Vendor's page - products download (customisation)

Hi all,
I am using hikamarket so my suppliers can see the products each one of them on our site.
So basically when a supplier login to the site and click 'My Products' they get a list of products that have being assigned to them. I need the ability for each supplier to export their products, the ones listed on 'My product' page as CSV.
No need to be able to upload CSV. Just export.

The fields I require are:
Product Name, Product Code, Price, Description, UOM (custom field), Supplier's Code (custom field) and Images

Anyone with expertise and experience available for this small customization?
If I could get this in a installable plugin would be great as it would be easier for future updates.

Please send me a PM if you are interest and available.
Thanks