Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF 84 60 GRINDING STONES, ABRASIVE OR POLISHING PRODUCTS OTHER THAN GEAR 84 60 21 OTHER GRINDING MACH. NUMERICALLY CONTROLLED AXIS SET UP TO AT LEAST 0.01MM Commodity Code Description 84 60 21 00 OTHER GRINDING MACH. NUMERICALLY CONTROLLED AXIS SET UP TO AT LEAST 0.01MM