I think it s not related each other na kha. 
Pallets that’s K.Narin requested to send RJN DC 200 pcs on 10th Dec is for FG.
Now Bank requests 400 pcs for Raw materials stacking and circulatory use and change back to vendor when they receive RM.
I think Bank don’t need to take those 200 pcs FG pallet to use, RJN RM can get another lot 400 pcs from LPN.