B2B Website Sales Pitch/Content

I am looking for content, to pitch my site to potential companies that would be interested in purchasing from an Oilfield procurement website (www.oilrigsupplies.com), these are companies that are in this industry already, but we are not on the respective approved vendor list, I want to engage them to look at our site as a purchasing portal that they would use....

I would also use the content in social network postings

more info on the site specifics can be advised