For big quantity consumption plant or if your raw material comes from a tank truck, big storage silos will be necessary.

in this case, a transportation from debagging stations (or from a tank truck )will be considered. For PVC resin, a positive pneumatic conveying process is a right choice. For CaCO3, both positive pneumatic conveying and tube chain conveyor are good solution.

Storage silos and tank truck for raw material transportation and storage