7 FERTILIZER, OIL MILL, CRUSHED STONE, CLAY, COAL, CONCRETE BLOCK AND FOUNDRY PROCESSING EQUIPMENT AND MACHINERY-NAMELY, SCREENS, SCRUBBERS, BREAKERS, PULVERIZERS, FEEDERS, ELEVATORS, AMMONIATORS, AUTOMATIC SOLUTION TANKS, BAGGING UNITS, GRANULATORS, CONVEYORS, HOPPERS, TUNNELS, GRINDERS, TANKS, RACKS; AIRCRAFT GROUND SUPPORT EQUIPMENT-NAMELY, WING STANDS AND TAIL STANDS