Hi xSaimex, when you link to sharingzone using your affiliate code, that is your primary link that gets indexed from Google -- off your site.

On the Sharingzone page itself, there is also a "permalink" (the link you described) it's just there because it is a known SEO practice -- to have at least one permalink on pages with appropriate anchor text.

Keep in mind that the URL that Google crawls from your site will have more weight... and honestly, I haven't seen a single sale generated from any of the permalinks since inception -- so I'll gladly remove them if it bothers anyone!