Bulk upload of products, some need approval some don’t.

Hey guys,

New Amazon seller. I have a product selection that is unbranded I buy direct from the supplier. Some of these products exist on Amazon and don’t require any approval to match a listing while others seem to be branded under another seller who buys from my same supplier.

In the case I want to bulk upload a large number of products using a csv file and/or product match how will this work when some require approval and sone don’t?

Does a GTIN exemption get passed this as a whole or is that per product. And when seeking approval is it going to ask the current seller who has branded the item for approval because obviously they won’t say yes.

Isn’t intimation helping me clarify this would be greatly appreciated thank you.