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 56 MACHINE-TOOLS FOR WORKING ANY MATERIAL BY REMOVAL OF MATERIAL, BY Commodity Code Description 84 56 10 OPERATED BY LASER OR OTHER LIGHT OR PHOTON BEAM PROCESSES 84 56 20 MACHINE TOOLS FOR WORKING ...OPERATED BY ULTRASONIC PROCESSES 84 56 30 MACHINE TOOLS FOR WORKING ANY MAT..OPERATED BY ELECTRO-DISCHARGE PROCESSES 84 56 90 OTHER MACHINE TOOLS FOR WORKING BY REMOVAL OF MATERIAL
