Packaging Detail: Steel drum, ech drum 150kg net, inside airtight vacuum packing, palletized, wrapped. One 20 FCL container can pack 12 tons molecular sieves.Carton box, each box 25kg net, inside airtight vacumm packing, palletized, wrapped. One 20 FCL container can pack 13.5 tons molecular sieves. Delivery Detail: Within one week for one 20 ft container molecular sieves.