Add/Update Products to Opencart

Hello, Can you help with the following task, we are in need of adding/updating products from a supplier website to our website. I have outlined the task below and provided the sample/support files. Ron

Specification of Task

9 products to be added
168 products to be updated

I've included sample information needed in the files - RomoldSample_ADD.xlsx and RomoldSample_UPDATE.xlsx, the files should be completed from the sources outlined below. Images should be in a folder called romold_2023 and referenced in the files as such.

Attributes, Filters and Categories tabs should be completed and linked to the support files below:

attributes-2023-10-24.xlsx
filters-2023-10-24.xlsx
categories-2023-10-24.xlsx

Destination

Version Opencart Multisite 2.3.0.2
Website https://www.spillcentre.com/
Sample Product https://www.spillcentre.com/bb2-2x-1000l-ibc-bund-pallet-1140l-bund-spillcentre.html

Source

https://www.romold.co.uk/
https://marketing.romold.co.uk/ (Username and password will be provided once the price is agreed)