... -2000 company. Type,Raw(unexpanded) perlite,expanded(poped) perlite.Size:1,Raw perlite,18-20mesh,20-30mesh,35-50mesh, ... or in 1mt big bags for shipment.2,Expanded perlite,In 100liters pp bags for shipment. or as ... you request.Quantity,For raw perlite,we can load 20-22MTs per 20'container; ... juice,plant oil,chemical etc field,the expanded perlite can get a ideal and good effect.Hope ...