Hi,
I am sorry but we still don't understand what you want to do with barcodes.
Please explain what you want to do with your CSV and what you want to do with barcodes.
If you can provide a sample CSV, it will be helpful too, because for the moment, I and the rest of the team, does not understand your request.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.