THE GOODS ARE INDUSTRIAL CYCLONE, USED TO REMOVE AIRBORNE PARTICULATE MATTER FROM PROCESS AIR STREAMS. THEY ARE PREDOMINATELY MADE FROM SHEET METAL AND PIPES. END USERS ARE COMMONLY OIL REFINERIES AND PETROCHEMICAL PLANTS.

CLASSIFICATION IS DETERMINED ACCORDING TO GIR'S 1 & 6. CN: 84213990, MACHINES AND APPARATUS FOR FILTERING OR PURIFYING OTHER GASES.