GIR 1 TERMS OF HEADING 8464 MACHINE-TOOLS FOR WORKING STONE, CERAMICS, CONCRETE, ASBESTOS-CEMENT OR LIKE MINERAL MATERIALS OR FOR COLD WORKING GLASS: GIR 3(C) THE MACHINE SAWS, GRINDS AND POLISHES. GIR 6 TERMS OF ONE-DASH SUBHEADING 8464.20 GRINDING OR POLISHING MACHINES: CN CODE 846420.95 OTHER THAN FOR WORKING GLASS OR CERAMICS.