v1.5.5f php 7.1

I have the same products on different sites (.com and ccTLD) - the only difference is the description varies for each site, all else is the same (part number, image file etc.).

Question: can I do a full EP export from the master site, then delete all columns except for part number, quantity and status (in stock/out of stock) and then import that modified file into a second site such that it modifies/updates ONLY the Quantity and Status of a Part Number and maintains everything else in the database as it is/was?

cheers, Mike