(Option)
You can separate to palletize same item but different country of origin.
However, we need to try maintain container size and/or quantity.
By separate to palletize, if you find it difficult to make stuffing 20', pls. try
to palletize as above rules (PI and Country of origin).
Because we scale gross weight by pallet and show packing list per pallet,
I think it better to set rule above when palletize.
If any questions, pls. let me know.