Bucket elevator for chemical furtilizers

We need bucket elevator with transportation capacity 250 meter cube per hour, made of stainless steel for chemical furtilizers. And about 7 meters high. Belt conveyor - Same transportation capasity. for chemical furtilizers. 10 meters long. horizontal position. voltage 220V or 380 V density of furtilizers--- from 0.5 to 1,4 tonn to meter cube.grain of furtilizers--- from 0,1 to 10mm.