing works covered above
SAC996111Services provided for a fee or commission or on contract basis on wholesale trade
SAC998898Other manufacturing services nowhere else classified
SAC998853Other non-metallic mineral product manufacturing services