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 17 INDUSTRIAL OR LABORATORY FURNACES AND OVENS, INCLUDING INCINERATORS, 84 17 10 FURNACES/OVENS FOR ROASTING,MELTING,HEAT-TREATMENT OF ORES,PYRITES,METALS Commodity Code Description 84 17 10 00 FURNACES/OVENS FOR ROASTING,MELTING,HEAT-TREATMENT OF ORES,PYRITES,METALS